| 食蚜异绒螨控制棉蚜研究 |
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| 引用本文： | 董应才,汪世泽,冉瑞碧.食蚜异绒螨控制棉蚜研究[J].植物保护学报,1992,19(3):203-206. |
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| 作者姓名： | 董应才 汪世泽 冉瑞碧 |
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| 作者单位： | 西北农业大学植物保护系 杨陵 |
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| 摘 要： | 通过4年的棉田系统调查和实验室分析,初步了解了食蚜异绒螨的种类、生物学特性、在棉田中的分布与环境的关系和在棉田生态系统中的作用,得出了对棉蚜的控制阈值和利用的可能性。
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| 关 键 词： | 食蚜异绒螨 棉蚜 控制阈值 棉花 |
THE CONTROL EFFECT OF ALLOTHROMBIUM SP.AGAINST COTTON APHID |
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| Dong Yingcai,Wang Shize and Ran Ruibi.THE CONTROL EFFECT OF ALLOTHROMBIUM SP.AGAINST COTTON APHID[J].Acta Phytophylacica Sinica,1992,19(3):203-206. |
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| Authors: | Dong Yingcai Wang Shize and Ran Ruibi |
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| Institution: | Department of Plant Protection, Northwestern Agricultural University, Yangling,Department of Plant Protection, Northwestern Agricultural University, Yangling and Department of Plant Protection, Northwestern Agricultural University, Yangling |
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| Abstract: | Systematic field investigations and data analyses were conductedfor four years to study the species,biology and distribution of aphidpredatory Trombidiidae in cotton field,the relationship between envi-romental factors and population dynamics,and the function of Allothro-mbium sp.in cotton ecosystem.Its control threshold to cotton aphidand availability were explored. |
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| Keywords: | Allothrombium sp cotton aphid control threshold |
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