Oregano essential oil can effectively prevent blue mold rot in pears without compromising fruit quality. The oil works by damaging the fungal cell membrane, causing it to leak and die. Additionally, the treatment helps pears stay fresher longer by reducing water loss and maintaining firmness, while naturally boosting the fruit’s own defense systems against damage.
Researchers discovered that oil extracted from leaves of a Brazilian plant called Xylopia frutescens effectively kills the fungus that causes rice sheath blight, a serious disease that can destroy rice crops. The oil contains two main compounds that work against the fungus and can be applied before or after infection to prevent or treat the disease. Importantly, the oil doesn’t harm beneficial fungi like Trichoderma asperellum that farmers use as natural pest control, making it an environmentally friendly alternative to chemical fungicides.
Chestnut rot caused by the fungus Botryosphaeria dothidea is a major problem during fruit storage. Researchers found that essential oil from perilla plants and its main component perillaldehyde effectively kill this fungus by damaging its cell walls and membranes. This natural solution could replace harmful synthetic fungicides while keeping chestnuts fresh longer during storage.