江西首次发现入侵害虫 木瓜粉蚧Paracoccus marginatus  

Invasive Pest Paracoccus marginatus was First Discovered in Jiangxi Province

作　　者：廖嵩 廖为财 李婷 卢和平 吴敏 王建国[1] LIAO Song;LIAO Weicai;LI Ting;LU Heping;WU Min;WANG Jianguo(Laboratory of Invasive Species,Jiangxi Agricultural University,Nanchang 330045,China;Plant Protection and Inspection Station of Zhanggong District,Ganzhou City,Ganzhou,Jiangxi 341000,China;Plant Protection and Inspection Station of Ganzhou City,Ganzhou,Jiangxi 341000,China)

机构地区：[1]江西农业大学入侵生物实验室,江西南昌330045 [2]江西省赣州市章贡区植保植检站,江西赣州341000 [3]江西省赣州市植保植检局,江西赣州341000

出　　处：《生物灾害科学》2021年第1期10-14,共5页Biological Disaster Science

摘　　要：2020年9月在江西省赣州市章贡区新发现一种严重发生的粉蚧,经制作玻片标本,形态鉴定为木瓜粉蚧(Paracoccus marginatus Williams and Granara de Willink),后得到28S序列比较鉴定确认。该虫为国内新入侵物种在江西的首次发现,在赣州主要危害园林绿化植物和杂草,其中以木芙蓉、黄花槐、白花鬼针草危害最甚,介绍了木瓜粉蚧的鉴别特征、寄主、分布和为害情况。In September 2020,a new kind of mealybugs were discovered in Zhangong District,Ganzhou City.After the glass slide specimens was made,its morphology was identified as papaya mealybug(Paracoccus marginatus Williams and Granara de Willink),and 28S sequence was compared to confirm the identification results.This insect was the first new invasive species found in Jiangxi Province,China.It was mainly harmful to landscape plants and weeds in Ganzhou,among which Sophora xanthantha,Hibiscus mutabilis and Bidens pilosa suffered the most.The study mainly introduced the identification characteristics,host,distribution and damage of Papaya Mealybug.

关 键 词：木瓜粉蚧 入侵害虫 赣州 

分 类 号：S763.7[农业科学—森林保护学]