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Gnedy MM, Hussien RA, Sleem RA, Elkelish A, AlHarbi M, Alharbi BM, Sayed AA. In vitro efficacy of Boswellia carterii resin extracts formulated as an emulsifiable concentrate against Tetranychus urticae and phytopathogenic fungi. Saudi J Biol Sci 2023; 30:103843. [PMID: 38020231 PMCID: PMC10651685 DOI: 10.1016/j.sjbs.2023.103843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/03/2023] [Accepted: 10/15/2023] [Indexed: 12/01/2023] Open
Abstract
Contemporary agriculture heavily relies on pesticides for pest eradication and disease management. Consequently, current study was carried out to assess the acaricidal/antifungal efficacy of emulsifiable concentrate (10 % EC) derived from Boswellia carterii (B. carterii) against adult females of Tetranychus urticae (T. urticae), and five fungal pathogens. The meticulous examination of the chemical constitution of the crude extracts derived from the resin of B. carterii was conducted through the employment of the venerable technique known as Gas-Liquid Chromatography (GLC). The formulated petroleum-ether extract (FPEE) and formulated ethyl-acetate extract (FEAE) of B. carterii at a concentration of 10 mg ml-1 exhibited notable antioxidant activity with rates of 62.0 % and 90.8 %, respectively. In vitro, the FEAE exhibited potent inhibition against all the tested phytopathogenic fungi at different concentrations, whereas FPEE showed comparatively less efficacy. Interestingly, at 4000 ppm concentration, FEAE completely ceased the mycelial growth compared with the control. Moreover, following a span of 72 h of intervention, FPEE exhibited a greater degree of toxicity towards mature females of the T. urticae. This was evidenced by the LC50 value of 422.52 parts per million (ppm) for FPEE, which surpassed the LC50 value of 539.50 ppm observed for FEAE. In summary, the present study indicates that B. carterii resin formulated as an emulsifiable concentrate (10 % EC) can offer a natural and effective alternative for integrated pest management, thereby reducing reliance on synthetic pesticides and offering a more environmentally sustainable strategy for pest control.
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Affiliation(s)
- Mai M.A. Gnedy
- Pesticide Formulation Research Department, Central Agricultural Pesticides Lab (CAPL), Agricultural Research Center (ARC), Giza 11835, Egypt
| | - Rania A.A. Hussien
- Fungicides, Bactericides and Nematicides Department, Central Agricultural Pesticides Lab (CAPL), Agricultural Research Center (ARC), Giza 11835, Egypt
| | - Rasha A. Sleem
- Bioassay Department, Central Agricultural Pesticides Lab (CAPL), Agricultural Research Center (ARC), Giza 11835, Egypt
| | - Amr Elkelish
- Department of Biology, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi Arabia
| | - Maha AlHarbi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O.Box 84428, Riyadh 11671, Saudi Arabia
| | - Basmah M. Alharbi
- Biology Department., Faculty of Science, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - Ali A.S. Sayed
- Botany Department, Faculty of Agriculture, Fayoum University, Fayoum 63514, Egypt
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Shumaila, Ullah S, Shah W, Hafeez A, Ali B, Khan S, Ercisli S, Al-Ghamdi AA, Elshikh MS. Biochar and Seed Priming Technique with Gallic Acid: An Approach toward Improving Morpho-Anatomical and Physiological Features of Solanum melongena L. under Induced NaCl and Boron Stresses. ACS OMEGA 2023; 8:28207-28232. [PMID: 38173954 PMCID: PMC10763624 DOI: 10.1021/acsomega.3c01720] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 07/12/2023] [Indexed: 01/05/2024]
Abstract
