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林业科学 ›› 2009, Vol. 12 ›› Issue (2): 167-167.doi: 10.11707/j.1001-7488.20090229

• 论文 • 上一篇    

灰斑古毒蛾寄生性天敌昆虫的调查

李海燕1 宗世祥2 盛茂领1 苏 梅3   

  1. (1.国家林业局森林病虫害防治总站 沈阳110034;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;3.内蒙古鄂尔多斯市森林病虫害防治检疫站 东胜017000)
  • 收稿日期:2008-02-20 修回日期:1900-01-01 出版日期:2009-02-25 发布日期:2009-02-25

Investigation on the Parasitoids of Orgyia ericae

Li Haiyan1 Zong Shixiang2,Sheng Maoling1,Su Mei3   

  1. (1. General Station of Forest Pest Management, State Forestry Administration Shenyang 110034; 2. Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University Beijing 100083; 3Station of Forest Pest Management of Erduosi Dongsheng 017000)
  • Received:2008-02-20 Revised:1900-01-01 Online:2009-02-25 Published:2009-02-25

关键词: 关键词:灰斑古毒蛾, 沙冬青, 杨柴, 花棒, 柠条, 寄生天敌

Abstract:

Abstract: The parasitism of Orgyia ericae, which causes damage to Ammopiptanthus mongolcus,Heclysarum mongolicum,Hedysarum scoparium and Caragana korshinskii was investigated in Hangjin Qi and Etuoke Qi of Erdosi in Inner Mongolia. The results showed that 8 insect species of the natural enemy were found to parasitize the O. ericae, including Tetrastichus sp. at egg stage, Pimpla disparisItoplectis viduata and Aprostocetus sp. at pupa stage, Monodontomerus minor and Aprostocetus sp. at larva pupa stage, Exorista larvarum and one species of Apanteles spp. at larva stage. Among them the ichneumon flies and chalcids were found sometimes to parasitically co-live in a pupa. There was significant difference in parasitism rate on H. mongolicum between the two regions in the same stage, and was also significant difference over the different stage in the same regions and hosts.

Key words: Key words: Orgyia ericae, Ammopiptanthus mongolcus, Heclysarum mongolicum, Hedysarum scoparium, Caragana korshinskii, parasitoids