mycelium, conidiophores and conidia. Dormant mycelium and conidia in infected shoots and buds spread through air from plant to plant. Warm temperature…
evergreen grapevines. Oospores are the main source of survival on leaves and shoots lying on the soil. Under favourable conditions oospores will…
symptoms Clavibacter causes spots on stems, leaves and fruits. Leaves and shoots wilt. On the lower leaves, blister-like white lesions occur, which…
chlorotic shoots that are stunted. When the infection becomes chronic, the leaves become distorted with interveinal chlorosis and the shoots get…
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