1
|
Dwivedi M, Singh P, Pandey AK. Botrytis fruit rot management: What have we achieved so far? Food Microbiol 2024; 122:104564. [PMID: 38839226 DOI: 10.1016/j.fm.2024.104564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 05/11/2024] [Accepted: 05/17/2024] [Indexed: 06/07/2024]
Abstract
Botrytis cinerea is a destructive necrotrophic phytopathogen causing overwhelming diseases in more than 1400 plant species, especially fruit crops, resulting in significant economic losses worldwide. The pathogen causes rotting of fruits at both pre-harvest and postharvest stages. Aside from causing gray mold of the mature fruits, the fungus infects leaves, flowers, and seeds, which makes it a notorious phytopathogen. Worldwide, in the majority of fruit crops, B. cinerea causes gray mold. In order to effectively control this pathogen, extensive research has been conducted due to its wide host range and the huge economic losses it causes. It is advantageous to explore detection and diagnosis techniques of B. cinerea to provide the fundamental basis for mitigation strategies. Botrytis cinerea has been identified and quantified in fruit/plant samples at pre- and post-infection levels using various detection techniques including DNA markers, volatile organic compounds, qPCR, chip-digital PCR, and PCR-based nucleic acid sensors. In addition, cultural, physical, chemical, biological, and botanical methods have all been used to combat Botrytis fruit rot. This review discusses research progress made on estimating economic losses, detection and diagnosis, as well as management strategies, including cultural, physical, chemical, and biological studies on B. cinerea along with knowledge gaps and potential areas for future research.
Collapse
Affiliation(s)
- Mansi Dwivedi
- Department of Botany, DDU Gorakhpur University, Gorakhpur, 273009, Uttar Pradesh, India
| | - Pooja Singh
- Department of Botany, DDU Gorakhpur University, Gorakhpur, 273009, Uttar Pradesh, India.
| | - Abhay K Pandey
- Department of Botany, DDU Gorakhpur University, Gorakhpur, 273009, Uttar Pradesh, India; Department of Mycology & Microbiology, Tea Research Association, North Bengal Regional R & D Center, Nagrakata, 735225, Jalpaiguri, West Bengal, India.
| |
Collapse
|
2
|
Grayton Q, Purvis ME, Schoenfisch MH. Antimicrobial Effects of Nitric Oxide against Plant Pathogens. ACS OMEGA 2024; 9:26066-26074. [PMID: 38911785 PMCID: PMC11190915 DOI: 10.1021/acsomega.4c01454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 05/10/2024] [Accepted: 05/22/2024] [Indexed: 06/25/2024]
Abstract
Pathogen infection represents the greatest challenge to agricultural crop production, resulting in significant economic loss. Conventional pesticides are used to control such infection but can result in antimicrobial resistance and detrimental effects on the plant, environment, and human health. Due to nitric oxide's (NO) endogenous roles in plant immune responses, treatment with exogenous NO represents an attractive nonpesticide approach for eradicating plant pathogens. In this work, the antimicrobial activity of small-molecule NO donors of varying NO-release kinetics was evaluated against Pseudomonas syringae and Botrytis cinerea, two prevalent plant pathogens. Intermediate NO-release kinetics proved to be most effective at eradicating these pathogens in vitro. A selected NO donor (methyl tris diazeniumdiolate; MD3) was capable of treating both bacterial infection of plant leaves and fungal infection of tomato fruit without exerting toxicity to earthworms. Taken together, these results demonstrate the potential for utilizing NO as a broad-spectrum, environmentally safe pesticide and may guide development of other NO donors for such application.
Collapse
Affiliation(s)
- Quincy
E. Grayton
- Department
of Chemistry and Eshelman School of Pharmacy, University
of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Margery E. Purvis
- Department
of Chemistry and Eshelman School of Pharmacy, University
of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Mark H. Schoenfisch
- Department
of Chemistry and Eshelman School of Pharmacy, University
of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| |
Collapse
|
3
|
Yuan L, Jiang H, Li T, Liu Q, Jiang X, Han X, Wei Y, Yin X, Wang S. A Simulation Study to Reveal the Epidemiology and Aerosol Transmission Characteristics of Botrytis cinerea in Grape Greenhouses. Pathogens 2024; 13:505. [PMID: 38921802 PMCID: PMC11207035 DOI: 10.3390/pathogens13060505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 05/31/2024] [Accepted: 06/11/2024] [Indexed: 06/27/2024] Open
Abstract
Most previously studies had considered that plant fungal disease spread widely and quickly by airborne fungi spore. However, little is known about the release dynamics, aerodynamic diameter, and pathogenicity threshold of fungi spore in air of the greenhouse environment. Grape gray mold is caused by Botrytis cinerea; the disease spreads in greenhouses by spores in the air and the spore attaches to the leaf and infects plant through the orifice. In this study, 120 μmol/L propidium monoazide (PMA) were suitable for treatment and quantitation viable spore by quantitative real-time PCR, with a limit detection of 8 spores/mL in spore suspension. In total, 93 strains of B. cinerea with high pathogenicity were isolated and identified from the air samples of grapevines greenhouses by a portable sampler. The particle size of B. cinerea aerosol ranged predominately from 0.65-3.3 μm, accounting for 71.77% of the total amount. The B. cinerea spore aerosols were infective to healthy grape plants, with the lowest concentration that could cause disease being 42 spores/m3. Botrytis cinerea spores collected form six greenhouse in Shandong Province were quantified by PMA-qPCR, with a higher concentration (1182.89 spores/m3) in May and June and a lower concentration in July and August (6.30 spores/m3). This study suggested that spore dispersal in aerosol is an important route for the epidemiology of plant fungal disease, and these data will contribute to the development of new strategies for the effective alleviation and control of plant diseases.
Collapse
Affiliation(s)
- Lifang Yuan
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Hang Jiang
- Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Jinan 250100, China
| | - Tinggang Li
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Qibao Liu
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Xilong Jiang
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Xing Han
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Yanfeng Wei
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Xiangtian Yin
- Shandong Academy of Grape, Shandong Academy of Agricultural Sciences, Jinan 250100, China; (L.Y.); (Q.L.); (X.H.); (Y.W.)
| | - Suna Wang
- School of Landscape and Ecological Engineering, Hebei University of Engineering, Handan 056038, China
| |
Collapse
|
4
|
Sbodio AO, Mesquida-Pesci SD, Yip N, Alvarez-Rojo I, Gutierrez-Baeza E, Tay S, Bello P, Wang L, Blanco-Ulate B. Non-wounding contact-based Inoculation of fruits with fungal pathogens in postharvest. PLANT METHODS 2024; 20:83. [PMID: 38825669 PMCID: PMC11145807 DOI: 10.1186/s13007-024-01214-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/28/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND Fungal pathogens significantly impact the quality of fruits and vegetables at different stages of the supply chain, leading to substantial food losses. Understanding how these persistent fungal infections occur and progress in postharvest conditions is essential to developing effective control strategies. RESULTS In this study, we developed a reliable and consistent inoculation protocol to simulate disease spread from infected fruits to adjacent healthy fruits during postharvest storage. We tested different combinations of relevant fruit commodities, including oranges, tomatoes, and apples, against impactful postharvest pathogens such as Penicillium digitatum, Penicillium italicum, Botrytis cinerea, and Penicillium expansum. We assessed the efficacy of this protocol using fruits treated with various postharvest methods and multiple isolates for each pathogen. We optimized the source of infected tissue and incubation conditions for each fruit-pathogen combination. Disease incidence and severity were quantitatively evaluated to study infection success and progression. At the final evaluation point, 80% or higher disease incidence rates were observed in all trials except for the fungicide-treated oranges inoculated with fungicide-susceptible Penicillium spp. isolates. Although disease incidence was lower in that particular scenario, it is noteworthy that the pathogen was still able to establish itself under unfavorable conditions, indicating the robustness of our methodology. Finally, we used multispectral imaging to detect early P. digitatum infections in oranges before the disease became visible to the naked eye but after the pathogen was established. CONCLUSIONS We developed a non-invasive inoculation strategy that can be used to recreate infections caused by contact or nesting in postharvest. The observed high disease incidence and severity values across fruit commodities and fungal pathogens demonstrate the robustness, efficacy, and reproducibility of the developed methodology. The protocol has the potential to be tailored for other pathosystems. Additionally, this approach can facilitate the study of fruit-pathogen interactions and the assessment of innovative control strategies.
Collapse
Affiliation(s)
- Adrian O Sbodio
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA
| | | | - Nancy Yip
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA
| | | | | | - Samantha Tay
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA
| | - Pedro Bello
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA
| | - Luxin Wang
- Department of Food Science, University of California, Davis, CA, 95616, USA
| | | |
Collapse
|
5
|
González Y, Martínez-Soto D, de Los Santos-Villalobos S, Garcia-Marin LE, Juarez-Moreno K, Castro-Longoria E. Potential application of a fungal co-culture crude extract for the conservation of post-harvest fruits. Braz J Microbiol 2024; 55:1679-1691. [PMID: 38393617 PMCID: PMC11153422 DOI: 10.1007/s42770-024-01274-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
Fungal plant pathogens are responsible for serious losses in many economically important crop species worldwide. Due to the use of fungicides and the fungi genome plasticity, multi-drug resistant strains are emerging as a new generation of pathogens, causing an expansive range of superficial and systemic plant infections, or new opportunistic fungal pathogens for humans. The group of antagonistic fungi Trichoderma spp. has been widely used to enhance plant growth and for the control of different pathogens affecting crops. Although Neurospora crassa is not a mycoparasitic fungus, its secretion of secondary metabolites with antimicrobial activity has been described. In this work, the effect of crude extract of the monoculture of Trichoderma asperellum T8a or the co-culture with N. crassa as an inhibitory treatment against the fungal pathogens Botrytis cinerea and Fusarium solani was evaluated. The findings demonstrate that the secondary metabolites contained in the T. asperellum crude extract have a clear fungistatic activity against B. cinerea and F. solani. Interestingly, this fungistatic activity highly increases when T. asperellum is co-cultivated with the non-pathogenic fungus N. crassa. Moreover, the co-culture crude extract also showed antifungal activity on post-harvest fruits, and no toxic effects on Murine fibroblast L929 (CCL-1) and murine macrophages RAW 264.7 (TIB-71) were observed. All these results together are solid evidence of the potential of the co-culture crude extract of T. asperellum and N. crassa, as an antifungal agent against phytopathogenic fungi, or post-harvest fruits during the transportation or commercialization time.
Collapse
Affiliation(s)
- Yael González
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, Zona Playitas, 22860, Ensenada, Baja California, Mexico
| | - Domingo Martínez-Soto
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, Zona Playitas, 22860, Ensenada, Baja California, Mexico
| | | | - Luis E Garcia-Marin
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, Zona Playitas, 22860, Ensenada, Baja California, Mexico
| | - Karla Juarez-Moreno
- Center for Applied Physics and Advanced Technology, UNAM. Blvd. Juriquilla 3001, Juriquilla La Mesa, 76230, Juriquilla, Queretaro, Mexico
| | - Ernestina Castro-Longoria
- Department of Microbiology, Center for Scientific Research and Higher Education of Ensenada (CICESE), Carretera Tijuana-Ensenada 3918, Zona Playitas, 22860, Ensenada, Baja California, Mexico.
| |
Collapse
|
6
|
Jernej L, Frost DSM, Walker AS, Liu J, Fefer M, Plaetzer K. Photodynamic Inactivation in agriculture: combating fungal phytopathogens resistant to conventional treatment. Photochem Photobiol Sci 2024; 23:1117-1128. [PMID: 38750328 DOI: 10.1007/s43630-024-00579-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 04/13/2024] [Indexed: 06/18/2024]
Abstract
Botrytis cinerea is a severe threat in agriculture, as it can infect over 200 different crop species with gray mold affecting food yields and quality. The conventional treatment using fungicides lead to emerging resistance over the past decades. Here, we introduce Photodynamic Inactivation (PDI) as a strategy to combat B. cinerea infections, independent of fungicide resistance. PDI uses photoactive compounds, which upon illumination create reactive oxygen species toxic for killing target organisms. This study focuses on different formulations of sodium-magnesium-chlorophyllin (Chl, food additive E140) as photoactive compound in combination with EDTA disodium salt dihydrate (Na2EDTA) as cell-wall permeabilizer and a surfactant. In an in vitro experiment, three different photosensitizers (PS) with varying Chl and Na2EDTA concentrations were tested against five B. cinerea strains with different resistance mechanisms. We showed that all B. cinerea mycelial spheres of all tested strains were eradicated with concentrations as low as 224 µM Chl and 3.076 mM Na2EDTA (LED illumination with main wavelength of 395 nm, radiant exposure 106 J cm-2). To further test PDI as a Botrytis treatment strategy in agriculture a greenhouse trial was performed on B. cinerea infected bell pepper plants (Capsicum annum L). Two different rates (560 or 1120 g Ha-1) of PS formulation (0.204 M Chl and 1.279 M Na2EDTA) and a combination of PS formulation with 0.05% of the surfactant BRIJ L4 (560 g Ha-1) were applied weekly for 4 weeks by spray application. Foliar lesions, percentage of leaves affected, percentage of leaf area diseased and AUDPC were significantly reduced, while percentage of marketable plants were increased by all treatments compared to a water treated control, however, did not statistically differ from each other. No phytotoxicity was observed in any treatment. These results add to the proposition of employing PDI with the naturally sourced PS Chl in agricultural settings aimed at controlling B. cinerea disease. This approach seems to be effective regardless of the evolving resistance mechanisms observed in response to conventional antifungal treatments.
