当前位置: 首页 > 文章 > 三种新杀菌剂防治黄瓜霜霉病的研究 河南农业大学学报 1990 (3) 385-390
Position: Home > Articles > Three New Fungicides for the Control of Cucumber Downy Mildew Journal of Henan Agricultural University 1990 (3) 385-390

三种新杀菌剂防治黄瓜霜霉病的研究

作  者:
刘庆元;朱燕民;陈志申;范龙柱
单  位:
河南农业大学植保系
关键词:
黄瓜;霜霉病;杀真菌剂;生物农药;硫代磷酰胺酯;内吸传导
摘  要:
经1985—1986两年的试验研究,结果表明,20%硫代磷酰胺酯的防治效果为89.06%~89.81%;50%C—Ho—Cu500和Bo—10(生物农药)的防治效果在85%以上。20%硫代磷酰胺酯具有内吸传导、杀菌力强、且比对照减少病斑数目达61.77%~64.74%等特点。50%C—Ho—Cu500和Bo—10也是良好的保护剂。
译  名:
Three New Fungicides for the Control of Cucumber Downy Mildew
作  者:
Liu Qingyuan et al (Department of Plant Protection)
关键词:
cucumber;;downy mildew;;fungicide;;biotic pesticide;;Thio—phosphamide ester;;penetration and translocation
摘  要:
The control of cucumber downy mildew with three new fungic-ides is proved to be 89.06%~89.81% in efficiency for 20% Thio—phospha-mide ester.The controlling effects of both 50% C—Ho—Cu 500 and Bo—10(biotic pesticide)come up to 85%.The experiment showed that 20% Thio—phosphamide ester was characterized by penetration translocation and str-ong disinfection and 61.77%~64.74% more reductive than disease spots ofcontrast.50% C—Ho—Cu 500 and Bo—10(biotic pesticide)were good pr-otectors as well.

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