| 二斑叶螨与朱砂叶螨种间竞争的研究 |
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| 引用本文： | 刘涛,孙军杰.二斑叶螨与朱砂叶螨种间竞争的研究[J].植物保护,1998,24(4):6-9. |
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| 作者姓名： | 刘涛 孙军杰 |
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| 作者单位： | 山东省农业科学院(刘涛)，山东蓬莱市农业局(孙军杰) |
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| 摘 要： | １９９７年４～６月对二斑叶螨与朱砂叶螨的种间竞争进行了研究。结果表明，无论单种种群还是混合种群，二斑叶螨的活动虫态和雌成虫的ｒｍ均高于朱砂叶螨。二斑叶螨具有更强的种间竞争能力，在该螨发生地极有可能取代朱砂叶螨而成为农田中的优势种。
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| 关 键 词： | 二斑叶螨 朱砂叶螨 种间竞争 |
Interspecies competition between Tetranychus urticae Koch and Tetranychus cinnabarinus Boisduval |
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| Liu Tao,Sun Junjie.Interspecies competition between Tetranychus urticae Koch and Tetranychus cinnabarinus Boisduval[J].Plant Protection,1998,24(4):6-9. |
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| Authors: | Liu Tao Sun Junjie |
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| Institution: | Shandong Academy of Agricultural Sciences;Jinan 250100;Penglai City Agricultural Bureau;Shandong |
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| Abstract: | From April to June in 1997 interspecies competition between Tetranychus urticae Koch and T. cinnabarinus Boisduval was studied. The result showed that the r m of T. urticae's active mites and matural mites was higher than that of T. cinnabarinus' for one species or mixed species, T. urticae had the higher capability in interspecific competition and would be the dominant species in the T. cinnabarinus outbreaking places. |
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| Keywords: | Tetranychus urticae Koch T cinnabarinus Boisduval interspecific competition |
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