Collapse
Affiliation(s)
- Linda Jernej
- Laboratory of Photodynamic Inactivation of Microorganisms, Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, Austria
| | | | | | - Jun Liu
- Suncor AgroScience, Mississauga, ON, Canada
| | | | - Kristjan Plaetzer
- Laboratory of Photodynamic Inactivation of Microorganisms, Department of Biosciences and Medical Biology, Paris Lodron University Salzburg, Salzburg, Austria.
| |
Collapse
|
7
|
Souri P, Emamifar A, Davati N. Time-kill kinetic of nano-ZnO-loaded nanoliposomes against Aspergillus niger and Botrytis cinerea. Braz J Microbiol 2024; 55:1669-1678. [PMID: 38369671 PMCID: PMC11153485 DOI: 10.1007/s42770-024-01273-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 02/07/2024] [Indexed: 02/20/2024] Open
Abstract
In vitro antimicrobial activity of nano-ZnO-loaded nanoliposomes at different levels of lecithin:nano-ZnO ratio (5:1, 15:1, and 25:1 w/w) against Aspergillus niger (IBRC-M 30095) and Botrytis cinerea (IBRC-M 30162) was evaluated. Nanoliposome formulations containing nano-ZnO were fabricated through thin-layer hydration sonication and heat methods. The minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC) of nano-ZnO-loaded nanoliposomes and free nano-ZnO against Aspergillus niger and Botrytis cinerea were determined. The time-kill experiments were performed for each isolate. Results showed that the encapsulation of nano-ZnO in nanoliposome systems significantly enhanced their antimicrobial activities by improving the penetration of ZnO nanoparticles the fungi cell membrane. In vitro antifungal activity of nano-ZnO-loaded nanoliposomes against Aspergillus niger and Botrytis cinerea was increased in thin-layer hydration sonication method compared with the heat method. The log phase for Aspergillus niger and Botrytis cinerea was around 70 h. Adding nano-ZnO-loaded nanoliposomes to the culture medium shortened the log phase for both Aspergillus niger and Botrytis cinerea. The highest antimicrobial activity of nanoliposomes was achieved using nanoliposomes containing the lecithin:nano-ZnO ratio of 25:1 (w/w) as compared to all samples. However, the length of the log phase growth cultures exposed to the nanoliposome formulations prepared by thin-layer hydration sonication method with the lecithin:nano-ZnO ratio of 25:1 (w/w) at MIC and MFC values was 60 and 40 h for both Aspergillus niger and Botrytis cinerea, respectively.
Collapse
Affiliation(s)
- Parvin Souri
- Department of Food Science and Technology, Faculty of Food Industry, Bu-Ali Sina University, Hamedan, 65178-38695, Iran
| | - Aryou Emamifar
- Department of Food Science and Technology, Faculty of Food Industry, Bu-Ali Sina University, Hamedan, 65178-38695, Iran.
| | - Nafiseh Davati
- Department of Food Science and Technology, Faculty of Food Industry, Bu-Ali Sina University, Hamedan, 65178-38695, Iran
| |
Collapse
|
8
|
Usman O, Mohsin Baig MM, Ikram M, Iqbal T, Islam S, Syed W, Al-Rawi MBA, Naseem M. Green synthesis of metal nanoparticles and study their anti-pathogenic properties against pathogens effect on plants and animals. Sci Rep 2024; 14:11354. [PMID: 38762576 PMCID: PMC11102555 DOI: 10.1038/s41598-024-61920-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 05/10/2024] [Indexed: 05/20/2024] Open
Abstract
According to an estimate, 30% to 40%, of global fruit are wasted, leading to post harvest losses and contributing to economic losses ranging from $10 to $100 billion worldwide. Among, all fruits the discarded portion of oranges is around 20%. A novel and value addition approach to utilize the orange peels is in nanoscience. In the present study, a synthesis approach was conducted to prepare the metallic nanoparticles (copper and silver); by utilizing food waste (Citrus plant peels) as bioactive reductants. In addition, the Citrus sinensis extracts showed the reducing activity against metallic salts copper chloride and silver nitrate to form Cu-NPs (copper nanoparticles) and Ag-NPs (Silver nanoparticles). The in vitro potential of both types of prepared nanoparticles was examined against plant pathogenic bacteria Erwinia carotovora (Pectobacterium carotovorum) and pathogens effect on human health Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus). Moreover, the in vivo antagonistic potential of both types of prepared nanoparticles was examined by their interaction with against plant (potato slices). Furthermore, additional antipathogenic (antiviral and antifungal) properties were also examined. The statistical analysis was done to explain the level of significance and antipathogenic effectiveness among synthesized Ag-NPs and Cu-NPs. The surface morphology, elemental description and size of particles were analyzed by scanning electron microscopy, transmission electron microscopy, energy-dispersive spectroscopy and zeta sizer (in addition polydispersity index and zeta potential). The justification for the preparation of particles was done by UV-Vis Spectroscopy (excitation peaks at 339 nm for copper and 415 nm for silver) and crystalline nature was observed by X-ray diffraction. Hence, the prepared particles are quite effective against soft rot pathogens in plants and can also be used effectively in some other multifunctional applications such as bioactive sport wear, surgical gowns, bioactive bandages and wrist or knee compression bandages, etc.
Collapse
Affiliation(s)
- Osama Usman
- Department of Physics, University of Lahore, Lahore, Pakistan
| | | | - Mujtaba Ikram
- Institute of Chemical Engineering and Technology (ICET), University of Punjab, Lahore, Pakistan
| | - Tehreem Iqbal
- Department of Physics, University of Lahore, Lahore, Pakistan
| | - Saharin Islam
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Wajid Syed
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, 11451, Riyadh, Saudi Arabia.
| | - Mahmood Basil A Al-Rawi
- Department of Optometry, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Misbah Naseem
- Department Chemical Engineering, Beijing Institute of Technology, Beijing, China
| |
Collapse
|
9
|
Ngah N, Thomas RL, Fellowes MDE. Does This Look Infected? Hidden Host Plant Infection by the Pathogen Botrytis cinerea Alters Interactions between Plants, Aphids and Their Natural Enemies in the Field. INSECTS 2024; 15:347. [PMID: 38786903 PMCID: PMC11121772 DOI: 10.3390/insects15050347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 05/25/2024]
Abstract
Few studies have considered whether hidden (asymptomatic) plant pathogen infection alters ecological interactions at the higher trophic levels, even though such infection still affects plant physiology. We explored this question in two field experiments, where two varieties of lettuce (Little Gem, Tom Thumb) infected with Botrytis cinerea were either (1) naturally colonised by aphids or (2) placed in the field with an established aphid colony. We then recorded plant traits and the numbers and species of aphids, their predators, parasitoids and hyperparasitoids. Infection significantly affected plant quality. In the first experiment, symptomatically infected plants had the fewest aphids and natural enemies of aphids. The diversity and abundance of aphids did not differ between asymptomatically infected and uninfected Little Gem plants, but infection affected the aphid assemblage for Tom Thumb plants. Aphids on asymptomatically infected plants were less attractive to predators and parasitoids than those on uninfected plants, while hyperparasitoids were not affected. In the second experiment, when we excluded natural enemies, aphid numbers were lower on asymptomatically and symptomatically infected plants, but when aphid natural enemies were present, this difference was removed, most likely because aphids on uninfected plants attracted more insect natural enemies. This suggests that hidden pathogen infection may have important consequences for multitrophic interactions.
Collapse
Affiliation(s)
- Norhayati Ngah
- East Coast Environmental Research Institute, Universiti Sultan Zainal Abidin, Gong Badak Campus, Kuala Nerus 21300, Terengganu, Malaysia
- Faculty of Bioresources and Food Industry, Universiti Sultan Zainal Abidin, Besut Campus, Besut 22200, Terengganu, Malaysia
- School of Biological Sciences, University of Reading, Whiteknights, Reading RG6 6AS, UK
| | - Rebecca L Thomas
- School of Biological Sciences, University of Reading, Whiteknights, Reading RG6 6AS, UK
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey TW20 0EX, UK
| | - Mark D E Fellowes
- School of Biological Sciences, University of Reading, Whiteknights, Reading RG6 6AS, UK
- School of Biological Sciences, Royal Holloway University of London, Egham, Surrey TW20 0EX, UK
| |
Collapse
|
10
|
Zhou Y, Gong C, Sun Z, Zeng W, Meng K, An Y, Hu Y, Xue W. Novel Flavonol Derivatives Containing 1,3,4-Thiadiazole as Potential Antifungal Agents: Design, Synthesis, and Biological Evaluation. ACS OMEGA 2024; 9:17297-17306. [PMID: 38645355 PMCID: PMC11024969 DOI: 10.1021/acsomega.3c10294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 03/14/2024] [Accepted: 03/22/2024] [Indexed: 04/23/2024]
Abstract
In order to discover novel compounds with excellent agricultural activities, novel flavonol derivatives containing 1,3,4-thiadiazole were synthesized and evaluated for their antifungal activities. The bioassay results showed that some of the target compounds had good antifungal activities against Botrytis cinerea, Phomopsis sp. and Sclerotinia sclerotiorum in vitro. It is worth noting that the half-effective concentration (EC50) value of Y18 against B. cinerea was 2.4 μg/mL, which was obviously superior to that of azoxystrobin (21.7 μg/mL). The curative activity of Y18 at 200 μg/mL (79.9%) was better than that of azoxystrobin (59.1%), and its protective activity (90.9%) was better than that of azoxystrobin (83.9%). Morphological studies by using scanning electron microscopy and fluorescence microscopy revealed that Y18 could affect the normal growth of B. cinerea mycelium. In addition, the mechanism of action studies indicated that Y18 could affect the integrity of cell membranes by inducing the production of endogenous reactive oxygen species and the release of the malondialdehyde content, leading to membrane lipid peroxidation and the release of cell contents. The inhibitory activity of flavonol derivatives containing 1,3,4-thiadiazole on plant fungi is notable, offering significant potential for the development of new antifungal agents.
Collapse
Affiliation(s)
- Yuanxiang Zhou
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Chenyu Gong
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Zhiling Sun
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Wei Zeng
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Kaini Meng
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Youshan An
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Yuzhi Hu
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| | - Wei Xue
- National Key Laboratory of Green Pesticide,
Key Laboratory of Green Pesticide and Agricultural Bioengineering,
Ministry of Education, Center for R&D
of Fine Chemicals of Guizhou University, Guiyang 550025, China
| |
Collapse
|
11
|
Liu X, Cao X, Chen M, Li D, Zhang Z. Two transcription factors, RhERF005 and RhCCCH12, regulate rose resistance to Botrytis cinerea by modulating cytokinin levels. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:2584-2597. [PMID: 38314882 DOI: 10.1093/jxb/erae040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 01/31/2024] [Indexed: 02/07/2024]
Abstract
Gray mold caused by the necrotrophic fungal pathogen Botrytis cinerea is one of the most destructive diseases in rose (Rosa spp.). Rose infection by B. cinerea leads to severe economic losses due to necrosis, tissue collapse, and rot. In rose, cytokinins (CKs) positively regulate a defense response to B. cinerea, but little is known about the underlying molecular mechanisms. Here, we characterized two ethylene/jasmonic acid-regulated transcription factors, RhEFR005 and RhCCCH12, that bind to the promoter region of PATHOGENESIS-RELATED 10.1 (RhPR10.1) and promote its transcription, leading to decreased susceptibility to B. cinerea. The RhEFR005/RhCCCH12-RhPR10.1 module regulated cytokinin content in rose, and the susceptibility of RhEFR005-, RhCCCH12-, and RhPR10.1-silenced rose petals can be rescued by exogenous CK. In summary, our results reveal that the RhERF005/RhCCCH12-RhPR10.1 module regulates the CK-induced defense response of rose to B. cinerea.
Collapse
Affiliation(s)
- Xintong Liu
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, China Agricultural University, Beijing, China
| | - Xiaoqian Cao
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, China Agricultural University, Beijing, China
| | - Meng Chen
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, China Agricultural University, Beijing, China
| | - Dandan Li
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, China Agricultural University, Beijing, China
| | - Zhao Zhang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, China Agricultural University, Beijing, China
| |
Collapse
|
12
|
Romero-Contreras YJ, Gonzalez-Serrano F, Formey D, Aragón W, Chacón FI, Torres M, Cevallos MÁ, Dib JR, Rebollar EA, Serrano M. Amphibian skin bacteria display antifungal activity and induce plant defense mechanisms against Botrytis cinerea. FRONTIERS IN PLANT SCIENCE 2024; 15:1392637. [PMID: 38654899 PMCID: PMC11035788 DOI: 10.3389/fpls.2024.1392637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 03/25/2024] [Indexed: 04/26/2024]
Abstract
Botrytis cinerea is the causal agent of gray mold, which affects a wide variety of plant species. Chemical agents have been used to prevent the disease caused by this pathogenic fungus. However, their toxicity and reduced efficacy have encouraged the development of new biological control alternatives. Recent studies have shown that bacteria isolated from amphibian skin display antifungal activity against plant pathogens. However, the mechanisms by which these bacteria act to reduce the effects of B. cinerea are still unclear. From a diverse collection of amphibian skin bacteria, three proved effective in inhibiting the development of B. cinerea under in vitro conditions. Additionally, the individual application of each bacterium on the model plant Arabidopsis thaliana, Solanum lycopersicum and post-harvest blueberries significantly reduced the disease caused by B. cinerea. To understand the effect of bacteria on the host plant, we analyzed the transcriptomic profile of A. thaliana in the presence of the bacterium C32I and the fungus B. cinerea, revealing transcriptional regulation of defense-related hormonal pathways. Our study shows that bacteria from the amphibian skin can counteract the activity of B. cinerea by regulating the plant transcriptional responses.
Collapse
Affiliation(s)
- Yordan J. Romero-Contreras
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
- Programa de Doctorado en Ciencias Biomédicas, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Francisco Gonzalez-Serrano
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
- Programa de Doctorado en Ciencias Biomédicas, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Damien Formey
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Wendy Aragón
- Instituto de Biociencias, Universidad Autónoma de Chiapas, Tapachula, Chiapas, Mexico
| | - Florencia Isabel Chacón
- Planta Piloto de Procesos Industriales Microbiológicos (PROIM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Tucumán, Argentina
| | - Martha Torres
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Miguel Ángel Cevallos
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Julian Rafael Dib
- Planta Piloto de Procesos Industriales Microbiológicos (PROIM) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Tucumán, Argentina
- Instituto de Microbiología, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Eria A. Rebollar
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| | - Mario Serrano
- Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, Mexico
| |
Collapse
|
13
|
Singh R, Caseys C, Kliebenstein DJ. Genetic and molecular landscapes of the generalist phytopathogen Botrytis cinerea. MOLECULAR PLANT PATHOLOGY 2024; 25:e13404. [PMID: 38037862 PMCID: PMC10788480 DOI: 10.1111/mpp.13404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/13/2023] [Accepted: 10/24/2023] [Indexed: 12/02/2023]
Abstract
Botrytis cinerea Pers. Fr. (teleomorph: Botryotinia fuckeliana) is a necrotrophic fungal pathogen that attacks a wide range of plants. This updated pathogen profile explores the extensive genetic diversity of B. cinerea, highlights the progress in genome sequencing, and provides current knowledge of genetic and molecular mechanisms employed by the fungus to attack its hosts. In addition, we also discuss recent innovative strategies to combat B. cinerea. TAXONOMY Kingdom: Fungi, phylum: Ascomycota, subphylum: Pezizomycotina, class: Leotiomycetes, order: Helotiales, family: Sclerotiniaceae, genus: Botrytis, species: cinerea. HOST RANGE B. cinerea infects almost all of the plant groups (angiosperms, gymnosperms, pteridophytes, and bryophytes). To date, 1606 plant species have been identified as hosts of B. cinerea. GENETIC DIVERSITY This polyphagous necrotroph has extensive genetic diversity at all population levels shaped by climate, geography, and plant host variation. PATHOGENICITY Genetic architecture of virulence and host specificity is polygenic using multiple weapons to target hosts, including secretory proteins, complex signal transduction pathways, metabolites, and mobile small RNA. DISEASE CONTROL STRATEGIES Efforts to control B. cinerea, being a high-diversity generalist pathogen, are complicated. However, integrated disease management strategies that combine cultural practices, chemical and biological controls, and the use of appropriate crop varieties will lessen yield losses. Recently, studies conducted worldwide have explored the potential of small RNA as an efficient and environmentally friendly approach for combating grey mould. However, additional research is necessary, especially on risk assessment and regulatory frameworks, to fully harness the potential of this technology.
