Research Keyword: fungal pathogen control

Native Bacteria Are Effective Biocontrol Agents at a Wide Range of Temperatures of Neofusicoccum parvum, Associated with Botryosphaeria Dieback on Grapevine

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Scientists discovered that native bacteria from Chile, particularly Pseudomonas strains, can effectively control a serious fungus that damages grapevines. These bacteria work across a range of temperatures and successfully reduced fungal growth both in laboratory tests and in actual vineyards. This discovery offers a natural, environmentally-friendly alternative to chemical fungicides for protecting grape crops.

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Bacillus subtilis Strain TCX1 Isolated from Ambrosia artemisiifolia: Enhancing Cucumber Growth and Biocontrol Against Cucumber Fusarium Wilt

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Scientists discovered a beneficial bacterium called Bacillus subtilis strain TCX1 that can protect cucumber plants from a devastating fungal disease called Fusarium wilt. This bacterium both kills the fungus directly through special compounds it produces and strengthens the plant’s natural immune system. Additionally, the bacterium helps cucumber plants grow better by producing growth hormones and improving nutrient absorption, making it a promising natural solution for farmers.

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Isolation and Biological Control of Colletotrichum sp. Causing Anthracnosis in Theobroma cacao L. in Chiapas, Mexico

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Cacao farmers in Mexico’s Chiapas region face serious crop losses from anthracnose, a fungal disease caused by Colletotrichum. Researchers found a beneficial bacterium called Paenibacillus sp. NMA1017 that can suppress this disease as effectively as commercial fungicide alternatives. By testing this natural biocontrol agent both in the laboratory and on actual cacao farms, they demonstrated it could reduce disease occurrence from 65% down to just 12-20%, offering farmers a sustainable alternative to chemical treatments.

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Optimizing brinjal (Solanum melongena L.) health and yield through bio-organic amendments against Fusarium wilt

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Farmers can protect their brinjal (eggplant) crops from a serious fungal disease called Fusarium wilt by adding organic materials like spent mushroom substrate mixed with biochar to their soil. These natural amendments not only reduce disease but also help plants grow better and produce higher yields, offering an eco-friendly alternative to chemical fungicides that can harm the environment and human health.

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Integrated use of biochar, Cassia fistula, and Trichoderma for sustainable management of Sclerotium rolfsii in chickpea

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This study demonstrates that combining rice husk biochar with Cassia fistula plant extract and beneficial Trichoderma fungus effectively controls a destructive soil disease in chickpea crops. The combined treatment reduced disease occurrence by nearly 50% while improving plant growth and soil health. This eco-friendly approach offers farmers a sustainable alternative to chemical fungicides for protecting their chickpea crops.

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Positive interaction between melatonin and methyl jasmonate enhances Fusarium wilt resistance in Citrullus lanatus

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Researchers discovered that two natural plant signaling molecules, melatonin and methyl jasmonate, work together to protect watermelons from a devastating fungal disease called Fusarium wilt. When applied to watermelon plants at the right concentrations, these molecules trigger the plant’s natural defense mechanisms, making the plants more resistant to infection. The study shows these compounds can be used as natural, sustainable alternatives to chemical pesticides for protecting crops.

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Mechanism Analysis of Amphotericin B Controlling Postharvest Gray Mold in Table Grapes

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Researchers discovered that amphotericin B, a natural compound produced by soil bacteria, effectively prevents gray mold disease on table grapes. The compound works by directly damaging the fungus’s cell membranes and also boosts the grape’s own defense mechanisms. This natural solution could replace harmful synthetic fungicides while extending the shelf life of grapes during storage and transport.

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