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Position: Home > Articles > Bioactivity and Efficacy of the Novel Compound Silv Chong Xian′an against Ostrinia furnacalis Agrochemicals 2018 (3) 217-218

新型杀虫剂四氯虫酰胺对玉米螟的室内活性及田间药效评价

作  者:
宋瑞利;常秀辉
单  位:
沈阳中化农药化工研发有限公司;沈阳科创化学品有限公司
关键词:
四氯虫酰胺;杀虫活性;防治效果
摘  要:
[目的]研究室内条件下四氯虫酰胺对玉米螟的杀虫活性;通过田间试验验证四氯虫酰胺对玉米螟的防治效果。[方法]室内采用喷雾法和药膜法,田间采用喷雾法。[结果]四氯虫酰胺对玉米螟的LC_50值在0.6107~1.0323 mg/L;10%四氯虫酰胺悬浮剂在30 g a.i./hm~2处理剂量下,对玉米螟的防治效果超过80%。[结论]四氯虫酰胺对玉米螟防效较好,不同施药方法对玉米螟药效无明显影响。
译  名:
Bioactivity and Efficacy of the Novel Compound Silv Chong Xian′an against Ostrinia furnacalis
作  者:
SONG Rui-li;CHANG Xiu-hui;Shenyang Sciencreat Chemicals Co., Ltd.;Shenyang Sinochem Agrochemicals R&D Co., Ltd.;
关键词:
Silv Chong Xian′an;;bioactivity;;control effect
摘  要:
[Aims] This study aims to evaluate bioactivity of Silv Chong Xian'an both in greenhouse and field against Ostrinia furnacalis. [Methods ] Laboratory tests and field trials were assayed by the methods of stem spraying,membrane method and spraying, respectively. [Res ults] LC_(50) values of Silv Chong Xian′an were 0.6107-1.0323 mg/L.The efficacies of Silv Chong Xian′an 10% SC at 30 g a.i./ha were above 80%. [Conclusions] Silv Chong Xia′an had good control effect on Ostrinia furnacalis, and control effect were similar with different methods.

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