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Camargo AF, Kubeneck S, Bonatto C, Bazoti SF, Nerling JP, Klein GH, Michelon W, Alves SL, Mossi AJ, Fongaro G, Treichel H. Trichoderma koningiopsis fermentation in airlift bioreactor for bioherbicide production. Bioprocess Biosyst Eng 2024; 47:651-663. [PMID: 38554182 DOI: 10.1007/s00449-024-02991-9] [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: 11/05/2023] [Accepted: 03/04/2024] [Indexed: 04/01/2024]
Abstract
During scaling of fermentations, choosing a bioreactor is fundamental to ensure the product's quality. This study aims to produce bioherbicides using Trichoderma koningiopsis fermentation, evaluating process parameters in an Airlift bioreactor. As a response, we quantified the production of enzymes involved in the bioherbicide activity (amylase, cellulase, laccase, lipase, and peroxidase). In addition, it evaluated the agronomic efficiency of the fermented extract optimized through tests that promoted soybean growth and nodulation, soybean seed germination, and in vitro phytopathogen control. As a result of optimizing the scaling bioprocess, it was possible to obtain an adequate fermentation condition, which, when applied to soybean seeds, had beneficial effects on their growth. It allowed the production of an enzyme cocktail. These results add a crucial biotechnological potential factor for the success of the optimized formulation in the Airlift bioreactor, in addition to presenting relevant results for the scientific community.
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Affiliation(s)
- Aline Frumi Camargo
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Simone Kubeneck
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Charline Bonatto
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Suzana Fátima Bazoti
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Júlia Pieper Nerling
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Gabriel Henrique Klein
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - William Michelon
- University of Contestado, Concórdia, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Sérgio L Alves
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Yeast Biochemistry, Federal University of Fronteira Sul, Chapecó, SC, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Altemir José Mossi
- Laboratory of Yeast Biochemistry, Federal University of Fronteira Sul, Chapecó, SC, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Gislaine Fongaro
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Helen Treichel
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil.
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil.
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil.
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2
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Camargo AF, Bonatto C, Scapini T, Klanovicz N, Tadioto V, Cadamuro RD, Bazoti SF, Kubeneck S, Michelon W, Reichert Júnior FW, Mossi AJ, Alves Júnior SL, Fongaro G, Treichel H. Fungus-based bioherbicides on circular economy. Bioprocess Biosyst Eng 2023; 46:1729-1754. [PMID: 37743409 DOI: 10.1007/s00449-023-02926-w] [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: 08/01/2023] [Accepted: 09/06/2023] [Indexed: 09/26/2023]
Abstract
This review aimed to show that bioherbicides are possible in organic agriculture as natural compounds from fungi and metabolites produced by them. It is discussed that new formulations must be developed to improve field stability and enable the commercialization of microbial herbicides. Due to these bottlenecks, it is crucial to advance the bioprocesses behind the formulation and fermentation of bio-based herbicides, scaling up, strategies for field application, and the potential of bioherbicides in the global market. In this sense, it proposed insights for modern agriculture based on sustainable development and circular economy, precisely the formulation, scale-up, and field application of microbial bioherbicides.
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Affiliation(s)
- Aline Frumi Camargo
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
| | - Charline Bonatto
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
| | - Thamarys Scapini
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Brazil
| | - Natalia Klanovicz
- Research Group in Advanced Oxidation Processes (AdOx), Department of Chemical Engineering, University of São Paulo, São Paulo, Brazil
| | - Viviani Tadioto
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Rafael Dorighello Cadamuro
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Suzana Fátima Bazoti
- Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Simone Kubeneck
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
| | | | | | - Altemir José Mossi
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | | | - Gislaine Fongaro
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Helen Treichel
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil.
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil.
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3
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Dos Santos MSN, Ody LP, Kerber BD, Araujo BA, Oro CED, Wancura JHC, Mazutti MA, Zabot GL, Tres MV. New frontiers of soil fungal microbiome and its application for biotechnology in agriculture. World J Microbiol Biotechnol 2023; 39:287. [PMID: 37632593 DOI: 10.1007/s11274-023-03728-8] [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: 06/21/2023] [Accepted: 08/10/2023] [Indexed: 08/28/2023]
Abstract
The fungi-based technology provided encouraging scenarios in the transition from a conventionally based economic system to the potential security of sources closely associated with the agricultural sphere such as the agriculture. In recent years, the intensification of fungi-based processes has generated significant gains, additionally to the production of materials with significant benefits and strong environmental importance. Furthermore, the growing concern for human health, especially in the agriculture scenario, has fostered the investigation of organisms with high biological and beneficial potential for use in agricultural systems. Accordingly, this study offered a comprehensive review of the diversity of the soil fungal microbiome and its main applications in a biotechnological approach aimed at agriculture and food chain-related areas. Moreover, the spectrum of opportunities and the extensive optimization platform for obtaining fungi compounds and metabolites are discussed. Finally, future perspectives regarding the insurgency of innovations and challenges on the broad rise of visionary solutions applied to the biotechnology context are provided.
