| 2.5%高效氯氟氰菊酯微乳剂防治芜菁菜青虫的田间药效 |
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| 引用本文： | 杜玉宁,高丽,张宗山,张怡.2.5%高效氯氟氰菊酯微乳剂防治芜菁菜青虫的田间药效[J].现代农药,2006,5(5):40-41. |
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| 作者姓名： | 杜玉宁 高丽 张宗山 张怡 |
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| 作者单位： | 1. 宁夏农林科学院植物保护研究所,银川,750002
2. 宁夏石嘴山市农技推广站,宁夏,石嘴山,753001 |
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| 摘 要： | 进行了2.5%高效氯氟氰菊酯微乳剂防治芜菁菜青虫田间小区药效试验,验证其防治效果,确定最佳剂量。结果表明,2.5%高效氯氟氰菊酯微乳剂防治芜菁菜青虫的最佳用药量为有效成分11.3～15.0g/hm2,平均防效在90.4%以上。
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| 关 键 词： | 高效氯氟氰菊酯 微乳剂 芜菁菜青虫 防治效果 |
| 文章编号： | 1671-5284（2006）05-0040-02 |
| 收稿时间： | 2006-05-11 |
| 修稿时间： | 2006-08-15 |
Field Experiment of the Efficiency of 2.5% Cyhalothrin Microemulsion on Brassica rapa L. Pieris rapae L. |
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| DU Yu-ning,GAO Li,ZHANG Zong-shan,ZHANG Yi.Field Experiment of the Efficiency of 2.5% Cyhalothrin Microemulsion on Brassica rapa L. Pieris rapae L.[J].Modern Agrochemicals,2006,5(5):40-41. |
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| Authors: | DU Yu-ning GAO Li ZHANG Zong-shan ZHANG Yi |
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| Affiliation: | 1. Institute of Plant Protection, Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750002, China; 2. Agricultural Technique Extension Station of Shizuishan in Ningxia, Ningxia Shizuishan 753001, China |
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| Abstract: | It was studied to experiment of the preventive and therapeutic of 2.5% cyhalothrin microemulsion on Brassica rapa L.. Pieris rapae L.. The control effect was determined and the dosages was confirmed. The results showed that the best dosages of 2.5% cyhalothrin microemulsion on Brassica rapa L. Pieris rapae L. was 11.3 to 15.0 g/hm2 and the average control effect was above 90.4 %. |
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| Keywords: | cyhalothrin microemulsion Brassica rapa L Pieris rapae L control effect |
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