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条粉蚧属1个中国新记录种——帕劳条粉蚧
黄少彬,武三安,王宏洪
广东生态工程职业学院,北京林业大学省部共建森林培育与保护教育部重点实验室,广东生态工程职业学院
摘要:
文章为我国首次记录帕劳条粉蚧(Trionymus palauensis)的形态特征、地理分布和寄主。对 帕劳条粉蚧的28S rDNA 部分序列进行了扩增和测序,为该虫的分子检测提供依据。该虫寄主为王草 (Pennisetum purpureum × P. americanum)等禾本科植物,对王草等牧草生长构成潜在威胁。
关键词:  帕劳条粉蚧  新记录种  棕叶狗尾草  中国
DOI:
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基金项目:
A New Record Species of the Genus Trionymus Berg from China ——T. palauensis Beardsley
Huang Shao-Bin,WU San-An and WANG Hong-Hong
Guangdong Eco-Engineering Polytechnic,The Key Laboratory for Silviculture and Ministry of Education,Beijing Forestry University,Beijing,,Guangdong Eco-Engineering Polytechnic
Abstract:
In the paper, the morphological features, geological distribution and host plants of Trionymus palauensis were the first record in China. In addition, 28S rDNA partial sequence was amplified and sequenced, which provided the basis for molecular identification of this insect. The hosts of the T. palauensis were Gramineae grasses such as Pennisetum purpureum× P. americanum, which was a potential threat to the growth of the forage.
Key words:  Trionymus palauensis  new record species  Setaria palmifolia  China