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Affiliation(s)
- Maicon S N Dos Santos
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil
| | - Lissara P Ody
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil
| | - Bruno D Kerber
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil
| | - Beatriz A Araujo
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil
| | - Carolina E D Oro
- Department of Food Engineering, Integrated Regional University of Alto Uruguay and Missions, 1621, Sete de Setembro Av., Fátima, Erechim, RS 99709-910, Brazil
| | - João H C Wancura
- Department of Chemical Engineering, Federal University of Santa Maria (UFSM), 1000, Roraima Av., Camobi, Santa Maria, RS 97105-900, Brazil
| | - Marcio A Mazutti
- Department of Chemical Engineering, Federal University of Santa Maria (UFSM), 1000, Roraima Av., Camobi, Santa Maria, RS 97105-900, Brazil
| | - Giovani L Zabot
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil
| | - Marcus V Tres
- Laboratory of Agroindustrial Processes Engineering (LAPE), Federal University of Santa Maria (UFSM),, 1040, Sete de Setembro St., Center DC, Cachoeira do Sul, RS 96508-010, Brazil.
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Wang K, Xu C, Li D, Gu Z. Physiological and Biochemical Responses of Sagittaria trifolia L. to Phytotoxic Ethyl Acetate Fungal Extract from Curvularia lunata Strain CLST-01. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12091758. [PMID: 37176815 PMCID: PMC10180700 DOI: 10.3390/plants12091758] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/23/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023]
Abstract
Curvularia lunata (No. CLST-01), a fungal pathogen isolated from the threeleaf arrowhead (Sagittaria trifolia L.), has been proposed as a potential mycoherbicide for grass weeds. This paper investigated the physiological and biochemical effects of CLST-01 phytotoxic ethyl acetate fungi extract on the leaves of the threeleaf arrowhead. The results showed that the ethyl acetate fungi extract from CLST-01 can accelerate damage to the cell membrane, increase the production of malondialdehyde, and damage the cellular structure, which could decrease the number of chloroplasts after 96 h treatments. In addition, the content of chlorophyll was reduced by 49.5%, and the net photosynthetic rate, stomatal conductance, and transpiration rate were inhibited. The rates of inhibition were 90.13%, 83.74%, and 79.31%, respectively, and the intercellular CO2 concentration increased by 51.87% on Day 9 after treatment with a concentration of 200 μg/mL. In summary, the phytotoxic ethyl acetate fungal extract from C. lunata CLST-01 can inhibit the photosynthesis of the threeleaf arrowhead leaves, destroy the ultrastructure of leaves, and affect the growth of this invasive weed. Therefore, it has the potential to be developed into a mycoherbicide for weed control in crops as a natural photosynthetic inhibitor.
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Affiliation(s)
- Kai Wang
- Department of Pesticide Science, Plant Protection College, Shenyang Agricultural University, Shenyang 110866, China
| | - Chang Xu
- Department of Pesticide Science, Plant Protection College, Shenyang Agricultural University, Shenyang 110866, China
| | - Dongyang Li
- Department of Pesticide Science, Plant Protection College, Shenyang Agricultural University, Shenyang 110866, China
| | - Zumin Gu
- Department of Pesticide Science, Plant Protection College, Shenyang Agricultural University, Shenyang 110866, China
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5
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Camargo AF, Dalastra C, Ulrich A, Scapini T, Bonatto C, Klanovicz N, Michelon W, Lerin L, Júnior SLA, Mossi AJ, Tramontin MA, Bernardi O, Paudel SR, Fongaro G, Treichel H. The bioherbicidal potential of isolated fungi cultivated in microalgal biomass. Bioprocess Biosyst Eng 2023; 46:665-679. [PMID: 36795191 DOI: 10.1007/s00449-023-02852-x] [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: 10/03/2022] [Accepted: 02/03/2023] [Indexed: 02/17/2023]
Abstract
This study evaluated the bioherbicidal potential of wild fungi grown on microalgal biomass from the digestate treatment of biogas production. Four fungal isolates were used and the extracts were evaluated for the activity of different enzymes and characterized by gas chromatography coupled with mass spectrometry. The bioherbicidal activity was assessed by application on Cucumis sativus, and the leaf damage was visually estimated. The microorganisms showed potential as agents producing an enzyme pool. The obtained fungal extracts presented different organic compounds, most acids, and when applied to Cucumis sativus, showed high levels of leaf damage (80-100 ± 3.00%, deviation relative to the observed average damage). Therefore, the microbial strains are potential biological control agents of weeds, which, together with the microalgae biomass, offer the appropriate conditions to obtain an enzyme pool of biotechnological relevance and with favorable characteristics to be explored as bioherbicides, addressing aspects within the environmental sustainability.