Dynamic shifts in climatic patterns increase soil salinity and boron levels, which are the major abiotic factors that affect plant growth and secondary metabolism. The present study assessed the role of growth regulators, including biochar (5 g kg-1) and gallic acid (GA, 2 mM), in altering leaf morpho-anatomical and physiological responses of Solanum melongena L. exposed to boron (25 mg kg-1) and salinity stresses (150 mM NaCl). These growth regulators enhanced leaf fresh weight (LFW) (70%), leaf dry weight (LDW) (20%), leaf area (LA), leaf area index (LAI) (85%), leaf moisture content (LMC) (98%), and relative water content (RWC) (115%) under salinity and boron stresses. Physiological attributes were analyzed to determine the stress levels and antioxidant protection. Photosynthetic pigments were negatively affected by salinity and boron stresses along with a nonsignificant reduction in trehalose, GA, osmoprotectant, and catalase (CAT) and ascorbate peroxidase (APX) activity. These parameters were improved by biochar application to soil and presoaking seeds in GA (p < 0.05) in both varieties of S. melongena L. Scanning electron microscopy (SEM) and light microscopy revealed that application of biochar and GA improved the stomatal regulation, trichome density, epidermal vigor, stomata size (SS) (13 381 μm), stomata index (SI) (354 mm2), upper epidermis thickness (UET) (123 μm), lower epidermis thickness (LET) (153 μm), cuticle thickness (CT) (11.4 μm), trichome density (TD) (23 per mm2), vein islet number (VIN) (14 per mm2), vein termination number (VTN) (19 per mm2), midrib thickness (MT) (5546 μm), and TD (27.4 mm2) under salinity and boron stresses. These results indicate that the use of inexpensive and easily available biochar and seed priming with GA can improve morpho-anatomical and physiological responses of S. melongena L. under oxidative stress conditions.
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Affiliation(s)
- Shumaila
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Sami Ullah
- Department
of Botany, University of Peshawar, Peshawar 25120, Pakistan
| | - Wadood Shah
- Biological
Sciences Research Division, Pakistan Forest
Institute, Peshawar 25120, Pakistan
| | - Aqsa Hafeez
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Shahid Khan
- Crops,
Environment and Land Use Programme, Crop Science Department, Teagasc, Carlow R93 XE12, Ireland
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, 25240 Erzurum, Turkey
- HGF
Agro, Ata Teknokent, 25240 Erzurum, Turkey
| | - Abdullah Ahmed Al-Ghamdi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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Ali B, Hafeez A, Afridi MS, Javed MA, Sumaira, Suleman F, Nadeem M, Ali S, Alwahibi MS, Elshikh MS, Marc RA, Ercisli S, Darwish DBE. Bacterial-Mediated Salinity Stress Tolerance in Maize ( Zea mays L.): A Fortunate Way toward Sustainable Agriculture. ACS OMEGA 2023; 8:20471-20487. [PMID: 37332827 PMCID: PMC10275368 DOI: 10.1021/acsomega.3c00723] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 05/16/2023] [Indexed: 09/26/2023]
Abstract
Sustainable agriculture is threatened by salinity stress because of the low yield quality and low crop production. Rhizobacteria that promote plant growth modify physiological and molecular pathways to support plant development and reduce abiotic stresses. The recent study aimed to assess the tolerance capacity and impacts of Bacillus sp. PM31 on the growth, physiological, and molecular responses of maize to salinity stress. In comparison to uninoculated plants, the inoculation of Bacillus sp. PM31 improved the agro-morphological traits [shoot length (6%), root length (22%), plant height (16%), fresh weight (39%), dry weight (29%), leaf area (11%)], chlorophyll [Chl a (17%), Chl b (37%), total chl (22%)], carotenoids (15%), proteins (40%), sugars (43%), relative water (11%), flavonoids (22%), phenols (23%), radical scavenging capacity (13%), and antioxidants. The Bacillus sp. PM31-inoculated plants showed a reduction in the oxidative stress indicators [electrolyte leakage (12%), H2O2 (9%), and MDA (32%)] as compared to uninoculated plants under salinity and increased the level of osmolytes [free amino acids (36%), glycine betaine (17%), proline (11%)]. The enhancement of plant growth under salinity was further validated by the molecular profiling of Bacillus sp. PM31. Moreover, these physiological and molecular mechanisms were accompanied by the upregulation of stress-related genes (APX and SOD). Our study found that Bacillus sp. PM31 has a crucial and substantial role in reducing salinity stress through physiological and molecular processes, which may be used as an alternative approach to boost crop production and yield.
