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用单囊白粉菌在黄瓜幼苗上接种4天后,用机油乳剂和蒸馏水处理,处理后对菌丝和吸器进行电镜观察,机油乳剂与蒸馏水处理的不同。
Four days after inoculation with cucumber powdery mildew on cucumber seedlings, treated with oil emulsion and distilled water, the mycelium and the aspirator were observed by electron microscopy after treatment. The differences of the oil emulsion and distilled water treatment were observed.