条粉蚧属1个中国新记录种——帕劳条粉蚧  

A New Record Species of the Genus Trionymus Berg from China——T. palauensis Beardsley

作　　者：黄少彬 武三安[2] 王宏洪 李落叶 HUANG Shaobin;WU San＇an;WANG Honghong;LI Luoye(Guangdong Eco-Engineering Polytechnic, Guangzhou, Guangdong 510520,China;Key Laboratory for Silviculture and Conservation of Ministry of Education,Beijing Forestry University, Beijing 100083,China)

机构地区：[1]广东生态工程职业学院,广东广州510520 [2]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,北京100083

出　　处：《林业与环境科学》2018年第2期113-115,共3页Forestry and Environmental Science

基　　金：校级课题"广州地区园林植物蚧虫调查及防治研究"(2015kykt-xj-zd03)

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 r DNA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。In the paper, the morphological features, geological distribution and host plants of Trionymus palauensis were the frst record in China. In addition, 28S rDNA partial sequence was amplifed and sequenced, which provided the basis for molecular identifcation 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.

关 键 词：帕劳条粉蚧 新记录种 棕叶狗尾草 中国 

分 类 号：Q969.2[生物学—昆虫学]