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Affiliation(s)
- Baber Ali
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | - Aqsa Hafeez
- Department
of Plant Sciences, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | | | - Muhammad Ammar Javed
- Institute
of Industrial Biotechnology, Government
College University Lahore, Lahore, Pakistan 54000
| | - Sumaira
- Department
of Biotechnology, Quaid-i-Azam University, Islamabad, Pakistan 45320
| | - Faiza Suleman
- Department
of Botany, Government College University
Lahore, Lahore, Pakistan 54000
| | - Mehwish Nadeem
- Department
of Botany, Government College University, Faisalabad 38000, Pakistan
| | - Shehzad Ali
- Department
of Environmental Sciences, Quaid-i-Azam
University, Islamabad, Pakistan 45320
| | - Mona S. Alwahibi
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 11451
| | - Mohamed S. Elshikh
- Department
of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia 11451
| | - Romina Alina Marc
- Food
Engineering Department, Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary
Medicine of Cluj-Napoca, Cluj-Napoca, Romania 400372
| | - Sezai Ercisli
- Department
of Horticulture, Agricultural Faculty, Ataturk
Universitesi, Erzurum, Türkiye 25240
- Ata
Teknokent, HGF Agro, TR-25240 Erzurum, Türkiye
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Ahmed J, Qadir G, Ansar M, Wattoo FM, Javed T, Ali B, Marc RA, Rahimi M. Shattering and yield expression of sesame (Sesamum indicum L) genotypes influenced by paclobutrazol concentration under rainfed conditions of Pothwar. BMC PLANT BIOLOGY 2023; 23:137. [PMID: 36907856 PMCID: PMC10009968 DOI: 10.1186/s12870-023-04145-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Seed shattering is a critical challenge that significantly reduces sesame production by 50%. These shattering losses can be reduced by selecting shattering resistant genotypes or by incorporating modern agronomic management such as paclobutrazol, which can boost productivity and prevent seed shattering in sesame. Two-years of field trials were conducted to examine the effect of sesame genotypes, environment, and paclobutrazol (PBZ) concentrations. Twelve sesame genotypes were used in a four-way factorial RCBD with three replications and five PBZ concentrations (T0 = Control; T1 = 150; T2 = 300; T3 = 450; and T4 = 600 mg L- 1) under rainfed conditions of Pothwar. The findings revealed significant variations in the major effects of all examined variables (genotypes, locations, years, and PBZ levels). Sesame genotypes PI-154304 and PI-175907 had the highest plant height, number of capsule plant- 1, seed capsule- 1, 1000 seed weight, biological yield, and seed yield, while also having the lowest seed losses and shattering percentage. Regarding environments, NARC-Islamabad generated the highest plant height, number of capsule plant- 1, shattering percentage, and biological yield; however, the URF-Koont produced the highest seed yield with the lowest shattering percentage. Additionally, plant height, capsules plant- 1, and biological yield were higher in 2021, while seed capsule- 1, 1000 seed weight, seed losses, shattering percentage, and seed yield were higher in 2020. PBZ concentration affected all measured parameters; plant height and number of seed capsule- 1 decreased with increasing PBZ concentrations. 450 mg L- 1 PBZ concentration generated the highest biomass, number of capsules plant- 1, and seed yield. At the same time, PBZ concentration 600 mg L- 1 generated the smallest plant, the lowest seed capsules- 1, the greatest thousand seed weight, and the lowest shattering percentage. The study concluded that paclobutrazol could dramatically reduce shattering percentage and shattering losses while increasing economic returns through better productivity. Based on the findings, the genotypes PI-154304 and PI-175907 with paclobutrazol level 450 mgL- 1 may be suggested for cultivation in Pothwar farming community under rainfed conditions, as they showed promising shattering resistance as well as enhanced growth and yield.