Collapse
Affiliation(s)
- Ritu Singh
- Department of Plant ScienceUniversity of CaliforniaDavisCaliforniaUSA
| | - Celine Caseys
- Department of Plant ScienceUniversity of CaliforniaDavisCaliforniaUSA
| | | |
Collapse
|
14
|
Ajijah N, Fiodor A, Dziurzynski M, Stasiuk R, Pawlowska J, Dziewit L, Pranaw K. Biocontrol potential of Pseudomonas protegens ML15 against Botrytis cinerea causing gray mold on postharvest tomato ( Solanum lycopersicum var. cerasiforme). FRONTIERS IN PLANT SCIENCE 2023; 14:1288408. [PMID: 38143572 PMCID: PMC10748600 DOI: 10.3389/fpls.2023.1288408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/17/2023] [Indexed: 12/26/2023]
Abstract
Gray mold, caused by Botrytis cinerea is a major cause of post-harvest rot of fresh fruits and vegetables. The utilization of selected microorganisms as biocontrol agents is a promising alternative to effectively control gray mold on tomatoes. The current study was conducted to explore potential biocontrol mechanisms of the Pseudomonas strain to control infections on post-harvest tomatoes. Among the 8 tested bacterial isolates, Pseudomonas protegens ML15 demonstrated antagonistic activity to Botrytis cinerea. Moreover, P. protegens ML15 exhibited the production of siderophores, hydrogen cyanide, ammonia, exopolysaccharides, lipase, biosurfactant, 2,4-diacetylphloroglucinol, and several other antifungal compounds, such as 1-tetradecanol, cyclododecane, 2,4-di-tert-butylphenol, and 2-methyl-1-hexadecanol. A comprehensive genomic analysis of P. protegens ML15 unravels 18 distinct genetic regions with the potential for biosynthesizing secondary metabolites, known for their pivotal role in biocontrol responses against plant pathogens. In vivo, experiments showed that both culture suspension and cell-free supernatant of P. protegens ML15 significantly reduced fungal growth (53.0 ± 0.63%) and mitigated disease development (52.8 ± 1.5%) in cherry tomatoes at four days post-B. cinerea inoculation. During the infection, the application of P. protegens ML15 resulted in the augmentation of total antioxidant, phenolic content, and ascorbic acids content. Thus, our results suggested that P. protegens ML15's role as a biocontrol agent against B. cinerea-induced postharvest tomato decay achieved through the secretion of antifungal substances, induction of tomato defense responses, and inhibition of mycelial growth of B. cinerea. These findings provide a significant contribution to the ongoing search for alternative, eco-friendly methods of controlling gray mold in fresh products. The utilization of P. protegens ML15 as a biocontrol agent could help to reduce the reliance on chemical fungicides and promote sustainable agriculture practices.
Collapse
Affiliation(s)
- Nur Ajijah
- Department of Environmental Microbiology and Biotechnology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Angelika Fiodor
- Department of Environmental Microbiology and Biotechnology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Mikolaj Dziurzynski
- Department of Biology (DBIO), University of Florence, Sesto Fiorentino, Florence, Italy
| | - Robert Stasiuk
- Department of Geomicrobiology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Julia Pawlowska
- Institute of Evolutionary Biology, Faculty of Biology, Biological and Chemical Research Center, University of Warsaw, Warsaw, Poland
| | - Lukasz Dziewit
- Department of Environmental Microbiology and Biotechnology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Kumar Pranaw
- Department of Environmental Microbiology and Biotechnology, Institute of Microbiology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| |
Collapse
|
15
|
Ha STT, Kim YT, In BC. Early Detection of Botrytis cinerea Infection in Cut Roses Using Thermal Imaging. PLANTS (BASEL, SWITZERLAND) 2023; 12:4087. [PMID: 38140414 PMCID: PMC10748118 DOI: 10.3390/plants12244087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023]
Abstract
Botrytis cinerea (B. cinerea) causes gray mold disease (GMD), which results in physiological disorders in plants that decrease the longevity and economic value of horticultural crops. To prevent the spread of GMD during distribution, a rapid, early detection technique is necessary. Thermal imaging has been used for GMD detection in various plants, including potted roses; however, its application to cut roses, which have a high global demand, has not been established. In this study, we investigated the utility of thermal imaging for the early detection of B. cinerea infection in cut roses by monitoring changes in petal temperature after fungal inoculation. We examined the effects of GMD on the postharvest quality and petal temperature of cut roses treated with different concentrations of fungal conidial suspensions and chemicals. B. cinerea infection decreased the flower opening, disrupted the water balance, and decreased the vase life of cut roses. Additionally, the average temperature of rose petals was higher for infected flowers than for non-inoculated flowers. One day before the appearance of necrotic symptoms (day 1 of the vase period), the petal temperature in infected flowers was significantly higher, by 1.1 °C, than that of non-inoculated flowers. The GMD-induced increase in petal temperature was associated with the mRNA levels of genes related to ethylene, reactive oxygen species, and water transport. Furthermore, the increase in temperature caused by GMD was strongly correlated with symptom severity and fungal biomass. A multiple regression analysis revealed that the disease incidence in the petals was positively related to the petal temperature one day before the appearance of necrotic symptoms. These results show that thermography is an effective technique for evaluating changes in petal temperature and a possible method for early GMD detection in the cut flower industry.
Collapse
Affiliation(s)
| | | | - Byung-Chun In
- Department of Smart Horticultural Science, Andong National University, Andong 36729, Republic of Korea; (S.T.T.H.); (Y.-T.K.)
| |
Collapse
|
16
|
Zhang W, Goksen G, Zhou Y, Yang J, Khan MR, Ahmad N, Fei T. Application of a Chitosan-Cinnamon Essential Oil Composite Coating in Inhibiting Postharvest Apple Diseases. Foods 2023; 12:3518. [PMID: 37761227 PMCID: PMC10529609 DOI: 10.3390/foods12183518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 09/17/2023] [Accepted: 09/19/2023] [Indexed: 09/29/2023] Open
Abstract
The purpose of this study was to explore the film-forming properties of cinnamon essential oil (CEO) and chitosan (CS) and the effect of their composite coating on postharvest apple diseases. The results demonstrated that the composite coating exhibits favorable film-forming properties at CEO concentrations below 4% (v/v). The effectiveness of the composite coating in disease control can be attributed to two factors: the direct inhibitory activity of CEO against pathogens in vitro and the induced resistance triggered by CS on the fruits. Importantly, the incorporation of CEO did not interfere with the induction of resistance by CS in harvested apples. However, it is noteworthy that the inhibitory effect of the CS-CEO composite coating on apple diseases diminished over time. Therefore, a key aspect of enhancing the preservation ability of fruits is improving the controlled release properties of CEO within CS coatings. This will enable a sustained and prolonged antimicrobial effect, thereby bolstering the fruit preservation capabilities of the composite coatings.
Collapse
Affiliation(s)
- Wanli Zhang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Gulden Goksen
- Department of Food Technology, Vocational School of Technical Sciences at Mersin Tarsus Organized Industrial Zone, Tarsus University, 33100 Mersin, Turkey
| | - Yuanping Zhou
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Jun Yang
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Naushad Ahmad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Tao Fei
- School of Food Science and Engineering, Hainan University, Haikou 570228, China
| |
Collapse
|
17
|
Rodríguez-Ramos F, Briones-Labarca V, Plaza V, Castillo L. Iron and copper on Botrytis cinerea: new inputs in the cellular characterization of their inhibitory effect. PeerJ 2023; 11:e15994. [PMID: 37744242 PMCID: PMC10517660 DOI: 10.7717/peerj.15994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 08/08/2023] [Indexed: 09/26/2023] Open
Abstract
Certain metals play key roles in infection by the gray mold fungus, Botrytis cinerea. Among them, copper and iron are necessary for redox and catalytic activity of enzymes and metalloproteins, but at high concentrations they are toxic. Understanding the mechanism requires more cell characterization studies for developing new, targeted metal-based fungicides to control fungal diseases on food crops. This study aims to characterize the inhibitory effect of copper and iron on B. cinerea by evaluating mycelial growth, sensitivity to cell wall perturbing agents (congo red and calcofluor white), membrane integrity, adhesion, conidial germination, and virulence. Tests of copper over the range of 2 to 8 mM and iron at 2 to 20 mM revealed that the concentration capable of reducing mycelial growth by 50% (IC50) was 2.87 mM and 9.08 mM for copper and iron, respectively. When mixed at equimolar amounts there was a significant inhibitory effect mostly attributable to copper. The effect of Cu50, Fe50, and Cu50-Fe50 was also studied on the mycelial growth of three wild B. cinerea strains, which were more sensitive to metallic inhibitors. A significant inhibition of conidial germination was correlated with adhesion capacity, indicating potential usefulness in controlling disease at early stages of crop growth. Comparisons of the effects of disruptive agents on the cell wall showed that Cu, Fe, and Cu-Fe did not exert their antifungal effect on the cell wall of B. cinerea. However, a relevant effect was observed on plasma membrane integrity. The pathogenicity test confirmed that virulence was correlated with the individual presence of Cu and Fe. Our results represent an important contribution that could be used to formulate and test metal-based fungicides targeted at early prevention or control of B. cinerea.
Collapse
Affiliation(s)
- Fátima Rodríguez-Ramos
- Departamento de Ingeniería en Alimentos, Universidad de La Serena, La Serena, Coquimbo, Chile
| | - Vilbett Briones-Labarca
- Departamento de Ingeniería en Alimentos, Universidad de La Serena, La Serena, Coquimbo, Chile
| | - Verónica Plaza
- Departamento de Biología, Universidad de La Serena, La Serena, Coquimbo, Chile
| | - Luis Castillo
- Departamento de Biología, Universidad de La Serena, La Serena, Coquimbo, Chile
| |
Collapse
|
18
|
Yang L, Liu X, Lu H, Zhang C, Chen J, Shi Z. Cinnamaldehyde Inhibits Postharvest Gray Mold on Pepper Fruits via Inhibiting Fungal Growth and Triggering Fruit Defense. Foods 2023; 12:3458. [PMID: 37761167 PMCID: PMC10530028 DOI: 10.3390/foods12183458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 09/06/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023] Open
Abstract
Gray mold infected with Botrytis cinerea frequently appears on fruits and vegetables throughout the supply chain after harvest, leading to economic losses. Biological control of postharvest disease with phytochemicals is a promising approach. CA (cinnamaldehyde) is a natural phytochemical with medicinal and antimicrobial activity. This study evaluated the effect of CA in controlling B. cinerea on fresh pepper fruit. CA inhibited B. cinerea growth in vitro significantly in a dose- (0.1-0.8 mM) and time-dependent (6-48 h) manner, with an EC50 (median effective concentration) of 0.5 mM. CA induced the collapse and breakdown of the mycelia. CA induced lipid peroxidation resulting from ROS (reactive oxygen species) accumulation in mycelia, further leading to cell leakage, evidenced by increased conductivity in mycelia. CA induced mycelial glycerol accumulation, resulting in osmotic stress possibly. CA inhibited sporulation and spore germination resulting from ROS accumulation and cell death observed in spores. Spraying CA at 0.5 mM induced a defense response in fresh pepper fruits, such as the accumulation of defense metabolites (flavonoid and total phenols) and an increase in the activity of defense enzymes (PAL, phenylalanine ammonia lyase; PPO, polyphenol oxidase; POD, peroxidase). As CA is a type of environmentally friendly compound, this study provides significant data on the activity of CA in the biocontrol of postharvest gray mold in peppers.
Collapse
Affiliation(s)
- Lifei Yang
- Hexian New Countryside Development Research Institute, College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China; (L.Y.); (X.L.)
| | - Xiaoli Liu
- Hexian New Countryside Development Research Institute, College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China; (L.Y.); (X.L.)
- Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (H.L.); (C.Z.); (J.C.)
| | - Haiyan Lu
- Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (H.L.); (C.Z.); (J.C.)
| | - Cunzheng Zhang
- Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (H.L.); (C.Z.); (J.C.)
| | - Jian Chen
- Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (H.L.); (C.Z.); (J.C.)
| | - Zhiqi Shi
- Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Food Safety and Nutrition, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (H.L.); (C.Z.); (J.C.)
| |
Collapse
|
19
|
Meléndez F, Sánchez R, Fernández JÁ, Belacortu Y, Bermúdez F, Arroyo P, Martín-Vertedor D, Lozano J. Design of a Multisensory Device for Tomato Volatile Compound Detection Based on a Mixed Metal Oxide-Electrochemical Sensor Array and Optical Reader. MICROMACHINES 2023; 14:1761. [PMID: 37763924 PMCID: PMC10537342 DOI: 10.3390/mi14091761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 09/04/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023]
Abstract
Insufficient control of tomato ripening before harvesting and infection by fungal pests produce large economic losses in world tomato production. Aroma is an indicative parameter of the state of maturity and quality of the tomato. This study aimed to design an electronic system (TOMATO-NOSE) consisting of an array of 12 electrochemical sensors, commercial metal oxide semiconductor sensors, an optical camera for a lateral flow reader, and a smartphone application for device control and data storage. The system was used with tomatoes in different states of ripeness and health, as well as tomatoes infected with Botrytis cinerea. The results obtained through principal component analysis of the olfactory pattern of tomatoes and the reader images show that TOMATO-NOSE is a good tool for the farmer to control tomato ripeness before harvesting and for the early detection of Botrytis cinerea.
