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Position: Home > Articles > Field Trial of Fipronil ect. against Laodelphax striatellus at Rice Earing Stage Modern Agrochemicals 2005,4 (1) 46-47

锐劲特等农药防治水稻穗期灰飞虱田间药效

作  者:
王泉章;李瑛;邰德良;梅爱中;钱爱林
单  位:
江苏省东台市植保植检站
关键词:
锐劲特;防治;水稻穗期;灰飞虱
摘  要:
田间试验结果表明,每667m2用5%锐劲特SC 60 ml防治水稻穗期灰飞虱,药后19 d的防效为97.16%,持效期可达20d以上,极显著好于5%吡虫啉WP 60g的效果。
译  名:
Field Trial of Fipronil ect. against Laodelphax striatellus at Rice Earing Stage
作  者:
WANG Quan-zhang, LI Ying, TAI De-liang, MEI Ai-zhong, QIAN Ai-lin (Plant Protection and Quarantine Station of Dongtai, Jiangsu Dongtai 224200, China)
关键词:
fipronil; control; rice earing stage; Laodelphax striatellus.
摘  要:
The result of the field trial indicated that 5%fipronil SC at 60ml/667m2 was effective against Laodelphax striatellus at rice earing stage, the control effect was 97.16% after 19 days,very obviously higher than that of 10% imidacloprid WP at 60 g/667m2,and the persistent period was more than 20 days.

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