| 梨瘿蚊生物学特性及防治技术研究 |
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| 引用本文： | 胡长效,贺峰.梨瘿蚊生物学特性及防治技术研究[J].安徽农业科学,2004,32(5):953-954,956. |
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| 作者姓名： | 胡长效 贺峰 |
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| 作者单位： | 徐州生物工程高等职业学校,江苏徐州,221006 |
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| 摘 要： | 梨瘿蚊是为害梨树芽叶的害虫 ,在江苏徐州地区每年发生 4代 ,以老熟幼虫越冬。笔者介绍了梨瘿蚊在徐州地区的年生活史和各虫期的主要生物学特性 ,测定了各虫态在恒温条件下的历期 ,计算出了各虫态的发育起点温度和有效积温 ;并提出了综合防治技术。
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| 关 键 词： | 梨瘿蚊 生物学特性 防治技术 |
| 文章编号： | 0517-6611(2004)05-0953-02 |
Studies on Biological Characteristics and Control Technique of Dasineura pyri Bouche |
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| Hu Changxiao et al.Studies on Biological Characteristics and Control Technique of Dasineura pyri Bouche[J].Journal of Anhui Agricultural Sciences,2004,32(5):953-954,956. |
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| Authors: | Hu Changxiao |
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| Abstract: | Dasineura pyri is a pest of pear trees seriously. The insects eat tree leaves. They reproduce four generations every year in Xuzhou. They live in winter by larvae.In the paper the living history about Dasineura pyri for one year and the main biological characteristic about the worm in each growth stage were reported. The developmental durations of various instars of Dasineura pyri under different temperature conditions were measured. And the development temperature(C) and effective accumulated temperature(K) were found. One of key control measures on the pest was put forward. |
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| Keywords: | Dasineura pyri Biological characteristic Control technique |
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