| 贵州省黔东南地区发现草地贪夜蛾的5种寄生性天敌及其两种重寄生蜂 |
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| 引用本文： | 宁素芳 #,周金成 #,张柱亭,董前进,白雪萍,张礼生,董 辉.贵州省黔东南地区发现草地贪夜蛾的5种寄生性天敌及其两种重寄生蜂[J].植物保护,2019,45(6):39-42. |
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| 作者姓名： | 宁素芳 # 周金成 # 张柱亭 董前进 白雪萍 张礼生 董 辉 |
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| 作者单位： | 1. 沈阳农业大学植物保护学院, 沈阳 110866; 2. 凯里学院, 凯里 556011; 3. 中国农业科学院植物保护研究所, 北京 100193 |
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| 基金项目： | 国家重点研发计划（2017YFD0201000） |
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| 摘 要： | 迁飞性重大农业入侵害虫草地贪夜蛾Spodoptera frugiperda(J. E. Smith)于2019年入侵贵州省黔东南地区。深入研究害虫的天敌发生情况有利于发掘和利用天敌资源开展生物防治工作。本文将贵州省黔东南地区采集的被寄生卵块和幼虫置于实验室条件下饲育,利用DNA条形码技术鉴定羽化出的天敌昆虫。共鉴定出5种寄生性天敌昆虫,其中卵寄生蜂为夜蛾黑卵蜂Telenomus remus,幼虫寄生蜂为菜粉蝶盘绒茧蜂Cotesia glomerata和半闭弯尾姬蜂Diadegma semiclausum,幼虫寄生蝇为厉寄蝇属寄生蝇Lydella sp.和日本追寄蝇Exorista japonica。另外,还发现了两种寄生于菜粉蝶盘绒茧蜂的重寄生蜂,分别为弯沟啮小蜂属寄生蜂Baryscapus sp.和吉氏金小蜂Nasonia giraulti。本文的发现为筛选防治草地贪夜蛾的优势天敌奠定了基础。
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| 关 键 词： | 入侵害虫 草地贪夜蛾 寄生性天敌昆虫 生物防治 |
| 收稿时间： | 2019/9/1 0:00:00 |
| 修稿时间： | 2019/9/4 0:00:00 |
Five parasitic natural enemies of Spodoptera frugiperda and two hyperparasitoids of Cotesia glomerata were found in southeast of Guizhou province |
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| NING Sufang,ZHOU Jincheng,ZHANG Zhuting,DONG Qianjin,BAI Xueping,ZHANG Lisheng,DONG Hui.Five parasitic natural enemies of Spodoptera frugiperda and two hyperparasitoids of Cotesia glomerata were found in southeast of Guizhou province[J].Plant Protection,2019,45(6):39-42. |
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| Authors: | NING Sufang ZHOU Jincheng ZHANG Zhuting DONG Qianjin BAI Xueping ZHANG Lisheng DONG Hui |
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| Institution: | 1. College of Plant Protection, Shenyang Agricultural University, Shenyang 110866, China; 2. Kaili University, Kaili 556011, China; 3. Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China |
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| Abstract: | A major migratory agricultural invasive pest, the Spodoptera frugiperda (J. E. Smith), has invaded in the southeast Guizhou province in 2019. The study on natural enemies of pests is of great significance for their exploitation and application in biological control. In this paper, parasitized eggs and larvae collected from southeast Guizhou province were reared under laboratory conditions. The species of natural enemies were identified using DNA barcoding technique after their emergence. Five species of parasitic natural enemies have been identified, including egg parasitoid Telenomus remus, larval parasitoids Cotesia glomerata and Diadegma semiclausum, pupa tachinid flies Lydella sp. and Exorista japonica. In addition, two hyperparasitoids (Baryscapus sp. and Nasonia giraulti) of the Cotesia glomerata were also identified. The findings of this paper provide foundation for the screen and application of predominant natural enemies of S.frugiperda. |
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| Keywords: | invasive pest Spodoptera frugiperda parasitic natural enemies biological control |
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