| 四种杀虫剂防治灰钝额斑螟药效示范试验 |
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| 引用本文： | 李晓明,仓生海,郭蕊,谢久祥,周洪,郝金娥. 四种杀虫剂防治灰钝额斑螟药效示范试验[J]. 青海草业, 2011, 20(3): 8-10,35 |
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| 作者姓名： | 李晓明 仓生海 郭蕊 谢久祥 周洪 郝金娥 |
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| 作者单位： | 1. 青海省海西州草原工作站,青海德令哈,817000
2. 青海大学农牧学院草业科学系,青海西宁,810016 |
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| 基金项目： | 青海省科技厅(2006-N-556)、(2009-H-108-02) |
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| 摘 要： | 田间药剂防治示范试验结果表明,药剂示范区1.8%阿维菌素EC和25%得奇EC防治白刺灰钝额斑螟的效果良好,平均校正防效为97.16%和92.74%。草毒蛾SC和类产碱SC对白刺灰钝额斑螟的防治效果较差,平均校正防效为69.87%和49.11%。因此,1.8%阿维菌素EC、25%得奇EC可作为防治白刺灰钝额斑螟的有效药剂...
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| 关 键 词： | 杀虫剂 白刺 灰钝额斑螟 防效 示范试验 |
THE DEMONSTRATION EXPERIMENT OF FOUR PESTICIDES EFFICACY TO BAZARIA TURENSIS RAGONOT IN THE FIELDS |
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| LI Xiao-ming. THE DEMONSTRATION EXPERIMENT OF FOUR PESTICIDES EFFICACY TO BAZARIA TURENSIS RAGONOT IN THE FIELDS[J]. Qinghai Prataculture, 2011, 20(3): 8-10,35 |
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| Authors: | LI Xiao-ming |
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| Affiliation: | LI Xiao-ming(Haixi Prefecture Grassland Station,Delinha Qinghai 817000,China) |
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| Abstract: | The demonstration experiment of four Pesticides efficacy to Bazaria turensis Ragonot in the fields were conducted.The results showed that control effect of 1.8% Avermectin EC and 25% Fenpropathrin-Phoxim EC which the average correction mortality rate were 92.74% and 97.16% were significantly better than ones of Gynaephora ruoergensis chou et yin Nuchear polyHedrosis rirus Sc and Pseudomonas pseudoalcaligenes SC,which the average correction mortality rate were 49.11% and 69.87%,in the demonstration areas.The... |
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| Keywords: | Pesticides Nitraria Bazaria turensis Ragonot Control effect Demonstration experiment |
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