The primary sources of infection for verticillium wilt of eggplant in Huhehot and Baotou are microsclerotia,chlamydospores and resting mycelium in soil and diseased residual plants in fields.

• 菌丝碳源营养中甘露醇、葡萄糖和可溶性淀粉生长最适。 初侵来源试验表明:土壤、病残体中的微菌核、厚垣孢子和休眠菌丝体是呼、包两市茄黄萎病的初侵来源。