| 论蔬菜种植布局与小菜蛾发生为害的关系 |
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| 引用本文： | 吴伟坚,赵全良.论蔬菜种植布局与小菜蛾发生为害的关系[J].华南农业大学学报,1992,13(4):108-112. |
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| 作者姓名： | 吴伟坚 赵全良 |
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| 作者单位： | 华南农业大学昆虫生态研究室，华南农业大学昆虫生态研究室，华南农业大学昆虫生态研究室 91届硕士研究生，深圳农贸中心 |
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| 摘 要： | 本文从化学生态学的角度论述了菜地的设置、蔬菜种植密度、品种、菜龄的种植布局等与小菜蛾转移为害的关系,掌握小菜蛾的转移为害规律,是防治这种害虫的重要基础,并可为设计一个合理的菜田蔬菜群落结构提供理论依据。
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| 关 键 词： | 小菜蛾 群落纹理结构 害虫 |
STUDY ON THE DIAMONDBACK MOTH,PIUTELLA XYLOSELLA RESPONES TO VEGETABLE COMMUNITY TEXTURE |
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| Wu Weijian Zhao Quanliang Liang Guangwen.STUDY ON THE DIAMONDBACK MOTH,PIUTELLA XYLOSELLA RESPONES TO VEGETABLE COMMUNITY TEXTURE[J].Journal of South China Agricultural University,1992,13(4):108-112. |
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| Authors: | Wu Weijian Zhao Quanliang Liang Guangwen |
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| Institution: | Laboratory ol Insect Ecology |
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| Abstract: | The imterations between artificial vegetable community texture and the searching behavior of the dia-mondback moth (DBM),Plutella xylocella were discussed with chemical ecology association in this paper.The texture implies the individual crucifers density,dispersion,and species richness.An understanding of DBM searching mechanism may be used in current DBM management practice to disign agricultural systems that are less likely to be attacked by this pest. |
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| Keywords: | Phdella zylosella community texture bost plant selection |
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