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。
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.
出处
《植物保护》
CAS
CSCD
北大核心
1998年第4期6-9,共4页
Plant Protection
关键词
二斑叶螨
朱砂叶螨
种间竞争
Tetranychus urticae Koch, T. cinnabarinus Boisduval, interspecific competition
