5%菌毒清水剂对黄瓜霜霉病的防效试验  

Control Effect of 5% Junduging Ew on Psudoperonspora Cabensis

作　　者：孙化民[1] 杨秀丽[1] 

机构地区：[1]沈阳大学师范学院生物系,沈阳110015

出　　处：《沈阳教育学院学报》1999年第1期113-114,共2页Journal of Shenyang College of Education

摘　　要：5％菌毒清水剂对黄瓜霜霉病有较好的防治效果，叶片喷施结果表明：5％菌毒清水剂22倍液防效可达96．2％，而72．2％普力克水剂600倍液其防效为93．5％，二者的药效差异虽不显著，但施用前者比施用后者可降低成本36．4％。田间应用菌毒清的最佳稀释浓度为200倍液。5% Junduging Ew has effective result againt Psudoperonspora Cabensis. The result of spray on leaves shows: 5% Junduging Ew with 200 times dilution has an efficiency of 96. 2%, 72. 2% Propamocarb Hydrochloride Ew with 600 times dilution has an efficiency of 93. 5%, The difference between them is not big. Howerer, the cost can be reduced by 36. 4%, when using Junduging comparing with Propamocarb Hydrochloride. The best dilution of Junduging on the field is 200 times.

关 键 词：菌毒清水剂 黄瓜 霜霉病 病害防治 

分 类 号：S436.421.1[农业科学—农业昆虫与害虫防治]