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当前位置: 首页 > 文章 > 外来入侵害虫刺槐叶瘿蚊的重要天敌——刺槐叶瘿蚊广腹细蜂 昆虫学报 2010,53 (2) 233-237
Position: Home > Articles > First discovery of Platygaster robiniae (Hymenoptera:Platygastridae) parasitizing the invasive Obolodiplosis robiniae (Diptera:Cecidomyiidae),a gall maker in China Acta Entomologica Sinica 2010,53 (2) 233-237

外来入侵害虫刺槐叶瘿蚊的重要天敌——刺槐叶瘿蚊广腹细蜂

作  者：
路常宽;Peter Neerup BUHL;Carlo DUSO;赵春明;张巨山;吉志新;高素红;余金泳;温晓蕾
单  位：
Department;河北科技师范学院农林有害生物监测技术研究所;抚宁县林业局;Troldhojvej
关键词：
刺槐叶瘿蚊;刺槐瘿蚊广腹细蜂;天敌;形态学;生物学
摘  要：
外来入侵害虫刺槐叶瘿蚊Obolodiplosis robiniae(Haldemann)原产北美洲东部,2006年在中国发现,危害刺槐叶片,严重影响刺槐的健康生长,已经列入我国检疫性害虫名单。在河北省秦皇岛市野外调查,发现了一种广腹细蜂科天敌——刺槐叶瘿蚊广腹细蜂Platygaster robiniae Buhl and Duso,该寄生蜂属中国新记录种。野外观察表明其对刺槐叶瘿蚊最高寄生率达84.8%,具有良好的生物防治应用前景。本文对该广腹细蜂的外部形态和初步观察的生物学特性进行了描述。
译  名：
First discovery of Platygaster robiniae (Hymenoptera:Platygastridae) parasitizing the invasive Obolodiplosis robiniae (Diptera:Cecidomyiidae),a gall maker in China
作  者：
LU Chang-Kuan1,Peter Neerup BUHL2, Carlo DUSO3, ZHAO Chun-Ming1, ZHANG Ju-Shan4, JI Zhi-Xin1, GAO Su-Hong1, YU Jin-Yong1, WEN Xiao-Lei1 (1. Institute of Agro-Forest Pests Monitoring Technology, Hebei Normal University of Science & Technology, Qinhuangdao, Hebei 066004,China; 2. Troldhojvej 3,DK-3310, Olsted, Denmark; 3. Department of Environmental Agronomy and Crop Science, University of Padova, 35020, Veneto, Italy; 4. Bureau of Forestry of Funing County, Funing, Hebei 066300, China)
关键词：
Obolodiplosis robiniae; Platygaster robiniae; natural enemy; morphology; biology
摘  要：
The gall midge Obolodiplosis robiniae (Haldeman) (Diptera: Cecidomyiidae) was just recently found in China, it caused severe damage to black locust, Robinia pseudoacacia L. The pest is native to North America. Because the pest threats the health of R. pseudoacacia, it has been listed in the quarantine list in China now. For biocontrol purpose we investigated its insect natural enemy. In Qinghuangdao city of Hebei province, O. robiniae populations are affected by a parasitoid, Platygaster robiniae Buhl and Duso in the family Platygastridae, which is a new record in China. Primary field investigation indicated that the highest parasitism rate of P. robiniae could reach 84.8%, and this wasp has high application value for biocontrol. The external morphology observed with scanning electron microscopy (SEM) and the tentatively observed biology of P. robiniae are described in the present paper.

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