甜、青椒病虫害为害症状及常用药剂简介(下)

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甜、青椒病虫害为害症状及常用药剂简介(下)北京市农林科学院植保研究所黄仲生11.甜、青椒枯萎病为害症状:开始茎基部皮层呈水渍状腐烂,以后植株萎蔫、枯死,剖开木质部变成暗褐色,在湿度大的条件下,病部常产生白色的霉层,常用的农药有:(1)种子消毒剂:可用... Sweet and green peppers harm symptoms and commonly used drugs profile (below) Beijing Academy of Agriculture and Forestry Plant Protection Institute Huangzhong Sheng 11. Sweet, green pepper wilt disease symptoms: the beginning of the basal cortex was water-like rot, after plant wilting, withering, cut open the xylem into dark brown, under high humidity conditions, disease often produce white moldy layer, commonly used Pesticides are: (1) seed disinfectant: available ...
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