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Plant Quarantine
2013,27
(3)
日本苗木中山茶根结线虫的鉴定
作 者：
王江岭;顾建锋;高菲菲;张慧丽;何洁;邵芳;陈先锋
单 位：
浙江省宁波出入境检验检疫局;南京农业大学
关键词：
山茶根结线虫;山茶属植物;形态特征;序列分析;鉴定
摘 要：
宁波口岸从来自日本的山茶属植物及罗汉松中截获一种根结线虫,经形态鉴定和序列分析,鉴定为山茶根结线虫.该线虫雌虫会阴花纹呈星形,条纹粗绳状,2龄幼虫尾末端钝圆,透明区短,较容易与所有其他根结线虫属线虫区分.这是我国口岸首次截获山茶根结线虫,该线虫目前尚未在我国发生,罗汉松可能为其新纪录寄主.
译 名：
Identification of Meloidogyne camelliae intercepted in Camelliae sp. from Japan
单 位：
Ningbo Entry-Exit Inspection and Quarantine Bureau,Ningbo 315012,China%Nan Jing Agricultural University
关键词：
Meloidogyne camelliae%Camelliae sp.%morphological characters%sequences analysis%identification
摘 要：
A Meloidogyne population was intercepted in Camelliae sp.and Podocarpus macrophyllus from Japan in Ningbo port.It was identified as Meloidogyne camelliae by morphological characters,morphometrics and molecurlar data based on sequences analysis.M.camelliae is easily distinguished from other species of the genus by its star-like perineal pattern and very coarse striae,the tail of second stage larva bluntly rounded with very short hyaline tail terminus.This is the first report of its interception in China and this species has not been found in China.Podocarpus macrophyllus is a new host to M.camelliae.
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