Research Topic: plant protection

Applications of Natural Polymers in the Grapevine Industry: Plant Protection and Value-Added Utilization of Waste

Grapevines face significant challenges from drought, extreme temperatures, and fungal diseases. Natural polymers like chitosan, alginate, and cellulose can create protective coatings on grapes that help them retain water, resist pests, and stay healthy. Additionally, waste from grape processing can be recycled into valuable compounds and encapsulated in these polymers for use as plant strengtheners or in food and pharmaceuticals, creating a more sustainable wine industry.

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Harnessing Walnut-Based Zinc Oxide Nanoparticles: A Sustainable Approach to Combat the Disease Complex of Meloidogyne arenaria and Macrophomina phaseolina in Cowpea

Researchers created tiny particles made from walnut leaves and zinc oxide that can fight harmful plant diseases caused by root-knot nematodes and fungal infections in cowpea plants. When applied to diseased plants, these natural nanoparticles significantly reduced pest populations, improved plant growth and health, and helped plants recover from stress without harming beneficial bacteria in the soil. This green technology offers farmers an environmentally friendly alternative to traditional chemical pesticides.

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Impact of Various Essential Oils on the Development of Pathogens of the Fusarium Genus and on Health and Germination Parameters of Winter Wheat and Maize

Researchers tested four plant-based essential oils as natural alternatives to chemical fungicides for protecting wheat and maize seeds from harmful Fusarium fungi. Thyme oil proved most effective at preventing fungal infections and seedling disease, performing as well as synthetic fungicides. However, thyme oil at higher doses harmed seed germination and plant growth, suggesting careful dose selection is needed for practical use. The findings indicate essential oils could replace chemical pesticides while maintaining crop safety, though different oils must be tested for various crops.

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