disease resistance – Page 2

The Biocontrol and Growth-Promoting Potential of Penicillium spp. and Trichoderma spp. in Sustainable Agriculture

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This review examines how two types of beneficial fungi, Penicillium and Trichoderma, can improve crop growth and protect plants from diseases without using chemical pesticides. These fungi work by colonizing plant roots, producing natural compounds that boost plant health, and fighting harmful pathogens. They are affordable, safe, and environmentally friendly alternatives for sustainable farming that can increase yields while reducing the need for synthetic fertilizers and fungicides.

Endophytic fungal community composition and function response to strawberry genotype and disease resistance

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Researchers studied fungi living inside three varieties of strawberry plants to understand why some varieties are more resistant to diseases. They found that disease-resistant strawberries like White Elves naturally harbor beneficial fungi such as Trichoderma and Talaromyces that fight off pathogens, while disease-susceptible varieties like Akihime have more harmful fungi. This discovery could help farmers grow healthier strawberries without relying solely on chemical pesticides by using natural beneficial fungi.

Whole Genome Sequence of the Commercially Relevant Mushroom Strain Agaricus bisporus var. bisporus ARP23

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Researchers sequenced the complete genome of a wild button mushroom strain (ARP23) that has been successfully bred with commercial mushrooms to create the ‘Heirloom’ variety. This strain is larger and contains more genes than other known button mushroom strains, making it valuable for breeding disease-resistant varieties. The genome sequence reveals that all button mushroom strains share core genes for breaking down plant material in compost, but have diverse collections of optional genes. This genetic resource provides a foundation for developing mushrooms more resistant to diseases and viruses.

Recent Knowledge in the Application of Saccharomyces cerevisiae in Aquaculture: A Bibliometric and Narrative Review

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This comprehensive review examines how baker’s yeast (Saccharomyces cerevisiae) is being used as a probiotic supplement in fish farming and aquaculture. The research shows that adding this yeast to fish feed improves growth rates, helps fish fight off diseases, and creates healthier gut bacteria in aquatic animals. Scientists worldwide are increasingly studying this natural alternative to antibiotics, with studies demonstrating benefits across various fish species including tilapia, trout, and catfish, making it an important tool for sustainable and healthier aquaculture practices.

The Major Stilbene Compound Accumulated in the Roots of a Resistant Variety of Phoenix dactylifera L. Activates Proteasome for a Path in Anti-Aging Strategy

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Researchers found that date palm roots from disease-resistant varieties contain a special compound called 3,3′,4,5,5′-pentahydroxy-trans-stilbene that acts as a natural antioxidant and anti-aging agent. This compound can protect aging skin cells by activating the proteasome, which is like the cell’s recycling system that removes damaged proteins. The findings suggest this natural compound could potentially help slow down skin aging and protect against age-related diseases.

The Biocontrol and Growth-Promoting Potential of Penicillium spp. and Trichoderma spp. in Sustainable Agriculture

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This review explores how two common fungi, Penicillium and Trichoderma, can help crops grow better and resist diseases naturally. These beneficial fungi live in plant roots and soil, providing nutrients, protecting against harmful pathogens, and helping plants cope with environmental stress. They offer an environmentally friendly alternative to chemical pesticides and fertilizers, making them valuable for sustainable agriculture.

Integrated multi-omics identifies plant hormone signal transduction and phenylpropanoid biosynthesis as key pathways in kiwifruit (Actinidia chinensis var. deliciosa) resistance to Botryosphaeria Dothidea infection

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Kiwifruit can be infected by a fungus called Botryosphaeria dothidea, which causes soft rot and makes the fruit inedible. Researchers used advanced techniques to study what happens inside the fruit when infected, finding that certain plant hormones and chemical pathways become active to fight the infection. They identified two key genes that appear to control how the fruit responds to the fungus, which could help develop better ways to prevent this costly disease.

Putative Transcriptional Regulation of HaWRKY33-AOA251SVV7 Complex-Mediated Sunflower Head Rot by Transcriptomics and Proteomics

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This research identifies how sunflowers defend themselves against a devastating fungal disease called head rot caused by Sclerotinia sclerotiorum. Scientists discovered that a protein called HaWRKY33 works together with another protein (AOA251SVV7) to help resistant sunflower varieties fight off the infection. By understanding these molecular interactions and identifying critical regions of the HaWRKY33 protein, researchers can now develop better sunflower varieties that are naturally resistant to this disease, potentially saving farmers significant crop losses.

Controlled inoculation provides insight into western redcedar resistance to multiple root- and butt-rot pathogens

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Western redcedar is an economically important tree species suffering from fungal diseases that cause wood decay and significant financial losses. Researchers developed controlled methods to test how resistant young redcedar trees are to eight different decay fungi, finding that some fungi are much more damaging than others. Importantly, they discovered that some infections remain hidden without visible symptoms but still harm tree growth, and these hidden infections can be detected using advanced DNA-based methods. This research will help forest managers and breeders develop redcedar varieties with better disease resistance.

Whole-genome sequencing of Fusarium oxysporum K326-S isolated from tobacco

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Scientists have sequenced the complete genetic blueprint of a fungus that causes root rot in tobacco plants. This fungus, Fusarium oxysporum K326-S, damages tobacco crops by causing roots to brown and wilt. The detailed genome map they created contains over 17,000 genes and will help farmers and researchers develop better strategies to prevent and control this destructive disease in the future.

Research Topic: disease resistance