Collapse
Affiliation(s)
- Félix Meléndez
- Industrial Engineering School, University of Extremadura, 06006 Badajoz, Spain; (F.M.); (J.Á.F.); (P.A.)
- Alianza Nanotecnología Diagnóstica ASJ S.L. (ANT), 28703 San Sebastián de los Reyes, Spain; (Y.B.); (F.B.)
| | - Ramiro Sánchez
- Centro de Investigaciones Científicas y Tecnológicas de Extremadura (CICYTEX), 06006 Badajoz, Spain; (R.S.); (D.M.-V.)
| | - Juan Álvaro Fernández
- Industrial Engineering School, University of Extremadura, 06006 Badajoz, Spain; (F.M.); (J.Á.F.); (P.A.)
| | - Yaiza Belacortu
- Alianza Nanotecnología Diagnóstica ASJ S.L. (ANT), 28703 San Sebastián de los Reyes, Spain; (Y.B.); (F.B.)
| | - Francisco Bermúdez
- Alianza Nanotecnología Diagnóstica ASJ S.L. (ANT), 28703 San Sebastián de los Reyes, Spain; (Y.B.); (F.B.)
| | - Patricia Arroyo
- Industrial Engineering School, University of Extremadura, 06006 Badajoz, Spain; (F.M.); (J.Á.F.); (P.A.)
| | - Daniel Martín-Vertedor
- Centro de Investigaciones Científicas y Tecnológicas de Extremadura (CICYTEX), 06006 Badajoz, Spain; (R.S.); (D.M.-V.)
| | - Jesús Lozano
- Industrial Engineering School, University of Extremadura, 06006 Badajoz, Spain; (F.M.); (J.Á.F.); (P.A.)
| |
Collapse
|
20
|
Gao R, Wang J, Zhu J, Ji J, Liu D, Gao Z, Liao W, Wang M, Ma Y. Dissipation, residue, and dietary risk assessment of dimethachlon in grapes. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:91199-91206. [PMID: 37474856 DOI: 10.1007/s11356-023-28379-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 06/18/2023] [Indexed: 07/22/2023]
Abstract
Dimethachlon, a dicarboximide fungicide, has gained widespread usage in Asian countries. While considered a low-toxicity fungicide, concerns regarding potential health effects, such as nephrotoxicity, have emerged. To date, neither China nor other countries have established maximum residue limit (MRL) for dimethachlon on grapes, and exposure risk assessment of dimethachlon is lacking. Here, we developed a QuEChERS method coupled with gas chromatography-mass spectrometry (GC-MS) to investigate the dissipation rates and terminal residues of dimethachlon in grapes, along with an assessment of dietary risk to consumers. Our results indicated that the average recoveries of dimethachlon in grapes ranged from 74 to 76%. The limit of quantification (LOQ) was 0.050 mg/kg. After undergoing 112 days of storage at -18 °C, the dissipation rate of dimethachlon in grapes was found to be less than 30%, suggesting a state of stable storage. In the context of good agricultural practice (GAP) guidelines, the half-lives of dimethachlon in grapes were 14.3-18.1 days, which is notably longer compared to the reported values for other crops. The terminal residues of dimethachlon in grapes at 14 and 21 days were found to be < 0.05-0.53 mg/kg and < 0.05-0.29 mg/kg, respectively. Regarding the dietary risk assessment, the calculated risk quotient (RQ) value was significantly below 100%, indicating a negligible chronic risk of dimethachlon in grapes at the recommended dosage. This study provides an important reference for the analysis of dimethachlon and offers valuable empirical data to support the establishment of MRL.
Collapse
Affiliation(s)
- Rumin Gao
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Jianli Wang
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Jianhui Zhu
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Jiawen Ji
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Desheng Liu
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Zepu Gao
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Wenjun Liao
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Mengyao Wang
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China
| | - Yongqiang Ma
- Department of Applied Chemistry, College of Science, China Agricultural University, Yuanmingyuan West Road No.2, Haidian District, Beijing, 100193, People's Republic of China.
| |
Collapse
|
21
|
Elshahawy I, Saied N, Abd-El-Kareem F. Hot water treatment in combination with silicate salts dipping for controlling apple gray mold caused by Botrytis cinerea Pers.:Fr. BULLETIN OF THE NATIONAL RESEARCH CENTRE 2023; 47:102. [DOI: 10.1186/s42269-023-01080-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 06/29/2023] [Indexed: 09/02/2023]
Abstract
Abstract
Background
Gray mold is the most prevalent postharvest disease of apple fruits in Egypt. In this study, five isolates of Botrytis cinerea were isolated from apple fruits that had postharvest decay symptoms. Investigations were made into the pathogenicity tests of these isolates as well as the molecular identification of the most virulent isolate. A study was done in vitro to see how B. cinerea's mycelial growth and conidial germination would be affected by hot water treatments (HWT) at temperatures of 25, 50, 52, 54, or 56 °C for 10, 20, 30, or 40 s as well as silicate salts (SS), specifically potassium silicate and sodium silicate at 0.0, 2.0, 4.0, and 6.0%. The effectiveness of hot water treatment and silicate salts dipping (SSD), both separately and together, for preventing B. cinerea infection and preserving the natural qualities of apple fruits was investigated in vivo.
Results
Pathogenicity tests on apples (Anna cv.) revealed that B. cinerea isolate (Bc-1) was found to be the most virulent. This isolate was identified as belonging to the fungus B. cinerea through molecular testing using internal transcribed spacer (ITS) sequencing and phylogenetic analyses, and it has since been added to Gene Bank with the accession number ON1498639.1. The lethal temperature for B. cinerea mycelial growth and spore germination in vitro was 54 °C/30 s and 54 °C/10 s, respectively. At a 6.0%, the SS, specifically potassium silicate and sodium silicate, completely prevented pathogen growth. When applied separately, HWT (60 °C/30 s) and SSD (6.0%/1 min) significantly reduced B. cinerea decay of apple fruits stored at 20 ± 2 °C for 15 days. In terms of control efficacy, the HWT (60 °C/30 s) and SSD (6.0%/1 min) combination performed better.
Conclusions
When apple fruits are stored at 20 ± 2 °C for 15 days, the combination of HWT (60 °C/30 s) and SSD (6.0%/1 min) may be an efficient way to control the gray mold disease. The amount of total soluble solids (TSS) in apple fruits was unaffected by these treatments, but they significantly lessened fruit weight loss after 40 days of storage at 20 ± 2 °C.
Collapse
|
22
|
Thakur R, Sharma S, Devi R, Sirari A, Tiwari RK, Lal MK, Kumar R. Exploring the molecular basis of resistance to Botrytis cinerea in chickpea genotypes through biochemical and morphological markers. PeerJ 2023; 11:e15560. [PMID: 37361041 PMCID: PMC10289086 DOI: 10.7717/peerj.15560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/24/2023] [Indexed: 06/28/2023] Open
Abstract
Chickpea (Cicer arietinum L.) is an important pulse crop around the globe and a valuable source of protein in the human diet. However, it is highly susceptible to various plant pathogens such as fungi, bacteria, and viruses, which can cause significant damage from the seedling phase until harvest, leading to reduced yields and affecting its production. Botrytis cinerea can cause significant damage to chickpea crops, especially under high humidity and moisture conditions. This fungus can cause grey mould disease, which can lead to wilting, stem and pod rot, and reduced yields. Chickpea plants have developed specific barriers to counteract the harmful effects of this fungus. These barriers include biochemical and structural defences. In this study, the defence responses against B. cinerea were measured by the quantification of biochemical metabolites such as antioxidant enzymes, malondialdehyde (MDA), proline, glutathione (GSH), H2O2, ascorbic acid (AA) and total phenol in the leaf samples of chickpea genotypes (one accession of wild Cicer species, viz. Cicer pinnatifidum188 identified with high level of resistance to Botrytis grey mould (BGM) and a cultivar, Cicer arietinumPBG5 susceptible to BGM grown in the greenhouse). Seedlings of both the genotypes were inoculated with (1 × 104 spore mL-1) inoculum of isolate 24, race 510 of B. cinerea and samples were collected after 1, 3, 5, and 7 days post-inoculation (dpi). The enhanced enzymatic activity was observed in the pathogen-inoculated leaf samples as compared to uninoculated (healthy control). Among inoculated genotypes, the resistant one exhibited a significant change in enzymatic activity, total phenolic content, MDA, proline, GSH, H2O2, and AA, compared to the susceptible genotype. The study also examined the isozyme pattern of antioxidant enzymes at various stages of B. cinerea inoculation. Results from scanning electron microscopy (SEM) and Fourier transform infrared (FTIR) spectroscopy revealed that BGM had a more significant impact on susceptible genotypes compared to resistant ones when compared to the control (un-inoculated). In addition, SEM and FTIR spectroscopy analyses confirmed the greater severity of BGM on susceptible genotypes compared to their resistant counterparts. Our results suggest the role of antioxidant enzymes and other metabolites as defence tools and biochemical markers to understand compatible and non-compatible plant-pathogen interactions better. The present investigation will assist future plant breeding programs aimed at developing resistant varieties.
Collapse
Affiliation(s)
- Richa Thakur
- Punjab Agricultural University, Ludhiana, Punjab, India
| | | | - Rajni Devi
- Punjab Agricultural University, Ludhiana, Punjab, India
| | - Asmita Sirari
- Punjab Agricultural University, Ludhiana, Punjab, India
| | | | | | | |
Collapse
|
23
|
Wang Z, Ma Y, Chen M, Da L, Su Z, Zhang Z, Liu X. Comparative genomics analysis of WAK/WAKL family in Rosaceae identify candidate WAKs involved in the resistance to Botrytis cinerea. BMC Genomics 2023; 24:337. [PMID: 37337162 DOI: 10.1186/s12864-023-09371-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 05/10/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Wall associated kinase (WAK) and WAK-like (WAKL) are typical pattern recognition receptors act as the first sentry of plant defense. But little of WAK/WAKL family is known in Rosaceae. RESULTS In this study, 131 WAK/WAKL genes from apple, peach and strawberry were identified using a bioinformatics approach. Together with 68 RcWAK/RcWAKL in rose, we performed a comparative analysis of 199 WAK/WAKL in four Rosaceae crops. The phylogenetic analysis divided all the WAK/WAKL into five clades. Among them, the cis-elements of Clade II and Clade V promoters were enriched in jasmonic acid (JA) signaling and abiotic stress, respectively. And this can also be verified by the rose transcriptome responding to different hormone treatments. WAK/WAKL families have experienced a considerable proportion of purifying selection during evolution, but still 26 amino acid sites evolved under positive selection, which focused on extracellular conserved domains. WAK/WAKL genes presented collinearity relationship within and between crops, throughout four crops we mined four orthologous groups (OGs). The WAK/WAKL genes in OG1 and OG4 were speculated to involve in plant-Botrytis cinerea interaction, which were validated in rose via VIGS as well as strawberry by qRT-PCR. CONCLUSIONS These results not only provide genetic resources and valuable information for the evolutionary relationship of WAK/WAKL gene family, but also offer a reference for future in-depth studies of Rosaceae WAK/WAKL genes.
Collapse
Affiliation(s)
- Zicheng Wang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Yuan Ma
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Meng Chen
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Lingling Da
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Zhen Su
- State Key Laboratory of Plant Physiology and Biochemistry, College of Biological Sciences, China Agricultural University, Beijing, 100193, China
| | - Zhao Zhang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing, 100193, China.
- Key Laboratory for Quality Regulation of Tropical Horticultural Crops of Hainan Province, School of Horticulture, Hainan University, Haikou, China.
| | - Xintong Liu
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing, 100193, China.
| |
Collapse
|
24
|
Sinkevičienė J, Sinkevičiūtė A, Česonienė L, Daubaras R. Fungi Present in the Clones and Cultivars of European Cranberry ( Vaccinium oxycoccos) Grown in Lithuania. PLANTS (BASEL, SWITZERLAND) 2023; 12:2360. [PMID: 37375985 DOI: 10.3390/plants12122360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/11/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023]
Abstract
Fungi are associated with the European cranberry (Vaccinium oxycoccos L.) and play important roles in plant growth and disease control, especially in cranberry yields. This article presents the results of a study which was aimed to investigate the diversity of fungi found on different clones and cultivars of the European cranberry grown in Lithuania, causing twigs, leaf diseases and fruit rots. In this study seventeen clones and five cultivars of V. oxycoccos were selected for investigation. Fungi were isolated via the incubation of twigs, leaves and fruit on a PDA medium and identified according to their cultural and morphological characteristics. Microscopic fungi belonging to 14 genera were isolated from cranberry leaves and twigs, with Physalospora vaccinii, Fusarium spp., Mycosphaerella nigromaculans and Monilinia oxycocci being the most frequently isolated fungi. 'Vaiva' and 'Žuvinta' cultivars were the most susceptible to pathogenic fungi during the growing season. Among the clones, 95-A-07 was the most susceptible to Phys. vaccinii, 95-A-08 to M. nigromaculans, 99-Ž-05 to Fusarium spp. and 95-A-03 to M. oxycocci. Microscopic fungi belonging to 12 genera were isolated from cranberry berries. The most prevalent pathogenic fungi M. oxycocci were isolated from the berries of the cultivars 'Vaiva' and 'Žuvinta' and clones 95-A-03 and 96-K-05.
