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Position: Home > Articles > Experiments on Control of Heliothis assulta (Guenee) with 30% Acephate Journal of Henan Agricultural Sciences 2004 (5) 41-42

30%乙酰甲胺磷乳油防治烟青虫药效试验

作  者:
王海涛;李淑君;陈玉国;李耀宇;陈作鹏;郑五州
单  位:
湖北沙隆达股份有限公司;河南省农业科学院烟草研究所;湖北沙隆达股份有限公司 河南许昌461000
关键词:
乙酰甲胺磷;烟青虫;防治效果
摘  要:
2 0 0 2年在河南省农科院烟草研究所试验田进行了 30 %乙酰甲胺磷乳油防治烟青虫小区试验。结果表明 :乙酰甲胺磷 2 5 0~ 5 0 0倍对烟青虫均有显著防效 ,药后 1 0d、2 0d校正防效分别达 90 .1 %,80 .8%以上 ,明显优于对照药剂 ,而且乙酰甲胺磷残效期较长 ,30d以后的校正防效仍在 88.0 %以上
译  名:
Experiments on Control of Heliothis assulta (Guenee) with 30% Acephate
作  者:
WANG Hai tao 1,LI Shu jun 1,CHEN Yu guo 1, LI Yao yu 1,CHEN Zuo peng 2,ZHENG Wu zhou 2 (1 Tobacco Institute of Henan Academy of Agricultural Sciences, Xuchang 461000,China;2 Hubei Sanonda Co,LTD)
关键词:
Acephate;Heliothis assulta(Guenee);Control effect
摘  要:
Plot experiments in 2002.Showed that the adjusted control effects of acephate at a dilution of 250-500 flod on Heliothis assulta(Guenee)were over 90.1% and 80.8% for 10 days and 20 days after application being better than ck. Effective period of acephate in field was longer than ck.Adjusted control effects were still over 88.0% for 30 days after application.

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