| 防治茶树茶尺蠖的药剂筛选 |
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| 引用本文： | 周子燕,胡本进,徐丽娜,胡飞,李昌春,高同春,苏卫华,方海维,李涓.防治茶树茶尺蠖的药剂筛选[J].安徽农业科学,2016,44(15):150-151. |
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| 作者姓名： | 周子燕 胡本进 徐丽娜 胡飞 李昌春 高同春 苏卫华 方海维 李涓 |
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| 作者单位： | 安徽省农业科学院植物保护与农产品质量安全研究所,安徽合肥,230031;安徽省桐城市种植业管理局,安徽桐城,231400;安徽省舒城县环境监察大队,安徽舒城,231300 |
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| 基金项目： | 安徽省科技厅项目(06023032)。 |
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| 摘 要： | 目的]通过田间药效试验,筛选出一批高效低毒、选择性较强的新药剂在茶园推广应用。方法]设置8个药剂处理和1个空白对照处理,开展防治茶尺蠖的田间药效试验。结果]25 g/L溴氰菊酯乳油、100 g/L联苯菊酯乳油、25 g/L高效氯氟氰菊酯乳油的防治效果较好。生物农药中0.4%蛇床子素乳油的防效最好。结论]25 g/L溴氰菊酯乳油、100 g/L联苯菊酯乳油、25 g/L高效氯氟氰菊酯乳油在茶尺蠖大发生时,可以有效控制其危害。生物农药中0.4%蛇床子素乳油是防治茶尺蠖的首选药剂。
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| 关 键 词： | 茶树 茶尺蠖 生物农药 化学农药 筛选 |
Screening of Agents for the Control of Ectropis obliqua hypulina Wehrli in Tea Tree |
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| Abstract: | Objective] To screen a batch of new agents with high efficiency, low toxicity and strong selectivity for tea garden by using field drug efficacy test.Method] A total of 8 pharmaceutical treatments and 1 blank control treatment were designed.Field efficacy experiment on the control of Ectropis obliqua hypulina Wehrli was carried out. Result] 25 g/L Deltamethrin EC, 100 g/L bifenthrin EC and 25 g/L lambda-cyhalothrin EC had relatively good control efficiency.And in biopesticide, 0.4% osthole EC had the best control efficiency. Conclusion] 25 g/L Deltamethrin EC, 100 g/L bifenthrin EC and 25 g/L lambda-cyhalothrin EC can effectively control the damage of E.obliqua outbreak. In biopesticide, 0.4% osthole EC is the first choice for E.obliqua control. |
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| Keywords: | Tea tree Ectropis obliqua hypulina Wehrli Biopesticide Chemical pesticide Screening |
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