摘要
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 disparis、Itoplectis 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.
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 disparis 、 Itoplectis 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.
出处
《林业科学》
EI
CAS
CSCD
北大核心
2009年第2期167-170,共4页
Scientia Silvae Sinicae
基金
国家林业局重点科研项目(2006-46)
“十一五”国家科技支撑计划项目(2006BAD08A1001)
长江学者与创新团队发展计划(PCSIRT0607)资助
关键词
灰斑古毒蛾
沙冬青
杨柴
花棒
柠条
寄生天敌
Orgyia ericae
Ammopiptanthus mongolcus
Heclysarum mongolicum
Hedysarum scoparium
Caragana korshinskii
parasitoids
