yet for all powdery mildew fungi and especially in greenhouse crops they don’t play a role in the epidemics. Fungal spores germinate on the leaf…
curl upwards, often starting at one side of the plant. They turn brown but don’t fall off. On stems and shoots light stripes form, which then tear,…
brewing qualities of barley. Furthermore, mycotoxins are produced, of which DON (deoxynivalenol) is the best-known. The mycotoxins are toxic to…
stunted. Twigs and branches die and the foliage becomes thinner, but the trees don’t die of the disease. Olives: Scorch symptoms and desiccation of…
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