| 信阳茶区茶黄毒蛾生物学特性研究 |
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| 引用本文： | 吴保锋,刘学彦.信阳茶区茶黄毒蛾生物学特性研究[J].安徽农业科学,2009,37(12):5559-5560. |
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| 作者姓名： | 吴保锋 刘学彦 |
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| 作者单位： | 信阳农业高等专科学校生物技术系,河南信阳,464000 |
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| 摘 要： | 目的]为茶黄毒蛾的针对性防治提供理论依据。方法]根据荼黄毒蛾的生物学特性，分析了其在信阳茶区的为害特点，并提出了相应的防治措施。结果]茶黄毒蛾在信阳荼区1年发生3代，幼虫为害期为5月上中旬、6月下旬。7月上旬、8月中下旬～9月。1～2龄幼虫聚集在叶背取食叶肉，3龄后幼虫分群迁散为害荼丛上部叶片，为害严重时可将茶树老叶、芽叶、嫩梢、花果全部食光。害虫防治措施有农业防治：及时修剪茶树、清理茶园，控制氮肥用量，提高茶树抗病虫能力；物理防治：人工捕捉1～3龄幼虫，用黑光灯或性激素诱杀成虫等；化学防治：选用高效、低毒、低残留农药，轮换用药，防止害虫产生抗药性。结论]生产中应根据具体情况采取相应的防治措施。
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| 关 键 词： | 茶黄毒蛾 生物学特性 防治 |
Study on Biological Characteristics of Euproctis pseudoconspersa (Strand) in Xinyang Tea Region |
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| WU Bao-feng et al.Study on Biological Characteristics of Euproctis pseudoconspersa (Strand) in Xinyang Tea Region[J].Journal of Anhui Agricultural Sciences,2009,37(12):5559-5560. |
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| Authors: | WU Bao-feng |
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| Institution: | WU Bao-feng et al(Department of Biotechnology,Xinyang Agricultural College,Xinyang,Henan 464000) |
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| Abstract: | Objective] The study was to provide the theoretical basis for appropriate control of Euproctis pseudoconspersa(Strand).Method] According to the biological characteristics of E.pseudoconspersa,the infestation characteristics of E.pseudoconspersa in Xinyang tea region was analyzed and the corresponding control measures on it were put forward.Result].Epseudoconspersa occurred 3 generations per year in Xinyang tea region and the larvae damage stage was upper and middle ten-day of May,last ten-day of June-upp... |
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| Keywords: | Euproctis pseudoconspersa Biology characteristics Control |
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