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Affiliation(s)
- Aline Frumi Camargo
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil.
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil.
| | - Caroline Dalastra
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
| | - Alessandro Ulrich
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Thamarys Scapini
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Brazil
| | - Charline Bonatto
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
| | - Natalia Klanovicz
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
- Research Group in Advanced Oxidation Processes (AdOx), Department of Chemical Engineering, University of São Paulo, São Paulo, Brazil
| | | | - Lindomar Lerin
- Department of Chemical, Pharmaceutical, and Agricultural Sciences, University of Ferrara, Ferrara, Italy
| | | | - Altemir José Mossi
- Laboratory of Agroecology, Federal University of Fronteira Sul, Erechim, Brazil
| | - Marco A Tramontin
- Laboratory of Agricultural Entomology, Federal University of Fronteira Sul, Chapecó, Brazil
| | - Oderlei Bernardi
- Department of Sanitary Defense, Federal University of Santa Maria, Santa Maria, Brazil
| | - Shukra Raj Paudel
- Department of Civil Engineering, Pulchowk Campus, Institute of Engineering, Tribhuwan University, Pulchowk, Lalitpur, Nepal
| | - Gislaine Fongaro
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Helen Treichel
- Graduate Program in Biotechnology and Biosciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Laboratory of Microbiology and Bioprocesses, Federal University of Fronteira Sul, Erechim, Brazil
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6
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Roberts J, Florentine S, Fernando WGD, Tennakoon KU. Achievements, Developments and Future Challenges in the Field of Bioherbicides for Weed Control: A Global Review. PLANTS 2022; 11:plants11172242. [PMID: 36079623 PMCID: PMC9460325 DOI: 10.3390/plants11172242] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 08/19/2022] [Accepted: 08/20/2022] [Indexed: 11/16/2022]
Abstract
The intrusion of weeds into fertile areas has resulted in significant global economic and environmental impacts on agricultural production systems and native ecosystems, hence without ongoing and repeated management actions, the maintenance or restoration of these systems will become increasingly challenging. The establishment of herbicide resistance in many species and unwanted pollution caused by synthetic herbicides has ushered in the need for alternative, eco-friendly sustainable management strategies, such as the use of bioherbicides. Of the array of bioherbicides currently available, the most successful products appear to be sourced from fungi (mycoherbicides), with at least 16 products being developed for commercial use globally. Over the last few decades, bioherbicides sourced from bacteria and plant extracts (such as allelochemicals and essential oils), together with viruses, have also shown marked success in controlling various weeds. Despite this encouraging trend, ongoing research is still required for these compounds to be economically viable and successful in the long term. It is apparent that more focused research is required for (i) the improvement of the commercialisation processes, including the cost-effectiveness and scale of production of these materials; (ii) the discovery of new production sources, such as bacteria, fungi, plants or viruses and (iii) the understanding of the environmental influence on the efficacy of these compounds, such as atmospheric CO2, humidity, soil water stress, temperature and UV radiation.