Collapse
Affiliation(s)
- Jolanta Sinkevičienė
- Department of Agroecosystems and Soil Sciences, Agriculture Academy, Vytautas Magnus University, K. Donelaičio Str. 58, LT-44248 Kaunas, Lithuania
- Botanical Garden, Vytautas Magnus University, Z.E. Žiliberio 6, LT-46324 Kaunas, Lithuania
| | - Aušra Sinkevičiūtė
- Faculty of Odontology, Lithuanian University of Health Sciences, J.Lukšos-Daumanto 2, LT-50106 Kaunas, Lithuania
| | - Laima Česonienė
- Botanical Garden, Vytautas Magnus University, Z.E. Žiliberio 6, LT-46324 Kaunas, Lithuania
| | - Remigijus Daubaras
- Botanical Garden, Vytautas Magnus University, Z.E. Žiliberio 6, LT-46324 Kaunas, Lithuania
| |
Collapse
|
25
|
Priyashantha AKH, Dai DQ, Bhat DJ, Stephenson SL, Promputtha I, Kaushik P, Tibpromma S, Karunarathna SC. Plant-Fungi Interactions: Where It Goes? BIOLOGY 2023; 12:809. [PMID: 37372094 DOI: 10.3390/biology12060809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023]
Abstract
Fungi live different lifestyles-including pathogenic and symbiotic-by interacting with living plants. Recently, there has been a substantial increase in the study of phytopathogenic fungi and their interactions with plants. Symbiotic relationships with plants appear to be lagging behind, although progressive. Phytopathogenic fungi cause diseases in plants and put pressure on survival. Plants fight back against such pathogens through complicated self-defense mechanisms. However, phytopathogenic fungi develop virulent responses to overcome plant defense reactions, thus continuing their deteriorative impacts. Symbiotic relationships positively influence both plants and fungi. More interestingly, they also help plants protect themselves from pathogens. In light of the nonstop discovery of novel fungi and their strains, it is imperative to pay more attention to plant-fungi interactions. Both plants and fungi are responsive to environmental changes, therefore construction of their interaction effects has emerged as a new field of study. In this review, we first attempt to highlight the evolutionary aspect of plant-fungi interactions, then the mechanism of plants to avoid the negative impact of pathogenic fungi, and fungal strategies to overcome the plant defensive responses once they have been invaded, and finally the changes of such interactions under the different environmental conditions.
Collapse
Affiliation(s)
- A K Hasith Priyashantha
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Dong-Qin Dai
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Darbhe J Bhat
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
- Biology Division, Vishnugupta Vishwavidyapeetam, Gokarna 581326, India
| | - Steven L Stephenson
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA
| | - Itthayakorn Promputtha
- Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Prashant Kaushik
- Instituto de ConservaciónyMejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, 46022 Valencia, Spain
| | - Saowaluck Tibpromma
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing 655011, China
| | - Samantha C Karunarathna
- Center for Yunnan Plateau Biological Resources Protection and Utilization, College of Biological Resource and Food Engineering, Qujing Normal University, Qujing 655011, China
- National Institute of Fundamental Studies (NIFS), Hantana Road, Kandy 20000, Sri Lanka
| |
Collapse
|
26
|
Zhu C, Tang Y, Ren D, Ren W, Xue Y, Suthaparan A, Li J, Wang Y, Xu L, Zhu P. Propionate poses antivirulence activity against Botrytis cinerea via regulating its metabolism, infection cushion development and overall pathogenic factors. Food Chem 2023; 410:135443. [PMID: 36680882 DOI: 10.1016/j.foodchem.2023.135443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 12/10/2022] [Accepted: 01/07/2023] [Indexed: 01/15/2023]
Abstract
Botrytis cinerea is a devastating pathogen causing gray mold in fruits and vegetables if not properly managed. Although the mechanisms remain unclear, we previously revealed that the safe food additive calcium propionate (CP) could suppress gray mold development on grapes. The present study reports that sub-lethal dose of CP (0.2 % w/v) could allow growth with substantial reprograming the genome-wide transcripts of B. cinerea. Upon CP treatment, the genes related to fungal methylcitrate cycle (responsible for catabolizing propionate) were upregulated. Meanwhile, CP treatment broadly downregulated the transcript levels of the virulence factors. Further comparative analysis of multiple transcriptomes confirmed that the CP treatment largely suppressed the expression of genes related to development and function of infection cushion. Collectively, these findings indicate that CP can not only reduce fungal growth, but also abrogate fungal virulence factors. Thus, CP has significant potential for the control of gray mold in fruit crops.
Collapse
Affiliation(s)
- Chuanxi Zhu
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Yan Tang
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Dandan Ren
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Weiheng Ren
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Yongjun Xue
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Aruppillai Suthaparan
- Department of Plant Sciences, Faculty of Biosciences, Norwegian University of Life Sciences, 1432 Ås, Norway
| | - Jufen Li
- Horticultural Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai Key Laboratory of Protected Horticultural Technology, 201106 Shanghai, China
| | - Yiwen Wang
- School of Life Sciences, East China Normal University, 200241 Shanghai, China
| | - Ling Xu
- School of Life Sciences, East China Normal University, 200241 Shanghai, China.
| | - Pinkuan Zhu
- School of Life Sciences, East China Normal University, 200241 Shanghai, China.
| |
Collapse
|
27
|
Lan X, Liu Y, Wang L, Wang H, Hu Z, Dong H, Yu Z, Yuan Y. A review of curcumin in food preservation: Delivery system and photosensitization. Food Chem 2023; 424:136464. [PMID: 37247602 DOI: 10.1016/j.foodchem.2023.136464] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 05/01/2023] [Accepted: 05/23/2023] [Indexed: 05/31/2023]
Abstract
As a natural polyphenol, curcumin has been used as an alternative to synthetic preservatives in food preservation. Different from previous reviews that mainly focus on the pH-responsive discoloration of curcumin to detect changes in food quality in real time, this paper focuses on the perspective of the delivery system and photosensitization of curcumin for food preservation. The delivery system is an effective means to overcome the challenges of curcumin like instability, hydrophobicity, and low bioavailability. Curcumin as a photosensitizer can effectively sterilize to preserve food. The practical fresh-keeping effects of the delivery system and photosensitization of curcumin on foods (fruits/vegetables, animal-derived food, and grain) were summarized comprehensively, including shelf-life extension, maintenance of physicochemical properties, nutritional quality, and sensory. Future research should focus on the development of novel curcumin-loaded materials used for food preservation, and most importantly, the biosafety and accumulation toxicity associated with these materials should be explored.
Collapse
Affiliation(s)
- Xiang Lan
- Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
| | - Yueyue Liu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China
| | - Lei Wang
- Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
| | - Haiyan Wang
- Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
| | - Zhe Hu
- Hisense Ronshen (Guangdong) Refrigerator Co., Ltd., Foshan 528303, China
| | - Hao Dong
- Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
| | - Zhiwen Yu
- Hisense Home Appliance Group Co., Ltd., Qingdao 266100, China
| | - Yongkai Yuan
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| |
Collapse
|
28
|
Dell’Olmo E, Tiberini A, Sigillo L. Leguminous Seedborne Pathogens: Seed Health and Sustainable Crop Management. PLANTS (BASEL, SWITZERLAND) 2023; 12:2040. [PMID: 37653957 PMCID: PMC10221191 DOI: 10.3390/plants12102040] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/11/2023] [Accepted: 05/15/2023] [Indexed: 09/02/2023]
Abstract
Pulses have gained popularity over the past few decades due to their use as a source of protein in food and their favorable impact on soil fertility. Despite being essential to modern agriculture, these species face a number of challenges, such as agronomic crop management and threats from plant seed pathogens. This review's goal is to gather information on the distribution, symptomatology, biology, and host range of seedborne pathogens. Important diagnostic techniques are also discussed as a part of a successful process of seed health certification. Additionally, strategies for sustainable control are provided. Altogether, the data collected are suggested as basic criteria to set up a conscious laboratory approach.
Collapse
Affiliation(s)
- Eliana Dell’Olmo
- Council for Agricultural Research and Economics, Research Center for Vegetable and Ornamental Crops (CREA-OF), Via Cavalleggeri 25, 84098 Pontecagnano Faiano, Italy
| | - Antonio Tiberini
- Council for Agricultural Research and Economics, Research Center for Plant Protection and Certification (CREA-DC), Via C. G. Bertero, 22, 00156 Rome, Italy
| | - Loredana Sigillo
- Council for Agricultural Research and Economics, Research Center for Vegetable and Ornamental Crops (CREA-OF), Via Cavalleggeri 25, 84098 Pontecagnano Faiano, Italy
| |
Collapse
|
29
|
Qiao L, Niño‐Sánchez J, Hamby R, Capriotti L, Chen A, Mezzetti B, Jin H. Artificial nanovesicles for dsRNA delivery in spray-induced gene silencing for crop protection. PLANT BIOTECHNOLOGY JOURNAL 2023; 21:854-865. [PMID: 36601704 PMCID: PMC10037145 DOI: 10.1111/pbi.14001] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 12/14/2022] [Accepted: 12/19/2022] [Indexed: 06/17/2023]
Abstract
Spray-induced gene silencing (SIGS) is an innovative and eco-friendly technology where topical application of pathogen gene-targeting RNAs to plant material can enable disease control. SIGS applications remain limited because of the instability of RNA, which can be rapidly degraded when exposed to various environmental conditions. Inspired by the natural mechanism of cross-kingdom RNAi through extracellular vesicle trafficking, we describe herein the use of artificial nanovesicles (AVs) for RNA encapsulation and control against the fungal pathogen, Botrytis cinerea. AVs were synthesized using three different cationic lipid formulations, DOTAP + PEG, DOTAP and DODMA, and examined for their ability to protect and deliver double stranded RNA (dsRNA). All three formulations enabled dsRNA delivery and uptake by B. cinerea. Further, encapsulating dsRNA in AVs provided strong protection from nuclease degradation and from removal by leaf washing. This improved stability led to prolonged RNAi-mediated protection against B. cinerea both on pre- and post-harvest plant material using AVs. Specifically, the AVs extended the protection duration conferred by dsRNA to 10 days on tomato and grape fruits and to 21 days on grape leaves. The results of this work demonstrate how AVs can be used as a new nanocarrier to overcome RNA instability in SIGS for crop protection.
Collapse
Affiliation(s)
- Lulu Qiao
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome BiologyUniversity of CaliforniaLos AngelesCAUSA
- State Key Laboratory of Plant Physiology and Biochemistry, College of Life SciencesZhejiang UniversityHangzhouChina
| | - Jonatan Niño‐Sánchez
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome BiologyUniversity of CaliforniaLos AngelesCAUSA
- Department of Plant Production and Forest ResourcesUniversity of ValladolidPalenciaSpain
- Sustainable Forest Management Research Institute (iuFOR)University of ValladolidPalenciaSpain
| | - Rachael Hamby
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome BiologyUniversity of CaliforniaLos AngelesCAUSA
| | - Luca Capriotti
- Department of Agricultural, Food and Environmental SciencesMarche Polytechnic UniversityAnconaItaly
| | - Angela Chen
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome BiologyUniversity of CaliforniaLos AngelesCAUSA
| | - Bruno Mezzetti
- Department of Agricultural, Food and Environmental SciencesMarche Polytechnic UniversityAnconaItaly
| | - Hailing Jin
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome BiologyUniversity of CaliforniaLos AngelesCAUSA
| |
Collapse
|
30
|
Li H, Shen X, Wu W, Zhang W, Wang Y. Ras2 Is Responsible for the Environmental Responses, Melanin Metabolism, and Virulence of Botrytis cinerea. J Fungi (Basel) 2023; 9:jof9040432. [PMID: 37108887 PMCID: PMC10142356 DOI: 10.3390/jof9040432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/13/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Ras proteins are monomeric G proteins that are ubiquitous in fungal cells and play important roles in fungal growth, virulence, and environmental responses. Botrytis cinerea is a phytopathogenic fungus that infects various crops. However, under specific environmental conditions, the overripe grapes infected by B. cinerea can be used to brew valuable noble rot wine. As a Ras protein, the role of Bcras2 in the environmental responses of B. cinerea is poorly understood. In this study, we deleted the Bcras2 gene using homologous recombination and examined its functions. Downstream genes regulated by Bcras2 were explored using RNA sequencing transcriptomics. It was found that ΔBcras2 deletion mutants showed significantly reduced growth rate, increased sclerotia production, decreased resistance to oxidative stress, and enhanced resistance to cell wall stress. Additionally, Bcras2 deletion promoted the expression of melanin-related genes in sclerotia and decreased the expression of melanin-related genes in conidia. The above results indicate that Bcras2 positively regulates growth, oxidative stress resistance, and conidial melanin-related genes expression, and negatively regulates sclerotia production, cell wall stress resistance and sclerotial melanin-related genes expression. These results revealed previously unknown functions of Bcras2 in environmental responses and melanin metabolism in B. cinerea.
Collapse
Affiliation(s)
- Hua Li
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Xuemei Shen
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Wenjia Wu
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Wanyu Zhang
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Yousheng Wang
- School of Light Industry, Beijing Technology and Business University, Beijing 100048, China
- Rizhao Huawei Institute of Comprehensive Health Industries, Shandong Keepfit Biotech. Co., Ltd., Rizhao 276800, China
- Correspondence: ; Tel.: +86-1068984905
| |
Collapse
|
31
|
Agudo-Jurado FJ, Reveglia P, Rubiales D, Evidente A, Barilli E. Status of Phytotoxins Isolated from Necrotrophic Fungi Causing Diseases on Grain Legumes. Int J Mol Sci 2023; 24:ijms24065116. [PMID: 36982189 PMCID: PMC10049004 DOI: 10.3390/ijms24065116] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/02/2023] [Accepted: 03/04/2023] [Indexed: 03/30/2023] Open
Abstract
Fungal phytotoxins can be defined as secondary metabolites toxic to host plants and are believed to be involved in the symptoms developed of a number of plant diseases by targeting host cellular machineries or interfering with host immune responses. As any crop, legumes can be affected by a number of fungal diseases, causing severe yield losses worldwide. In this review, we report and discuss the isolation, chemical, and biological characterization of fungal phytotoxins produced by the most important necrotrophic fungi involved in legume diseases. Their possible role in plant-pathogen interaction and structure-toxicity relationship studies have also been reported and discussed. Moreover, multidisciplinary studies on other prominent biological activity conducted on reviewed phytotoxins are described. Finally, we explore the challenges in the identification of new fungal metabolites and their possible applications in future experiments.
