摘要
以柞蚕卵繁殖的螟黄赤眼蜂和松毛虫赤眼蜂为研究对象,通过成虫死亡率、补充营养、蜂龄、逐日产卵量4个方面作了生殖特性的比较研究,并对产卵器结构进行解剖。结果表明,两种赤眼蜂在产卵特性上存在明显差异;产卵器结构差异极显著,松毛虫赤眼蜂产卵器长度为228±21.07μm,螟黄赤眼蜂为168±35.17μm。
Reproduction characters of Trichogramma dendrolimi and T.chilonis were compared from four aspects,including adult mortality rate,the number of egg-laying,complementary nutrients and age.Ovipositor structure was researched in the same time.The results showed that the reproduction characters of T.dendrolimi were different from T.chilonis.The ovipositor length of T.chilonis(228±21.07μm) was significantly higher than T.chilonis(168±35.17μm).
出处
《吉林农业科学》
CSCD
2011年第5期50-52,共3页
Journal of Jilin Agricultural Sciences
基金
吉林省科技发展计划重大项目(20096025)
(20116029)
吉林省农科院植保所青年科研基金项目(zbs2010-03)
关键词
松毛虫赤眼蜂
螟黄赤眼蜂
生殖特性
产卵器结构
Trichogramma dendrolimi
Trichogramma chilonis
Reproduction character
Ovipositor structure