| 赖食蚧蚜小蜂生物学特性初步研究 |
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| 引用本文： | 李成德,张响乐.赖食蚧蚜小蜂生物学特性初步研究[J].吉林林学院学报,1993,9(4):9-13. |
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| 作者姓名： | 李成德 张响乐 |
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| 作者单位： | [1]东北林业大学森林资源学院 [2]松花江行署林业局 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文主要报道城市园林害虫红皮云杉球蚧的重要内寄生天敌赖食蚧蚜小蜂的生物学特性.该寄生蜂在哈尔滨市一年两代,以幼虫在寄主二龄固定若虫体内越冬,寄生率高达51.9%.经研究发现,不同温度及食料对成虫寿命具有一定影响,并且在树木的不同方位及高度上的寄生率也具有明显差异.
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| 关 键 词： | 赖食蚧蚜小蜂 生物学特性 内寄生虫 |
A Preliminary Study on the Bionomics of Coccophagus lycimnia(Walker) |
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| Authors: | Li Chengde Zhao Xiuhai Yan Shanchun Ma Ling |
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| Institution: | Li Chengde Zhao Xiuhai Yan Shanchun Ma Ling
(Forest Resources College Northeast Forestry University)
Zhang Xiangyue
(Forestry Bureau of Songhua jiang Administrative Office) |
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| Abstract: | Bionomics of an important endoparasitic insect Coccophagus lycimnia (Walker) on garden pest Pliysukermes piceafoliae Tang has been reported on the present paper.The parasitic insect occurs two generations a year,overwinters in the second instar nymph of the host by larva and the parasitic percentage is as high as 51. 9% in Harbin city.The study reveals that different temperature and food can affect the life-span of adults and different site and height of a tree has great influence of the parasitic percentage. |
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| Keywords: | Coccophagus lycimnia(Walker) Bionomics endoparasitic insect |
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