Collapse
Affiliation(s)
| | - Pierluigi Reveglia
- Plant Breeding Department, Institute for Sustainable Agriculture (CSIC), 14004 Córdoba, Spain
| | - Diego Rubiales
- Plant Breeding Department, Institute for Sustainable Agriculture (CSIC), 14004 Córdoba, Spain
| | - Antonio Evidente
- Department of Chemical Sciences, University of Naples Federico II (UNINA), 80138 Naples, Italy
- Institute of Sciences of Food Production, National Research Council, 70126 Bari, Italy
| | - Eleonora Barilli
- Plant Breeding Department, Institute for Sustainable Agriculture (CSIC), 14004 Córdoba, Spain
| |
Collapse
|
32
|
Chen S, Zhang M, Feng S, Gong C, Zhou Y, Xing L, He B, Wu Y, Xue W. Design, synthesis and biological activity of chalcone derivatives containing pyridazine. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
|
33
|
Ismail AM, Mosa MA, El-Ganainy SM. Chitosan-Decorated Copper Oxide Nanocomposite: Investigation of Its Antifungal Activity against Tomato Gray Mold Caused by Botrytis cinerea. Polymers (Basel) 2023; 15:polym15051099. [PMID: 36904340 PMCID: PMC10007424 DOI: 10.3390/polym15051099] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 02/17/2023] [Accepted: 02/19/2023] [Indexed: 02/25/2023] Open
Abstract
Owing to the remarkable antimicrobial potential of these materials, research into the possible use of nanomaterials as alternatives to fungicides in sustainable agriculture is increasingly progressing. Here, we investigated the potential antifungal properties of chitosan-decorated copper oxide nanocomposite (CH@CuO NPs) to control gray mold diseases of tomato caused by Botrytis cinerea throughout in vitro and in vivo trials. The nanocomposite CH@CuO NPs were chemically prepared, and size and shape were determined using Transmission Electron Microscope (TEM). The chemical functional groups responsible for the interaction of the CH NPs with the CuO NPs were detected using the Fourier Transform Infrared (FTIR) spectrophotometry. The TEM images confirmed that CH NPs have a thin and semitransparent network shape, while CuO NPs were spherically shaped. Furthermore, the nanocomposite CH@CuO NPs ex-habited an irregular shape. The size of CH NPs, CuO NPs and CH@CuO NPs as measured through TEM, were approximately 18.28 ± 2.4 nm, 19.34 ± 2.1 nm, and 32.74 ± 2.3 nm, respectively. The antifungal activity of CH@CuO NPs was tested at three concentrations of 50, 100 and 250 mg/L and the fungicide Teldor 50% SC was applied at recommended dose 1.5 mL/L. In vitro experiments revealed that CH@CuO NPs at different concentrations significantly inhibited the reproductive growth process of B. cinerea by suppressing the development of hyphae, spore germination and formation of sclerotia. Interestingly, a significant control efficacy of CH@CuO NPs against tomato gray mold was observed particularly at concentrations 100 and 250 mg/L on both detached leaves (100%) as well as the whole tomato plants (100%) when compared to the conventional chemical fungicide Teldor 50% SC (97%). In addition, the tested concentration 100 mg/L improved to be sufficient to guarantee a complete reduction in the disease's severity (100%) to tomato fruits from gray mold without any morphological toxicity. In comparison, tomato plants treated with the recommended dose 1.5 mL/L of Teldor 50% SC ensured disease reduction up to 80%. Conclusively, this research enhances the concept of agro-nanotechnology by presenting how a nano materials-based fungicide could be used to protect tomato plants from gray mold under greenhouse conditions and during the postharvest stage.
Collapse
Affiliation(s)
- Ahmed Mahmoud Ismail
- Department of Arid Land Agriculture, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Pests and Plant Diseases Unit, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Vegetable Diseases Research Department, Plant Pathology Research Institute, Agricultural Research Center (ARC), Giza 12619, Egypt
- Correspondence: (A.M.I.); (M.A.M.)
| | - Mohamed A. Mosa
- Nanotechnology & Advanced Nano-Materials Laboratory (NANML), Plant Pathology Research Institute, Agricultural Research Center, Giza 12619, Egypt
- Correspondence: (A.M.I.); (M.A.M.)
| | - Sherif Mohamed El-Ganainy
- Department of Arid Land Agriculture, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Pests and Plant Diseases Unit, College of Agricultural and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Vegetable Diseases Research Department, Plant Pathology Research Institute, Agricultural Research Center (ARC), Giza 12619, Egypt
| |
Collapse
|
34
|
Toledo E, Félix C, Vicente TFL, Augusto A, Félix R, Toledo B, Silva J, Trindade C, Raimundo D, Lemos MFL. Seaweed Extracts to Control Postharvest Phytopathogenic Fungi in Rocha Pear. J Fungi (Basel) 2023; 9:jof9020269. [PMID: 36836383 PMCID: PMC9967800 DOI: 10.3390/jof9020269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
Fungal infections cause losses amounting to between 20 and 25% of the fruit industry's total outcome, with an escalating impact on agriculture in the last decades. As seaweeds have long demonstrated relevant antimicrobial properties against a wide variety of microorganisms, extracts from Asparagopsis armata, Codium sp., Fucus vesiculosus, and Sargassum muticum were used to find sustainable, ecofriendly, and safe solutions against Rocha pear postharvest fungal infections. Alternaria alternata, Botrytis cinerea, Fusarium oxysporum, and Penicillium expansum mycelial growth and spore germination inhibition activities were tested in vitro with five different extracts of each seaweed (n-hexane, ethyl acetate, aqueous, ethanolic, and hydroethanolic). An in vivo assay was then performed using the aqueous extracts against B. cinerea and F. oxysporum in Rocha pear. The n-hexane, ethyl acetate, and ethanolic extracts from A. armata showed the best in vitro inhibitory activity against B. cinerea, F. oxysporum, and P. expansum, and promising in vivo results against B. cinerea using S. muticum aqueous extract were also found. The present work highlights the contribution of seaweeds to tackle agricultural problems, namely postharvest phytopathogenic fungal diseases, contributing to a greener and more sustainable bioeconomy from the sea to the farm.
Collapse
Affiliation(s)
- Eloísa Toledo
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
| | - Carina Félix
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
| | - Tânia F. L. Vicente
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Ana Augusto
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
| | - Rafael Félix
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal
| | - Bernardo Toledo
- Departamento de Ecología Integrativa, Estación Biológica de Doñana (EBD), Consejo Superior de Investigaciones Científicas (CSIC), 41092 Sevilla, Spain
| | - Joana Silva
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
| | | | | | - Marco F. L. Lemos
- MARE-Marine and Environmental Sciences Centre & ARNET—Aquatic Research Network Associated Laboratory, ESTM, Polytechnic of Leiria, 2520-641 Peniche, Portugal
- Correspondence:
| |
Collapse
|
35
|
Antifungal mechanisms of volatile organic compounds produced by Pseudomonas fluorescens ZX as biological fumigants against Botrytis cinerea. Microbiol Res 2023; 267:127253. [PMID: 36455309 DOI: 10.1016/j.micres.2022.127253] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 11/15/2022]
Abstract
To explore the antifungal mechanisms of volatile organic compounds (VOCs) produced by Pseudomonas fluorescens ZX against Botrytis cinerea, biochemical analyses and transcriptomic techniques were employed in this work. The results showed that P. fluorescens ZX-producing VOCs can increase the cell membrane permeability of B. cinerea and disrupt cell membrane integrity, resulting in leakage of the pathogen's cellular contents, inhibition of ergosterol biosynthesis (about 76%), and an increase in malondialdehyde (MDA) content. Additionally, for B. cinerea respiration, P. fluorescens ZX-producing VOCs (1 × 109 CFU /mL) significantly inhibited the activities of ATPase (55.7%), malate dehydrogenase (MDH) (33.1%), and succinate dehydrogenase (SDH) (57.9%), seriously interfering with energy metabolism and causing accumulation of reactive oxygen species (ROS). Furthermore, transcriptome analysis of B. cinerea following exposure to VOCs revealed 4590 differentially expressed genes (DEGs) (1388 upregulated, 3202 downregulated). Through GO analysis, these DEGs were determined to be enriched in intrinsic components of membrane, integral components of membrane, and membrane parts, while KEGG analysis indicated that they were enriched in many amino acid metabolism pathways. Significantly, the DEGs related to ergosterol biosynthesis, ATPase, mitochondrial respiratory chain, malate dehydrogenase, and cell membrane showed down-regulation, corroborating the biochemical analyses. Taken together, these results suggest that the antifungal activity of P. fluorescens ZX-producing VOCs against B. cinerea occurs primary mechanisms: causing significant damage to the cell membrane, negatively affecting respiration, and interfering with amino acid metabolism.
Collapse
|
36
|
Bi K, Liang Y, Mengiste T, Sharon A. Killing softly: a roadmap of Botrytis cinerea pathogenicity. TRENDS IN PLANT SCIENCE 2023; 28:211-222. [PMID: 36184487 DOI: 10.1016/j.tplants.2022.08.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/23/2022] [Accepted: 08/31/2022] [Indexed: 06/16/2023]
Abstract
Botrytis cinerea, a widespread plant pathogen with a necrotrophic lifestyle, causes gray mold disease in many crops. Massive secretion of enzymes and toxins was long considered to be the main driver of infection, but recent studies have uncovered a rich toolbox for B. cinerea pathogenicity. The emerging picture is of a multilayered infection process governed by the exchange of factors that collectively contribute to disease development. No plant shows complete resistance against B. cinerea, but pattern-triggered plant immune responses have the potential to significantly reduce disease progression, opening new possibilities for producing B. cinerea-tolerant plants. We examine current B. cinerea infection models, highlight knowledge gaps, and suggest directions for future studies.
Collapse
Affiliation(s)
- Kai Bi
- College of Life Science and Technology, Wuhan Polytechnic University, Wuhan City, Hubei Province, China
| | - Yong Liang
- School of Plant Sciences and Food Security, Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel
| | - Tesfaye Mengiste
- Department of Botany and Plant Pathology, Purdue University, 915 West State Street, West Lafayette, IN 47907, USA
| | - Amir Sharon
- School of Plant Sciences and Food Security, Faculty of Life Sciences, Tel Aviv University, Tel Aviv 69978, Israel.
| |
Collapse
|
37
|
Qiao L, Niño-Sánchez J, Hamby R, Capriotti L, Chen A, Mezzetti B, Jin H. Artificial nanovesicles for dsRNA delivery in spray induced gene silencing for crop protection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.03.522662. [PMID: 36711993 PMCID: PMC9882009 DOI: 10.1101/2023.01.03.522662] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Spray-Induced Gene Silencing (SIGS) is an innovative and eco-friendly technology where topical application of pathogen gene-targeting RNAs to plant material can enable disease control. SIGS applications remain limited because of the instability of dsRNA, which can be rapidly degraded when exposed to various environmental conditions. Inspired by the natural mechanism of cross-kingdom RNAi through extracellular vesicle trafficking, we describe herein the use of artificial nanovesicles (AVs) for dsRNA encapsulation and control against the fungal pathogen, Botrytis cinerea. AVs were synthesized using three different cationic lipid formulations, DOTAP + PEG, DOTAP, and DODMA, and examined for their ability to protect and deliver dsRNA. All three formulations enabled dsRNA delivery and uptake by B. cinerea. Further, encapsulating dsRNA in AVs provided strong protection from nuclease degradation and from removal by leaf washing. This improved stability led to prolonged RNAi-mediated protection against B. cinerea both on pre- and post-harvest plant material using AVs. Specifically, the AVs extended the protection duration conferred by dsRNA to 10 days on tomato and grape fruits and to 21 days on grape leaves. The results of this work demonstrate how AVs can be used as a new nanocarrier to overcome dsRNA instability in SIGS for crop protection.
Collapse
Affiliation(s)
- Lulu Qiao
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, Riverside, California 92521, USA
- State Key Laboratory of Plant Physiology and Biochemistry, College of Life Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Jonatan Niño-Sánchez
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, Riverside, California 92521, USA
- Department of Plant Production and Forest Resources, University of Valladolid, Palencia 34004, Spain
- Sustainable Forest Management Research Institute (iuFOR). University of Valladolid, Palencia 34004, Spain
| | - Rachael Hamby
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, Riverside, California 92521, USA
| | - Luca Capriotti
- Department of Agricultural, Food and Environmental Sciences, Marche Polytechnic University, 60131 Ancona, Italy
| | - Angela Chen
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, Riverside, California 92521, USA
| | - Bruno Mezzetti
- Department of Agricultural, Food and Environmental Sciences, Marche Polytechnic University, 60131 Ancona, Italy
| | - Hailing Jin
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, Riverside, California 92521, USA
| |
Collapse
|
38
|
Cai Y, Chen X, Li P, Ren W, Zhang Q, Wang Y, Jiang Y, Zhu P, Toyoda H, Xu L. Phosphorylation status of a conserved residue in the adenylate cyclase of Botrytis cinerea is involved in regulating photomorphogenesis, circadian rhythm, and pathogenicity. Front Microbiol 2023; 14:1112584. [PMID: 36876105 PMCID: PMC9975511 DOI: 10.3389/fmicb.2023.1112584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/20/2023] [Indexed: 02/17/2023] Open
Abstract
Adenylate cyclase (AC) regulates growth, reproduction, and pathogenicity in many fungi by synthesizing cyclic adenosine monophosphate (cAMP) and activating downstream protein kinase A (PKA). Botrytis cinerea is a typical necrotrophic plant-pathogenic fungus. It shows a typical photomorphogenic phenotype of conidiation under light and sclerotia formation under dark; both are important reproduction structures for the dispersal and stress resistance of the fungus. The report of B. cinerea adenylate cyclase (BAC) mutation showed it affects the production of conidia and sclerotia. However, the regulatory mechanisms of the cAMP signaling pathways in photomorphogenesis have not been clarified. In this study, the S1407 site was proven to be an important conserved residue in the PP2C domain which poses a remarkable impact on the phosphorylation levels and enzyme activity of the BAC and the overall phosphorylation status of total proteins. The point mutation bacS1407P , complementation bacP1407S , phosphomimetic mutation bacS1407D , and phosphodeficient mutation bacS1407A strains were used for comparison with the light receptor white-collar mutant Δbcwcl1 to elucidate the relationship between the cAMP signaling pathway and the light response. The comparison of photomorphogenesis and pathogenicity phenotype, evaluation of circadian clock components, and expression analysis of light response transcription factor genes Bcltf1, Bcltf2, and Bcltf3 showed that the cAMP signaling pathway could stabilize the circadian rhythm that is associated with pathogenicity, conidiation, and sclerotium production. Collectively, this reveals that the conserved S1407 residue of BAC is a vital phosphorylation site to regulate the cAMP signaling pathway and affects the photomorphogenesis, circadian rhythm, and pathogenicity of B. cinerea.
