中国生物防治学报2019,Vol.35Issue(2):173-179,7.DOI:10.16409/j.cnki.2095-039x.2019.02.002
一种梨小食心虫幼虫寄生蜂——丽下腔茧蜂的形态描述、生物学特性及生物防治潜力
Therophilus festivus (Muesebeck, 1953) —— a Larval Parasitoid Wasp of Oriental Fruit Moth: Morphology, Biological Characteristics and Biological Control Potential
摘要
Abstract
A parasitoid wasp was found in larvae of oriental fruit moth (OFM), Gropholitha molesta, and identified as Therophilus festivus (Muesebeck, 1953). The wasp belongs to Agathidinae, Braconidae, Hymenoptera. Morphological characteristics of the wasp were observed and described, and variations of its scientific name were introduced in this paper. Further studies showed that the parasitic rate was 27.51%, 43.08%, 38.37%, and 23.91% in 2014—2017, respectively. When the adult wasps were fed with purified water, 10% sugar water, 5% honey water, 10% honey water, 20% honey water, they lived 3.4 d, 6.6 d, 5.67 d, 5.67 d, and 6.75 d, respectively. At different temperatures 15, 20, 25, and 30 ℃, the adults lived 19 d, 12 d, 6.5 d and 6.83 d, respectively. The wasp shows high field parasitism rate in larvae of OFM and thus has a potential as biological control agent for OFM.关键词
梨小食心虫/丽下腔茧蜂/形态描述/生物学特性/生物防治潜力Key words
oriental fruit moth (OFM)/Therophilus festivus/morphological description/biological characteristics/biological control potential分类
农业科技引用本文复制引用
冉红凡,马爱红,刘文旭,路子云,李建成..一种梨小食心虫幼虫寄生蜂——丽下腔茧蜂的形态描述、生物学特性及生物防治潜力[J].中国生物防治学报,2019,35(2):173-179,7.基金项目
国家重点研发计划 (2017YFD0201000, 2018YFD0201400) (2017YFD0201000, 2018YFD0201400)
河北省现代农业产业技术体系 (HBCT2018100206) (HBCT2018100206)
河北省农科院财政专项 (F18C10001, F17C10007) (F18C10001, F17C10007)