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Affiliation(s)
- Jason Roberts
- Future Regions Research Centre, Institute of Innovation, Science and Sustainability, Federation University Australia, Ballarat 3350, VIC, Australia
| | - Singarayer Florentine
- Future Regions Research Centre, Institute of Innovation, Science and Sustainability, Federation University Australia, Ballarat 3350, VIC, Australia
- Correspondence: ; Tel.: +61-3-5327-9231
| | | | - Kushan U. Tennakoon
- Future Regions Research Centre, Institute of Innovation, Science and Sustainability, Federation University Australia, Berwick Campus, Berwick 3806, VIC, Australia
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Phytotoxic compounds from endophytic fungi. Appl Microbiol Biotechnol 2022; 106:931-950. [PMID: 35039926 DOI: 10.1007/s00253-022-11773-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/11/2022] [Accepted: 01/11/2022] [Indexed: 12/22/2022]
Abstract
Weeds represent one of the most challenging biotic factors for the agricultural sector, responsible for causing significant losses in important agricultural crops. Traditional herbicides have managed to keep weeds at bay, but overuse has resulted in negative environmental and toxicological impacts, including the increase of herbicide-resistant species. Within this context, the use of biologically derived (bio-)herbicides represents a promising solution because they are able to provide the desired phytotoxic effects while causing less toxic environmental damage. In recent years, bioactive secondary metabolites, in particular those bio-synthesized by endophytic fungi, have been shown to be promising sources of novel compounds that can be exploited in agriculture, including their use in weed control. Endophytic fungi have the ability to produce volatile and nonvolatile compounds with broad phytotoxic activity. In addition, as a result of the beneficial relationships they establish with their host plants, they are part of the colonization mechanism and can provide protection for their hosts. As such, endophytic fungi can be exploited as bioherbicides and as research tools. In this review, we cover 100 nonvolatile secondary metabolites with phytotoxic activity and more than 20 volatile organic compounds in a mixture, produced by 28 isolates of endophytic fungi from 21 host plant families, collected in 8 countries. This information can form the basis for the application of endophytic fungal compounds in weed control. KEY POINTS: • Endophytic fungi produce a wide variety of secondary metabolites with unique and complex structures. • Fungal endophytes produce volatile and nonvolatile compounds with promising phytotoxic activity. • Endophytic fungi are a promising source of useful bioherbicides.
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Alternative bioherbicide based on Trichoderma koningiopsis: Enzymatic characterization and its effect on cucumber plants and soil organism. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Peng Y, Li SJ, Yan J, Tang Y, Cheng JP, Gao AJ, Yao X, Ruan JJ, Xu BL. Research Progress on Phytopathogenic Fungi and Their Role as Biocontrol Agents. Front Microbiol 2021; 12:670135. [PMID: 34122383 PMCID: PMC8192705 DOI: 10.3389/fmicb.2021.670135] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 04/23/2021] [Indexed: 02/01/2023] Open
Abstract
Phytopathogenic fungi decrease crop yield and quality and cause huge losses in agricultural production. To prevent the occurrence of crop diseases and insect pests, farmers have to use many synthetic chemical pesticides. The extensive use of these pesticides has resulted in a series of environmental and ecological problems, such as the increase in resistant weed populations, soil compaction, and water pollution, which seriously affect the sustainable development of agriculture. This review discusses the main advances in research on plant-pathogenic fungi in terms of their pathogenic factors such as cell wall-degrading enzymes, toxins, growth regulators, effector proteins, and fungal viruses, as well as their application as biocontrol agents for plant pests, diseases, and weeds. Finally, further studies on plant-pathogenic fungal resources with better biocontrol effects can help find new beneficial microbial resources that can control diseases.
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Affiliation(s)
- Yan Peng
- College of Agriculture, Guizhou University, Guiyang, China
| | - Shi J Li
- College of Plant Protection, Gansu Agricultural University, Lanzhou, China
| | - Jun Yan
- Key Laboratory of Coarse Cereal Processing in Ministry of Agriculture and Rural Affairs, Schools of Food and Biological Engineering, Chengdu University, Chengdu, China
| | - Yong Tang
- College of Agriculture, Guizhou University, Guiyang, China
| | - Jian P Cheng
- College of Agriculture, Guizhou University, Guiyang, China
| | - An J Gao
- College of Agriculture, Guizhou University, Guiyang, China
| | - Xin Yao
- College of Agriculture, Guizhou University, Guiyang, China
| | - Jing J Ruan
- College of Agriculture, Guizhou University, Guiyang, China
| | - Bing L Xu
- College of Plant Protection, Gansu Agricultural University, Lanzhou, China
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Shahrtash M, Brown SP. A Path Forward: Promoting Microbial-Based Methods in the Control of Invasive Plant Species. PLANTS (BASEL, SWITZERLAND) 2021; 10:943. [PMID: 34065068 PMCID: PMC8151036 DOI: 10.3390/plants10050943] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 04/29/2021] [Accepted: 05/06/2021] [Indexed: 01/18/2023]
Abstract
In this review, we discuss the unrealized potential of incorporating plant-microbe and microbe-microbe interactions into invasive plant management strategies. While the development of this as a viable strategy is in its infancy, we argue that incorporation of microbial components into management plans should be a priority and has great potential for diversifying sustainable control options. We advocate for increased research into microbial-mediated phytochemical production, microbial controls to reduce the competitiveness of invasive plants, microbial-mediated increases of herbicidal tolerance of native plants, and to facilitate increased pathogenicity of plant pathogens of invasive plants.