Collapse
Affiliation(s)
- Yunfei Cai
- School of Life Science, East China Normal University, Shanghai, China
| | - Xue Chen
- School of Life Science, East China Normal University, Shanghai, China
| | - Peixuan Li
- School of Life Science, East China Normal University, Shanghai, China
| | - Weiheng Ren
- School of Life Science, East China Normal University, Shanghai, China
| | - Qiang Zhang
- School of Life Science, East China Normal University, Shanghai, China
| | - Yiwen Wang
- School of Life Science, East China Normal University, Shanghai, China
| | - Yina Jiang
- School of Life Science, East China Normal University, Shanghai, China
| | - Pinkuan Zhu
- School of Life Science, East China Normal University, Shanghai, China
| | | | - Ling Xu
- School of Life Science, East China Normal University, Shanghai, China
| |
Collapse
|
39
|
Naegele RP, Abdelsamad N, DeLong JA, Saito S, Xiao CL, Miles TD. Fungicide Resistance and Host Influence on Population Structure in Botrytis spp. from Specialty Crops in California. PHYTOPATHOLOGY 2022; 112:2549-2559. [PMID: 35801851 DOI: 10.1094/phyto-03-22-0070-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Botrytis is an important genus of plant pathogens causing pre- and postharvest disease on diverse crops worldwide. This study evaluated Botrytis isolates collected from strawberry, blueberry, and table grape berries in California. Isolates were evaluated for resistance to eight different fungicides, and 60 amplicon markers were sequenced (neutral, species identification, and fungicide resistance associated) distributed across 15 of the 18 B. cinerea chromosomes. Fungicide resistance was common among the populations, with resistance to pyraclostrobin and boscalid being most frequent. Isolates from blueberry had resistance to the least number of fungicides, whereas isolates from strawberry had resistance to the highest number. Host and fungicide resistance-specific population structure explained 12 and 7 to 26%, respectively, of the population variability observed. Fungicide resistance was the major driver for population structure, with select fungicides explaining up to 26% and multiple fungicide resistance explaining 17% of the variability observed. Shared and unique significant single-nucleotide polymorphisms (SNPs) associated with host and fungicide (fluopyram, thiabendazole, pyraclostrobin, and fenhexamid) resistance-associated population structures were identified. Although overlap between host and fungicide resistance SNPs were detected, unique SNPs suggest that both host and fungicide resistance play an important role in Botrytis population structure.
Collapse
Affiliation(s)
- Rachel P Naegele
- U.S. Department of Agriculture-Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648
| | - Noor Abdelsamad
- U.S. Department of Agriculture-Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648
| | - Jeff A DeLong
- U.S. Department of Agriculture-Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648
| | - Seiya Saito
- U.S. Department of Agriculture-Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648
| | - Chang-Lin Xiao
- U.S. Department of Agriculture-Agricultural Research Service, 9611 S. Riverbend Ave., Parlier, CA 93648
| | - Timothy D Miles
- Michigan State University, Plant Pathology, 426 Auditorium Road, East Lansing, MI 48824
| |
Collapse
|
40
|
Zou X, Wei Y, Jiang S, Xu F, Wang H, Zhan P, Shao X. ROS Stress and Cell Membrane Disruption are the Main Antifungal Mechanisms of 2-Phenylethanol against Botrytis cinerea. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:14468-14479. [PMID: 36322824 DOI: 10.1021/acs.jafc.2c06187] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
2-Phenylethanol (2-PE), a common compound found in plants and microorganisms, exhibits broad-spectrum antifungal activity. Using Botrytis cinerea, we demonstrated that 2-PE suppressed mycelium growth in vitro and in strawberry fruit and reduced natural disease without adverse effects to fruit quality. 2-PE caused structural damage to mycelia, as shown by scanning and transmission electron microscopy. From RNA sequencing analysis we found significantly upregulated genes for enzymatic and nonenzymatic reactive oxygen species (ROS) scavenging systems including sulfur metabolism and glutathione metabolism, indicating that ROS stress was induced by 2-PE. This was consistent with results from assays demonstrating an increase ROS and hydrogen peroxide levels, antioxidant enzyme activities, and malondialdehyde content in treated cells. The upregulation of ATP-binding cassette transporter genes, the downregulation of major facilitator superfamily transporters genes, and the downregulation of ergosterol biosynthesis genes indicated a severe disruption of cell membrane structure and function. This was consistent with results from assays demonstrating compromised membrane integrity and lipid peroxidation. To summarize, 2-PE exposure suppressed B. cinerea growth through ROS stress and cell membrane disruption.
Collapse
Affiliation(s)
- Xiurong Zou
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
- Guangdong Provincial Key Laboratory of Utilization and Conservation of Food and Medicinal Resources in Northern Region, Henry Fok School of Food Science and Engineering, Shaoguan University, Shaoguan 512005, China
| | - Yingying Wei
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Shu Jiang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Feng Xu
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Hongfei Wang
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| | - Pingping Zhan
- the Bio-ultrastructure Analysis Laboratory of the Key Laboratory of Applied Marine Biotechnology of the Ministry of Education, Ningbo University, Ningbo 315800, China
| | - Xingfeng Shao
- State Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang-Malaysia Joint Research Laboratory for Agricultural Product Processing and Nutrition, College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315800, China
| |
Collapse
|
41
|
Niño-Sánchez J, Sambasivam PT, Sawyer A, Hamby R, Chen A, Czislowski E, Li P, Manzie N, Gardiner DM, Ford R, Xu ZP, Mitter N, Jin H. BioClay™ prolongs RNA interference-mediated crop protection against Botrytis cinerea. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2022; 64:2187-2198. [PMID: 36040241 PMCID: PMC10464624 DOI: 10.1111/jipb.13353] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 08/26/2022] [Indexed: 06/15/2023]
Abstract
One of the most promising tools for the control of fungal plant diseases is spray-induced gene silencing (SIGS). In SIGS, small interfering RNA (siRNA) or double-stranded RNA (dsRNA) targeting essential or virulence-related pathogen genes are exogenously applied to plants and postharvest products to trigger RNA interference (RNAi) of the targeted genes, inhibiting fungal growth and disease. However, SIGS is limited by the unstable nature of RNA under environmental conditions. The use of layered double hydroxide or clay particles as carriers to deliver biologically active dsRNA, a formulation termed BioClay™, can enhance RNA durability on plants, prolonging its activity against pathogens. Here, we demonstrate that dsRNA delivered as BioClay can prolong protection against Botrytis cinerea, a major plant fungal pathogen, on tomato leaves and fruit and on mature chickpea plants. BioClay increased the protection window from 1 to 3 weeks on tomato leaves and from 5 to 10 days on tomato fruits, when compared with naked dsRNA. In flowering chickpea plants, BioClay provided prolonged protection for up to 4 weeks, covering the critical period of poding, whereas naked dsRNA provided limited protection. This research represents a major step forward for the adoption of SIGS as an eco-friendly alternative to traditional fungicides.
Collapse
Affiliation(s)
- Jonatan Niño-Sánchez
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, RiversideCalifornia, 92521, USA
- Department of Plant Production and Forest Resources, University of Valladolid, Palencia 34004, Spain
- iuFOR- Sustainable Forest Management Research Institute, University of Valladolid–INIA, Palencia 34004, Spain
| | - Prabhakaran T. Sambasivam
- Centre for Planetary Health and Food Security, Griffith University, Nathan, Queensland, 4111, Australia
| | - Anne Sawyer
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
- Queensland Alliance for Agriculture and Food Innovation, Centre for Horticultural Science, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Rachael Hamby
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, RiversideCalifornia, 92521, USA
| | - Angela Chen
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, RiversideCalifornia, 92521, USA
| | - Elizabeth Czislowski
- Queensland Alliance for Agriculture and Food Innovation, Centre for Horticultural Science, The University of Queensland, St Lucia, Queensland, 4072, Australia
- School of Agriculture and Food Sciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Peng Li
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Narelle Manzie
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Donald M. Gardiner
- School of Chemistry and Molecular Biosciences, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Rebecca Ford
- Queensland Alliance for Agriculture and Food Innovation, Centre for Horticultural Science, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Zhi Ping Xu
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Neena Mitter
- Queensland Alliance for Agriculture and Food Innovation, Centre for Horticultural Science, The University of Queensland, St Lucia, Queensland, 4072, Australia
| | - Hailing Jin
- Department of Microbiology & Plant Pathology, Center for Plant Cell Biology, Institute for Integrative Genome Biology, University of California, RiversideCalifornia, 92521, USA
| |
Collapse
|
42
|
Soares F, Pimentel D, Erban A, Neves C, Reis P, Pereira M, Rego C, Gama-Carvalho M, Kopka J, Fortes AM. Virulence-related metabolism is activated in Botrytis cinerea mostly in the interaction with tolerant green grapes that remain largely unaffected in contrast with susceptible green grapes. HORTICULTURE RESEARCH 2022; 9:uhac217. [PMID: 36479580 PMCID: PMC9720446 DOI: 10.1093/hr/uhac217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 09/15/2022] [Indexed: 06/17/2023]
Abstract
Botrytis cinerea is responsible for the gray mold disease, severely affecting Vitis vinifera grapevine and hundreds of other economically important crops. However, many mechanisms of this fruit-pathogen interaction remain unknown. The combined analysis of the transcriptome and metabolome of green fruits infected with B. cinerea from susceptible and tolerant genotypes was never performed in any fleshy fruit, mostly because green fruits are widely accepted to be resistant to this fungus. In this work, peppercorn-sized fruits were infected in the field or mock-treated, and berries were collected at green (EL32) stage from a susceptible (Trincadeira) and a tolerant (Syrah) variety. RNAseq and GC-MS data suggested that Syrah exhibited a pre-activated/basal defense relying on specific signaling pathways, hormonal regulation, namely jasmonate and ethylene metabolisms, and linked to phenylpropanoid metabolism. In addition, putative defensive metabolites such as shikimic, ursolic/ oleanolic, and trans-4-hydroxy cinnamic acids, and epigallocatechin were more abundant in Syrah than Trincadeira before infection. On the other hand, Trincadeira underwent relevant metabolic reprogramming upon infection but was unable to contain disease progression. RNA-seq analysis of the fungus in planta revealed an opposite scenario with higher gene expression activity within B. cinerea during infection of the tolerant cultivar and less activity in infected Trincadeira berries. The results suggested an activated virulence state during interaction with the tolerant cultivar without visible disease symptoms. Together, this study brings novel insights related to early infection strategies of B. cinerea and the green berry defense against necrotrophic fungi.
Collapse
Affiliation(s)
- Flávio Soares
- BioISI - Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Campo Grande, 1749-016 Lisboa, Portugal
| | - Diana Pimentel
- BioISI - Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Campo Grande, 1749-016 Lisboa, Portugal
| | - Alexander Erban
- Max-Planck-Institut für Molekulare Pflanzenphysiologie, 14476 Potsdam-Golm, Germany
| | - Catarina Neves
- BioISI - Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Campo Grande, 1749-016 Lisboa, Portugal
| | - Pedro Reis
- LEAF—Linking Landscape, Environment, Agriculture and Food-Research Center, Associated Laboratory TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal
| | - Marcelo Pereira
- BioISI - Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Campo Grande, 1749-016 Lisboa, Portugal
| | - Cecilia Rego
- LEAF—Linking Landscape, Environment, Agriculture and Food-Research Center, Associated Laboratory TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal
| | - Margarida Gama-Carvalho
- BioISI - Biosystems and Integrative Sciences Institute, Faculty of Sciences, University of Lisbon, Campo Grande, 1749-016 Lisboa, Portugal
| | - Joachim Kopka
- Max-Planck-Institut für Molekulare Pflanzenphysiologie, 14476 Potsdam-Golm, Germany
| | | |
Collapse
|
43
|
Li C, Zhu J, Cheng Y, Hou J, Sun L, Ge Y. Acibenzolar-S-methyl activates mitogen-activated protein kinase cascade to mediate chlorophyll and carotenoid metabolisms in the exocarp of Docteur Jules Guyot pears. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:4435-4445. [PMID: 35092628 DOI: 10.1002/jsfa.11797] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 01/17/2022] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Acibenzolar-S-methyl (ASM), a well-known plant activator, has been used to protect fruit and vegetable from fungal invasion and maintain quality. However, little is known about the molecular mechanism of ASM in regulating chlorophyll and carotenoid metabolisms. Therefore, Docteur Jules Guyot pears were used as the materials to study the changes of hydrogen peroxide (H2 O2 ) production, mitogen-activated protein kinase (MAPK) cascade, transcription factors, chlorophyll, and carotenoid metabolisms after ASM and PD98059 (a MAPK cascade blocker) treatments. RESULTS ASM increased NADPH oxidase (NOX) and superoxide dismutase (SOD) activities, and H2 O2 content, promoted PcMAPKKK1, PcMAPKK3, and PcMAPK6 expressions, and down-regulated PcMYC2, PcPIF1, PcPIF3, and PcPIF4 expressions in exocarp of pears. ASM also delayed the decrease of chlorophyll a and b contents, and inhibited the accumulation of β-carotene, lycopene and lutein, PcNYC1, PcHCAR, PcPPH, PcSGR1/2, PcPAO, PcPSY, PcLCYB, PcCRTZ2, PcCCS1 expressions, and promoted PcLCYE expression. PD98059 + ASM treatments depressed SOD and NOX activities and H2 O2 content, inhibited PcMAPKKK1, PcMAPKK3, PcMAPK6, PcPIF1, and PcPIF3 expressions, and promoted PcMYC2 and PcPIF4 expressions in exocarp of pears. Additionally, PD98059 + ASM accelerated PcNYC1, PcHCAR, PcPPH, PcSGR1/2, PcPAO, PcPSY, PcCYB, PcCRTZ2, and PcCCS1 expressions, thereby reducing chlorophyll a and b contents, and promoting β-carotene, lycopene and lutein contents. CONCLUSIONS Postharvest ASM treatment promoted the production of H2 O2 to activate the MAPK cascade, then phosphorylated/dephosphorylated transcription factors expression, and delayed chlorophyll decomposition and carotenoid synthesis in pears. © 2022 Society of Chemical Industry.
