These spots can be distinguished by the dark and brown concentric rings that are caused by sporulation. Species may differ in specific symptoms.…
ban on using a field for potato cropping after infection of potatoes from that field has been established Prevent plant diseases by optimizing plant…
the fungus Athelia (Sclerotium) rolfsii . It is an important plant pathogen that inhabits the soil, and is responsible for root and stem rot, wilting…
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