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异丙威·阿维菌素和丙溴磷·阿维菌素两种增效混配制剂对甜菜夜蛾的田间防治效果
引用本文:曾益良,王文兰,康乐,王大生,王成菊,程尚武,王宝瑛,王同顺,齐家炎,秦小薇.异丙威·阿维菌素和丙溴磷·阿维菌素两种增效混配制剂对甜菜夜蛾的田间防治效果[J].昆虫学报,2003,46(6):797-800.
作者姓名:曾益良  王文兰  康乐  王大生  王成菊  程尚武  王宝瑛  王同顺  齐家炎  秦小薇
作者单位:1. 中国科学院动物研究所农业虫害鼠害综合治理研究国家重点实验室,北京,100080
2. 山东省农药检定所,济南,250012
3. 中国科学院农业项目办公室,北京,100864
4. 中国农业大学理学院,北京,100094
5. 沙隆达荆州农药化工有限公司,湖北,荆州,434100
6. 北京海淀植保站,北京,100080
7. 山东青州植保站,山东,青州,262500
基金项目:国家应急项目 ( 96 0 0 5 0 1 12 ),中国科学院重点项目(NK96 0 5 3 1,NK十五 C 0 7)
摘    要:24%异丙威·阿维菌素乳油对甜菜夜蛾的田间药效试验结果表明,该混剂药后3天、7天和10天校正防治效果优于异丙威和阿维菌素乳油两个单剂。该混剂用量为50 g/667 m2,药后3天、7天和10天的校正防效分别为82.38%、87.49%和88.90%;用量为37.5 g/667 m2,防效分别为78.21%、83.97%和85.24%。35%丙溴磷·阿维菌素乳油对甜菜夜蛾的田间药效试验结果表明,其对甜菜夜蛾速效性和持效性均佳。该混剂用量为50 g/667 m2,药后3天、7天和10天其校正防效分别为86.15%、91.37%和91.32%;用量为37.5 g/667 m2,防效分别为80.73%、87.40%和88.39%。

关 键 词:异丙威  丙溴磷  阿维菌素  增效混剂  甜菜夜蛾  防治  
文章编号:0454-6296(2003)06-0797-04
修稿时间:2003年6月12日

The efficacy of two synergistic mixtures isoprocarb·abamectin and profenophos·abamectin to Spodoptera exigua Hǖbner
ZENG Yi_Liang ,WANG Wen_Lan ,KANG Le ,WANG Da Sheng ,WANG Cheng Ju ,CHENG Shang Wu ,WANG Bao Ying ,WANG Tong Shun ,QI Jia Yan ,QIN Xiao Wei.The efficacy of two synergistic mixtures isoprocarb·abamectin and profenophos·abamectin to Spodoptera exigua Hǖbner[J].Acta Entomologica Sinica,2003,46(6):797-800.
Authors:ZENG Yi_Liang  WANG Wen_Lan  KANG Le  WANG Da Sheng  WANG Cheng Ju  CHENG Shang Wu  WANG Bao Ying  WANG Tong Shun  QI Jia Yan  QIN Xiao Wei
Affiliation:ZENG Yi_Liang 1,WANG Wen_Lan 2,KANG Le 1,WANG Da Sheng 3,WANG Cheng Ju 4,CHENG Shang Wu 5,WANG Bao Ying 6,WANG Tong Shun 7,QI Jia Yan 5,QIN Xiao Wei 1*
Abstract:Through field trials, the efficacy of two synergistic mixtures, isoprocarb+abamectin 24% EC and profenophos+abamectin 35% EC, to Spodoptera exigua Hübner larvae were assayed in Qingzhou, Shandong Province in 2002 The effects of isoprocarb+abamectin 24% EC were significantly better than that of isoprocarb 25% EC and abamectin 1.8% EC. In the application rate of 50 g/667m2 the correct mortality isoprocarb+abamectin 24% EC after 3, 7, 10 days were 82.38%, 87.49% and 88.90% respectively; in 37.5 g/667m2 , the corresponded control effects were 78.21%, 8397% and 85.24% respectively. The correct mortality of profenophos·abamectin 35% EC in the application rate of 50 g/667m2 after 3, 7, 10 days were 86.15%, 91.37% and 91.32% respectively; in 37.5 g/667m2, the corresponded control effects were 80.73%, 87.40% and 88.39% respectively. This synergistic mixture possessed a quick action, good residual performance and relatively low cost guarantee for the good control effect in the field.
Keywords:Isoprocarb  profenophos  abamectin  synergistic mixture  Spodoptera exigua  field control efficacy
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