Parasitoids of the eucalyptus gall wasp Leptocybe invasa (Hymenoptera: Eulophidae) in China

被引：15
作者：
Zheng, Xia-Lin [1 ]
Huang, Zong-You [1 ]
Dong, Dan [1 ]
Guo, Chun-Hui [2 ]
Li, Jun [1 ]
Yang, Zhen-De [2 ]
Yang, Xiu-Hao [3 ]
Lu, Wen [1 ]
机构：
[1] Guangxi Univ, Coll Agr, Nanning 530004, Guangxi Zhuang, Peoples R China
[2] Guangxi Univ, Coll Forestry, Nanning 530004, Guangxi Zhuang, Peoples R China
[3] Dept Guangxi Forestry Pest Management, Nanning 530028, Guangxi Zhuang, Peoples R China
来源：
PARASITE | 2016年 / 23卷
基金：
中国国家自然科学基金;
关键词：
Forestry pest; Gall-inducing insect; Biological control; Parasitoids; CLOSTEROCERUS-CHAMELEON GIRAULT; OPHELIMUS-MASKELLI HYMENOPTERA; 1ST RECORD; BIOLOGY; TAXONOMY; ASHMEAD; FISHER;
D O I：
10.1051/parasite/2016071
中图分类号：
R38 [医学寄生虫学]; Q [生物科学];
学科分类号：
07 ; 0710 ; 09 ; 100103 ;
摘要：
Leptocybe invasa Fisher & La Salle (Hymenoptera, Eulophidae) is an invasive pest in Eucalyptus plantations throughout the world. Potential biological control agents for L. invasa were investigated in the Fujian, Guangdong, Hainan, Guangxi, Jiangxi, and Sichuan provinces of China, where Eucalyptus spp. have been severely damaged by the eucalyptus gall wasp. Three hymenopteran parasitoids of L. invasa were identified: Quadrastichus mendeli Kim & La Salle (Eulophidae), Aprostocetus causalis La Salle & Wu (Eulophidae), and Megastigmus viggianii Narendran & Sureshan (Torymidae); M. viggianii is newly recorded in China. The percentages of parasitization by Q. mendeli, A. causalis, and M. viggianii were 2.96%-19.53%, 2.30%-26.38%, and 24.93%, respectively. The longevity and body length of females were significantly greater than for males in A. causalis and M. viggianii. No males of Q. mendeli were found in China. These parasitoids could be used as biological agents for L. invasa in China.
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页数：7
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