Collapse
Affiliation(s)
- Canying Li
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| | - Jie Zhu
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| | - Yuan Cheng
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| | - Jiabao Hou
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| | - Lei Sun
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| | - Yonghong Ge
- College of Food Science and Technology, Bohai University, Jinzhou, P. R. China
- National and Local Joint Engineering Research Center of Storage, Processing and Safety Control Technology for Fresh Agricultural and Aquatic Products, Jinzhou, P. R. China
| |
Collapse
|
44
|
Li S, Wu P, Yu X, Cao J, Chen X, Gao L, Chen K, Grierson D. Contrasting Roles of Ethylene Response Factors in Pathogen Response and Ripening in Fleshy Fruit. Cells 2022; 11:cells11162484. [PMID: 36010560 PMCID: PMC9406635 DOI: 10.3390/cells11162484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 08/01/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022] Open
Abstract
Fleshy fruits are generally hard and unpalatable when unripe; however, as they mature, their quality is transformed by the complex and dynamic genetic and biochemical process of ripening, which affects all cell compartments. Ripening fruits are enriched with nutrients such as acids, sugars, vitamins, attractive volatiles and pigments and develop a pleasant taste and texture and become attractive to eat. Ripening also increases sensitivity to pathogens, and this presents a crucial problem for fruit postharvest transport and storage: how to enhance pathogen resistance while maintaining ripening quality. Fruit development and ripening involve many changes in gene expression regulated by transcription factors (TFs), some of which respond to hormones such as auxin, abscisic acid (ABA) and ethylene. Ethylene response factor (ERF) TFs regulate both fruit ripening and resistance to pathogen stresses. Different ERFs regulate fruit ripening and/or pathogen responses in both fleshy climacteric and non-climacteric fruits and function cooperatively or independently of other TFs. In this review, we summarize the current status of studies on ERFs that regulate fruit ripening and responses to infection by several fungal pathogens, including a systematic ERF transcriptome analysis of fungal grey mould infection of tomato caused by Botrytis cinerea. This deepening understanding of the function of ERFs in fruit ripening and pathogen responses may identify novel approaches for engineering transcriptional regulation to improve fruit quality and pathogen resistance.
Collapse
Affiliation(s)
- Shan Li
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China
- Correspondence: (S.L.); (D.G.)
| | - Pan Wu
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China
| | - Xiaofen Yu
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China
| | - Jinping Cao
- College of Agriculture and Biotechnology, Zhejiang University, Zijinggang Campus, Hangzhou 310058, China
| | - Xia Chen
- College of Food Science and Engineering, Hainan University, Haikou 570228, China
| | - Lei Gao
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden, Chinese Academy of Sciences, Wuhan 430074, China
| | - Kunsong Chen
- College of Agriculture and Biotechnology, Zhejiang University, Zijinggang Campus, Hangzhou 310058, China
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, Zhejiang University, Zijinggang Campus, Hangzhou 310058, China
| | - Donald Grierson
- College of Agriculture and Biotechnology, Zhejiang University, Zijinggang Campus, Hangzhou 310058, China
- Plant and Crop Sciences Division, School of Biosciences, University of Nottingham, Sutton Bonington Campus, Loughborough LE12 5RD, UK
- Correspondence: (S.L.); (D.G.)
| |
Collapse
|
45
|
Conventional and non-conventional disinfection methods to prevent microbial contamination in minimally processed fruits and vegetables. Lebensm Wiss Technol 2022; 165:113714. [PMID: 35783661 PMCID: PMC9239846 DOI: 10.1016/j.lwt.2022.113714] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 06/17/2022] [Accepted: 06/24/2022] [Indexed: 12/22/2022]
Abstract
Pandemic COVID-19 warned the importance of preparing the immune system to prevent diseases. Therefore, consuming fresh fruits and vegetables is essential for a healthy and balanced diet due to their diverse compositions of vitamins, minerals, fiber, and bioactive compounds. However, these fresh products grew close to manure and irrigation water and are harvested with equipment or by hand, representing a high risk of microbial, physical, and chemical contamination. The handling of fruits and vegetables exposed them to various wet surfaces of equipment and utensils, an ideal environment for biofilm formation and a potential risk for microbial contamination and foodborne illnesses. In this sense, this review presents an overview of the main problems associated with microbial contamination and the several chemicals, physical, and biological disinfection methods concerning their ability to avoid food contamination. This work has discussed using chemical products such as chlorine compounds, peroxyacetic acid, and quaternary ammonium compounds. Moreover, newer techniques including ozone, electrolyzed water, ultraviolet light, ultrasound, high hydrostatic pressure, cold plasma technology, and microbial surfactants have also been illustrated here. Finally, future trends in disinfection with a sustainable approach such as combined methods were also described. Therefore, the fruit and vegetable industries can be informed about their main microbial risks to establish optimal and efficient procedures to ensure food safety.
Collapse
|
46
|
Derbyshire MC, Newman TE, Khentry Y, Owolabi Taiwo A. The evolutionary and molecular features of the broad-host-range plant pathogen Sclerotinia sclerotiorum. MOLECULAR PLANT PATHOLOGY 2022; 23:1075-1090. [PMID: 35411696 PMCID: PMC9276942 DOI: 10.1111/mpp.13221] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 03/09/2022] [Accepted: 03/25/2022] [Indexed: 05/21/2023]
Abstract
Sclerotinia sclerotiorum is a pathogenic fungus that infects hundreds of plant species, including many of the world's most important crops. Key features of S. sclerotiorum include its extraordinary host range, preference for dicotyledonous plants, relatively slow evolution, and production of protein effectors that are active in multiple host species. Plant resistance to this pathogen is highly complex, typically involving numerous polymorphisms with infinitesimally small effects, which makes resistance breeding a major challenge. Due to its economic significance, S. sclerotiorum has been subjected to a large amount of molecular and evolutionary research. In this updated pathogen profile, we review the evolutionary and molecular features of S. sclerotiorum and discuss avenues for future research into this important species.
Collapse
Affiliation(s)
- Mark C. Derbyshire
- Centre for Crop and Disease ManagementSchool of Molecular and Life SciencesCurtin UniversityPerthWestern AustraliaAustralia
| | - Toby E. Newman
- Centre for Crop and Disease ManagementSchool of Molecular and Life SciencesCurtin UniversityPerthWestern AustraliaAustralia
| | - Yuphin Khentry
- Centre for Crop and Disease ManagementSchool of Molecular and Life SciencesCurtin UniversityPerthWestern AustraliaAustralia
| | - Akeem Owolabi Taiwo
- Centre for Crop and Disease ManagementSchool of Molecular and Life SciencesCurtin UniversityPerthWestern AustraliaAustralia
| |
Collapse
|
47
|
Yang C, Lu JH, Xu MT, Shi XC, Song ZW, Chen TM, Herrera-Balandrano DD, Zhang YJ, Laborda P, Shahriar M, Wang SY. Evaluation of chitosan coatings enriched with turmeric and green tea extracts on postharvest preservation of strawberries. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
48
|
Zheng X, Yuan Y, Huang B, Hu X, Tang Y, Xu X, Wu M, Gong Z, Luo Y, Gong M, Gao X, Wu G, Zhang Q, Zhang L, Chan H, Zhu B, Li Z, Ferguson L, Deng W. Control of fruit softening and Ascorbic acid accumulation by manipulation of SlIMP3 in tomato. PLANT BIOTECHNOLOGY JOURNAL 2022; 20:1213-1225. [PMID: 35258157 PMCID: PMC9129080 DOI: 10.1111/pbi.13804] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 02/25/2022] [Indexed: 05/29/2023]
Abstract
Postharvest deterioration is among the major challenges for the fruit industry. Regulation of the fruit softening rate is an effective strategy for extending shelf-life and reducing the economic losses due postharvest deterioration. The tomato myoinositol monophosphatase 3 gene SlIMP3, which showed highest expression level in fruit, was expressed and purified. SlIMP3 demonstrated high affinity with the L-Gal 1-P and D-Ins 3-P, and acted as a bifunctional enzyme in the biosynthesis of AsA and myoinositol. Overexpression of SlIMP3 not only improved AsA and myoinositol content, but also increased cell wall thickness, improved fruit firmness, delayed fruit softening, decreased water loss, and extended shelf-life. Overexpression of SlIMP3 also increased uronic acid, rhamnose, xylose, mannose, and galactose content in cell wall of fruit. Treating fruit with myoinositol obtained similar fruit phenotypes of SlIMP3-overexpressed fruit, with increased cell wall thickness and delayed fruit softening. Meanwhile, overexpression of SlIMP3 conferred tomato fruit tolerance to Botrytis cinerea. The function of SlIMP3 in cell wall biogenesis and fruit softening were also verified using another tomato species, Ailsa Craig (AC). Overexpression of SlDHAR in fruit increased AsA content, but did not affect the cell wall thickness or fruit firmness and softening. The results support a critical role for SlIMP3 in AsA biosynthesis and cell wall biogenesis, and provide a new method of delaying tomato fruit softening, and insight into the link between AsA and cell wall metabolism.
Collapse
Affiliation(s)
- Xianzhe Zheng
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Yujin Yuan
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Baowen Huang
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Xiaowei Hu
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Yuwei Tang
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Xin Xu
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Mengbo Wu
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Zehao Gong
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Yingqing Luo
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Min Gong
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Xueli Gao
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Guanle Wu
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Qiongdan Zhang
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Lu Zhang
- Department of Horticulture and Landscape ArchitectureOklahoma State UniversityStillwaterOKUSA
| | - Helen Chan
- Department of Plant SciencesUniversity of California Davis, One Shields AvenueDavisCAUSA
| | - Benzhong Zhu
- Laboratory of Fruit BiologyCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
| | - Zhengguo Li
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| | - Louise Ferguson
- Department of Plant SciencesUniversity of California Davis, One Shields AvenueDavisCAUSA
| | - Wei Deng
- Key Laboratory of Plant Hormones and Development Regulation of ChongqingSchool of Life SciencesChongqing UniversityChongqingChina
| |
Collapse
|
49
|
Leng J, Yu L, Dai Y, Leng Y, Wang C, Chen Z, Wisniewski M, Wu X, Liu J, Sui Y. Recent advances in research on biocontrol of postharvest fungal decay in apples. Crit Rev Food Sci Nutr 2022; 63:10607-10620. [PMID: 35608023 DOI: 10.1080/10408398.2022.2080638] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Apple is the largest fruit crop produced in temperate regions and is a popular fruit worldwide. It is, however, susceptible to a variety of postharvest fungal pathogens, including Penicillium expansum, Botrytis cinerea, Botryosphaeria dothidea, Monilia spp., and Alternaria spp. Decays resulting from fungal infections severely reduce apple quality and marketable yield. Biological control utilizing bacterial and fungal antagonists is an eco-friendly and effective method of managing postharvest decay in horticultural crops. In the current review, research on the pathogenesis of major decay fungi and isolation of antagonists used to manage postharvest decay in apple is presented. The mode of action of postharvest biocontrol agents (BCAs), including recent molecular and genomic studies, is also discussed. Recent research on the apple microbiome and its relationship to disease management is highlighted, and the use of additives and physical treatments to enhance biocontrol efficacy of BCAs is reviewed. Biological control is a critical component of an integrated management system for the sustainable approaches to apple production. Additional research will be required to explore the feasibility of developing beneficial microbial consortia and novel antimicrobial compounds derived from BCAs for postharvest disease management, as well as genetic approaches, such as the use of CRISPR/Cas9 technology.
Collapse
Affiliation(s)
- Jinsong Leng
- Chongqing University of Arts and Sciences, Yongchuan, Chongqing, China
| | - Longfeng Yu
- School of Biotechnology and Bioengineering, West Yunnan University, Lincang, Yunan, China
| | - Yuan Dai
- Chongqing University of Arts and Sciences, Yongchuan, Chongqing, China
| | - Yan Leng
- School of Biotechnology and Bioengineering, West Yunnan University, Lincang, Yunan, China
| | - Chaowen Wang
- School of Biotechnology and Bioengineering, West Yunnan University, Lincang, Yunan, China
| | - Zhuo Chen
- Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang, Guizhou, China
| | - Michael Wisniewski
- Department of Biological Sciences, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
| | - Xuehong Wu
- Department of Plant Pathology, College of Plant Protection, China Agricultural University, Beijing, China
| | - Jia Liu
- Chongqing University of Arts and Sciences, Yongchuan, Chongqing, China
| | - Yuan Sui
- Chongqing University of Arts and Sciences, Yongchuan, Chongqing, China
| |
Collapse
|
50
|
Kumari C, Sharma M, Kumar V, Sharma R, Kumar V, Sharma P, Kumar P, Irfan M. Genome Editing Technology for Genetic Amelioration of Fruits and Vegetables for Alleviating Post-Harvest Loss. Bioengineering (Basel) 2022; 9:bioengineering9040176. [PMID: 35447736 PMCID: PMC9028506 DOI: 10.3390/bioengineering9040176] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/02/2022] [Accepted: 04/15/2022] [Indexed: 01/13/2023] Open
Abstract
Food security and crop production are challenged worldwide due to overpopulation, changing environmental conditions, crop establishment failure, and various kinds of post-harvest losses. The demand for high-quality foods with improved nutritional quality is also growing day by day. Therefore, production of high-quality produce and reducing post-harvest losses of produce, particularly of perishable fruits and vegetables, are vital. For many decades, attempts have been made to improve the post-harvest quality traits of horticultural crops. Recently, modern genetic tools such as genome editing emerged as a new approach to manage and overcome post-harvest effectively and efficiently. The different genome editing tools including ZFNs, TALENs, and CRISPR/Cas9 system effectively introduce mutations (In Dels) in many horticultural crops to address and resolve the issues associated with post-harvest storage quality. Henceforth, we provide a broad review of genome editing applications in horticulture crops to improve post-harvest stability traits such as shelf life, texture, and resistance to pathogens without compromising nutritional value. Moreover, major roadblocks, challenges, and their possible solutions for employing genome editing tools are also discussed.
Collapse
Affiliation(s)
- Chanchal Kumari
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
| | - Megha Sharma
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
| | - Vinay Kumar
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
| | - Rajnish Sharma
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
| | - Vinay Kumar
- Department of Physiology and Cell Biology, Department of Internal Medicine, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA;
| | - Parul Sharma
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
- Correspondence: (P.S.); (M.I.)
| | - Pankaj Kumar
- Department of Biotechnology, Dr. Yashwant Singh Parmar University of Horticulture and Forestry, Solan, Himachal Pradesh 173230, India; (C.K.); (M.S.); (V.K.); (R.S.); (P.K.)
| | - Mohammad Irfan
- Plant Biology Section, School of Integrative Plant Sciences, Cornell University, Ithaca, NY 14853, USA
- Correspondence: (P.S.); (M.I.)
| |
Collapse
|