上海农业学报2017，Vol.33Issue(6)：38-42,5.DOI:10.15955/j.issn1000-3924.2017.06.08
学习经历对淡足侧沟茧蜂识别健康和感毒甜菜夜蛾幼虫的影响
Effects of learning experience of Microplitis pallidipes on the discrimination between healthy and NPV-infected Spodoptera exigua larvae
摘要
Abstract
The effects of M.pallidipes two learning experiences on the discrimination between healthy and NPV-infected Spodoptera exigua larvae were investigated.The results indicated that in the learning experience of the parasitoids whose breeding hosts were healthy larvae,there were differences in the searching time,beating time of antenna,probing times,preferred attacking rate and parasitism rate at 84 h after treatment when the parasitoids discriminated between healthy and NPV-infected larvae,and there were differences in the five indices at 84 h,72 h,72 h,72 h and 84 h after treatment for the discrimination of the parasitoids whose breeding hosts were NPV-infected larvae;as to the learning experience of adult parasitoids on healthy larvae,there were differences in the five indices at 48 h,24 h,24 h,24 h and 72 h after treatment,while the learning experience of adult parasitoids on NPV-infected larvae led to the differences at 84 h,84 h,72 h,84 h and 84 h after treatment.Our results revealed that the learning experience of M.pallidipes affected host discrimination ability,and these findings might provide basis for the combined application of M.pallidipes and NPV.关键词
学习经历/淡足侧沟茧蜂/核型多角体病毒/甜菜夜蛾Key words
Learning experience/Microplitis pallidipes Szeligeti/Nucleopolyhedrovirus (NPV)/Spodoptera exigua (Hübner)分类
农业科技引用本文复制引用
杨俊华,蒋杰贤,万年峰,张浩,季香云..学习经历对淡足侧沟茧蜂识别健康和感毒甜菜夜蛾幼虫的影响[J].上海农业学报,2017,33(6):38-42,5.基金项目
国家自然科学基金(31601641) （31601641）
上海市农委重点基础研究[沪农科攻字(2014)第7-3-2号] （2014）
