摘要
选用几种杀螨剂进行了酢浆草岩螨的防治试验,筛选出高效低毒低残留,对环境友好的杀螨剂以有效防除酢浆草岩螨对红花酢浆草的危害及保护其正常生长发育。试验结果表明,螨克和克螨特对红花酢浆草岩螨具有良好的防效和持效性。药后1d,各处理对红花酢浆草岩螨的防效达90%以上,药后3d和7d,对红花酢浆草岩螨的防效均达88%以上。生物杀螨剂浏阳霉素对红花酢浆草岩螨的防效药后3d效果为87.2%,药后7d和11d的效果在95%以上。
The results showed that amitraz and propargite of Oxalis corybasa had a good efficacy and persistence against Ptrobiabari Ewing on O. corybasa. One day after treatment on O. eorybasa the efficacy against Ptrobiabari Ewing was more than 90%, three and seven days after treatment the efficacy was over 88% ; 11 days after the efficacy was 80%. Bio-miticide, Liuyangrnycin, showed efficacy of 87.2% three days after treatment, and 95% seven and 11 days after treatment.
出处
《农药研究与应用》
2009年第4期32-34,共3页
Agrochemicals Research & Application
关键词
螨克
浏阳霉素
克螨特
红花酢浆草
岩螨
amitraz
liuyangmycin
propargite
Oxalis corybasa
Ptrobiabari Ewing
作者简介
吴佩芳(1972-),女,上海人,农艺师,主要从事园林植保研究与推广工作。