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Affiliation(s)
| | - Shawn P. Brown
- Department of Biological Sciences, The University of Memphis, Memphis, TN 38152, USA;
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11
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Orange peels and shrimp shell used in a fermentation process to produce an aqueous extract with bioherbicide potential to weed control. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.101947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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12
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Stefanski FS, Camargo AF, Scapini T, Bonatto C, Venturin B, Weirich SN, Ulkovski C, Carezia C, Ulrich A, Michelon W, Soares HM, Mathiensen A, Fongaro G, Mossi AJ, Treichel H. Potential Use of Biological Herbicides in a Circular Economy Context: A Sustainable Approach. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2020. [DOI: 10.3389/fsufs.2020.521102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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13
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Santos MFD, Santos LED, Costa DLD, Vieira TA, Lustosa DC. Trichoderma spp. on treatment of Handroanthus serratifolius seeds: effect on seedling germination and development. Heliyon 2020; 6:e04044. [PMID: 32518852 PMCID: PMC7270539 DOI: 10.1016/j.heliyon.2020.e04044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 01/03/2020] [Accepted: 05/19/2020] [Indexed: 12/05/2022] Open
Abstract
Fungi of the genus Trichoderma are important microorganisms used in biocontrol processes and the promotion of plant development. However, they remain poorly studied in the context of forestry programs, especially those related to native Amazonian species. Thus, it is the aim of this study to evaluate the effects of different Trichoderma isolates on the germination and development of Handroanthus serratifolius seedlings. During in vitro germination tests, seeds were immersed for 24 h in respective fungal suspensions each prepared using one of five Trichoderma isolates. The suspensions were held in plastic trays and kept at a temperature of 24 ± 2 °C. Metrics related to germination and development assessed under laboratory conditions include: germination speed index (GSI), germination percentage, length of the roots, and hypocotyls, as well as fungal perseverance. In the nursery, Trichoderma were used in two different applications: pre-planting treatment and as a monthly, post-planting treatment. Pre-planting treatments consisted of 10 g of colonized rice grains bearing each isolate being placed into experimental bags five days before seeding. The post-planting treatment involved the application of 10 mL of fungal suspension per experimental bag. Each month, the height, stem diameter, and leaf number were measured for each seedling. At the end of the experiment, the length and mass of roots as well as the total dry mass were recorded. In laboratory conditions, seeds treated with Trichoderma asperellum -TAM03 obtained the greatest fractional germination (76.5%) and GSI. In the nursery experiments, isolates TAM01 and TAM03, when applied as a post-planting treatment, increased the height, stem diameter, and number of leaves of treated plants with respect to the control group by 180 days post-treatment. After 365 days, plants which received TAM01 pre-planting treatments were observed to have increased root and aerial part length, as well as root mass and overall dry mass. These results suggest that T. asperellum -TAM01 positively affects H. serratifolius development.
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Affiliation(s)
- Misael Freitas Dos Santos
- Postgraduate Program in Forest Engineer of Federal University of Paraná, Av. Lothário Meissner, 632, CEP 80210-170, Curitiba, Paraná, Brazil
| | - Lizandra Elizeário Dos Santos
- Postgraduate Program in Society, Nature and Development (PPGSND/Ufopa), Federal University of Western Pará, Vera Paz Street, CEP: 68035-110, Santarém, Pará, Brazil
| | - Daniele Lima da Costa
- Postgraduate Program in Forest Engineer of Federal University of Paraná, Av. Lothário Meissner, 632, CEP 80210-170, Curitiba, Paraná, Brazil
| | - Thiago Almeida Vieira
- Federal University of Western of Pará, Vera Paz Street, CEP: 68035-110, Santarém, Pará, Brazil.,Postdoctoral by University of Algarve, Faro, Portugal
| | - Denise Castro Lustosa
- Federal University of Western of Pará, Vera Paz Street, CEP: 68035-110, Santarém, Pará, Brazil
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