当前位置: 首页 > 文章 > 生物农药草酸青霉水剂对玉米小斑病的防治效果 安徽农业科学 2007,35 (7) 1965-1966
Position: Home > Articles > Preparation of Biologic Pesticide Penicillium Oxalicum Currie et Thom Aqua.and its Efficacy in Controlling Helminokosporicum turcicum Pass Journal of Anhui Agricultural Sciences 2007,35 (7) 1965-1966

生物农药草酸青霉水剂对玉米小斑病的防治效果

作  者:
王勇;张文革;何璐;吕跃东;张丽;魏青;孟野;孔宪滨
单  位:
辽宁科技大学;辽宁省盘锦市大洼县农业科学技术推广总站;辽宁省沈阳化工研究院;鞍山师范学院;辽宁先臻制药有限公司
关键词:
草酸青霉;水剂;玉米小斑病;防治效果
摘  要:
通过对20%草酸青霉水剂助剂用量的影响、助剂对药效的影响、pH值对制剂贮存稳定性的影响试验,筛选出20%草酸青霉水剂的最佳配方。室内及田间药效试验表明:20%草酸青霉水剂对玉米小斑病有良好的防治效果,室内处理剂量为稀释100倍液,田间处理剂量为稀释50倍液,对玉米小斑病的防效在88%~90.6%,且对供试作物安全。
译  名:
Preparation of Biologic Pesticide Penicillium Oxalicum Currie et Thom Aqua.and its Efficacy in Controlling Helminokosporicum turcicum Pass
作  者:
WANG Yong et al(Liaoning University of Science and Technology,Anshan, Liaoning 114044)
关键词:
Penicillium oxalicum Currie et Thom;Aqua;Helminokosporicum turcicum Pass;Control efficacy
摘  要:
The best prescription of 20% Penicillium oxalicum Currie et Thom aqua was screened in the experiments of the effects of the aid and dosage of 20% Penicillium oxalicum Currie et Thom aqua,the effect of aid on pesticide efficacy and the effect of pH on reserving stability of the preparation.The laboratory and field experiments of pesticide efficacy showed a good control efficacy of 20% Penicillium oxalicum Currie et Thom aqua on Helminokosporicum turcicum Pass.The pesticide diluted at 100 times in laboratory application and diluted at 50 times in field application could get control efficacy from 88%~90.6% without any injury on crops.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