Association of aphid life stages using DNA sequences:A case study of tribe Eriosomatini(Hemiptera:Aphididae:Pemphiginae)

• 来源期刊: 中国昆虫科学（英文版）
• 关键词: COI sequence Eriosomatini primary host morph secondary host morph Telraneura chinensis
• 年，卷（期）: 2008,（6）
• 页码范围: 545-551
• 页数: 7页
• 语种: 英文
• DOI: 10.1111/j.1744-7917.2008.00244.x

摘要

Association of aphid 1ife stages based on a portion of COI,sequcnce was applied in Eriosomatini.Tllree aphid specimens,nos.17496,19265a,and 19265b collected on Gramineae roots all clustered with tetraneura chinensis Mordvilko with strong support.The average pairwise p-distance among the four taxa was 0.001(range,0.000-0.002),and that among all the ingroup taxa was 0.065(range.0.000-0.141).This indicated that nos.17496 and 1 9265 b were the secondary.host morohs of T. chinensis.In this paper the secondary host morph of T.chinensis iS described for the first time.Wim the identification of more species'secondary-host morphs,aphids identification based on this morph will be made easily.