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Affiliation(s)
- Jahangir Ahmed
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Ghulam Qadir
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Muhammad Ansar
- Department of Agronomy, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Fahad Masoud Wattoo
- Department of Plant Breeding & Genetics, PMAS – Arid Agriculture University Rawalpindi, Rawalpindi, 46300 Pakistan
| | - Talha Javed
- Department of Agronomy, University of Agriculture, Faisalabad, 38040 Pakistan
| | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad, 45320 Pakistan
| | - Romina Alina Marc
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 CaleaMănă̧stur Street, 400372 Cluj-Napoca, Romania
| | - Mehdi Rahimi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
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Afridi MS, Ali S, Salam A, César Terra W, Hafeez A, Ali B, S AlTami M, Ameen F, Ercisli S, Marc RA, Medeiros FHV, Karunakaran R. Plant Microbiome Engineering: Hopes or Hypes. BIOLOGY 2022; 11:biology11121782. [PMID: 36552290 PMCID: PMC9774975 DOI: 10.3390/biology11121782] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/13/2022]
Abstract
Rhizosphere microbiome is a dynamic and complex zone of microbial communities. This complex plant-associated microbial community, usually regarded as the plant's second genome, plays a crucial role in plant health. It is unquestioned that plant microbiome collectively contributes to plant growth and fitness. It also provides a safeguard from plant pathogens, and induces tolerance in the host against abiotic stressors. The revolution in omics, gene-editing and sequencing tools have somehow led to unravel the compositions and latent interactions between plants and microbes. Similarly, besides standard practices, many biotechnological, (bio)chemical and ecological methods have also been proposed. Such platforms have been solely dedicated to engineer the complex microbiome by untangling the potential barriers, and to achieve better agriculture output. Yet, several limitations, for example, the biological obstacles, abiotic constraints and molecular tools that capably impact plant microbiome engineering and functionality, remained unaddressed problems. In this review, we provide a holistic overview of plant microbiome composition, complexities, and major challenges in plant microbiome engineering. Then, we unearthed all inevitable abiotic factors that serve as bottlenecks by discouraging plant microbiome engineering and functionality. Lastly, by exploring the inherent role of micro/macrofauna, we propose economic and eco-friendly strategies that could be harnessed sustainably and biotechnologically for resilient plant microbiome engineering.
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Affiliation(s)
- Muhammad Siddique Afridi
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Sher Ali
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo (USP), Pirassununga 13635-900, SP, Brazil
| | - Abdul Salam
- Zhejiang Key Laboratory of Crop Germplasm, Department of Agronomy, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China
| | - Willian César Terra
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Aqsa Hafeez
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Baber Ali
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Mona S AlTami
- Biology Department, College of Science, Qassim University, Burydah 52571, Saudi Arabia
| | - Fuad Ameen
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Sezai Ercisli
- Department of Horticulture, Faculty of Agriculture, Ataturk University, 25240 Erzurum, Turkey
| | - Romina Alina Marc
- Food Engineering Department, Faculty of Food Science and Technology, University of Agricultural Science and Veterinary Medicine Cluj-Napoca, 3-5 Calea Mănă ̧stur Street, 400372 Cluj-Napoca, Romania
| | - Flavio H V Medeiros
- Department of Plant Pathology, Federal University of Lavras, (UFLA), Lavras 37200-900, MG, Brazil
| | - Rohini Karunakaran
- Unit of Biochemistry, Centre of Excellence for Biomaterials Engineering, Faculty of Medicine, AIMST University, Semeling, Bedong 08100, Malaysia
- Department of Computational Biology, Institute of Bioinformatics, Saveetha School of Engineering (SSE), SIMATS, Thandalam, Chennai 602105, Tamil Nadu, India
- Centre of Excellence for Biomaterials Science, AIMST University, Semeling, Bedong 08100, Malaysia
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