| 海南草地贪夜蛾寄生蜂调查与基础生物学观察 |
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| 引用本文： | 唐继洪,吕宝乾,卢辉,吉训聪,杨普云,苏豪,蔡波.海南草地贪夜蛾寄生蜂调查与基础生物学观察[J].热带作物学报,2020,41(6):1189-1195. |
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| 作者姓名： | 唐继洪 吕宝乾 卢辉 吉训聪 杨普云 苏豪 蔡波 |
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| 作者单位： | 1.中国热带农业科学院环境与植物保护研究所/农业农村部热带作物有害生物综合治理重点实验室/海南省南繁生物安全与分子育种重点实验室/海南省热带农业有害生物监测与控制重点实验室,海南海口 5711012.海南省农业科学院植物保护研究所,海南海口 5711003.全国农业技术推广服务中心,北京朝阳 1000274.海南大学植物保护学院,海南海口 5702285.海口海关,海南海口 570105 |
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| 基金项目： | 国家重点研发计划项目(2019YFD03001);海南省自然科学基金创新研究团队项目(2019CXTD409);农业农村部国际交流与合作项目“‘一带一路’热带国家农业资源联合调查与开发评价”(BARTP-08-LBQ-TJH) |
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| 摘 要： | 海南省是我国草地贪夜蛾入侵地之一,为了掌握草地贪夜蛾在海南的发生与防控情况,2019年4—7月,中国热带农业科学院环境与植物保护研究所专家对海南省18个市县主要玉米种植区的草地贪夜蛾天敌开展了实地调查。本研究将调查区采集到的被寄生卵块、幼虫和蛹置于实验室条件下饲养观察,共发现5种寄生蜂天敌,其中卵寄生蜂为夜蛾黑卵蜂和螟黄赤眼蜂,幼虫寄生蜂为淡足侧沟茧蜂,蛹寄生蜂为霍氏啮小蜂,卵-幼虫寄生蜂为台湾甲腹茧蜂,并报道了这5种寄生蜂的主要鉴别特征和基本生物学特性。掌握海南本地草地贪夜蛾寄生蜂天敌的种类,初步探究了其对这种外来入侵害虫的自然控制作用,为筛选防治草地贪夜蛾的优势天敌提供参考。
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| 关 键 词： | 草地贪夜蛾 寄生蜂 形态特征 生物学特性 |
| 收稿时间： | 2019-11-12 |
Investigation and Preliminary Study of Biological Characteristic of Parasitic Wasps of Spodoptera frugiperda in Hainan |
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| TANG Jihong,LYU Baoqian,LU Hui,JI Xuncong,YANG Puyun,SU Hao,CAI Bo.Investigation and Preliminary Study of Biological Characteristic of Parasitic Wasps of Spodoptera frugiperda in Hainan[J].Chinese Journal of Tropical Crops,2020,41(6):1189-1195. |
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| Authors: | TANG Jihong LYU Baoqian LU Hui JI Xuncong YANG Puyun SU Hao CAI Bo |
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| Abstract: | Hainan province is one of the invasion areas of Spodoptera frugiperda in China. In order to grasp the occurrence and prevention and control of S. frugiperda in Hainan, from April to July 2019, experts from Environment and Plant Protection Institute of the Chinese Academy of Tropical Agricultural Sciences conducted field investigations in Hainan province on the natural enemies of S. frugiperda in the main corn-growing areas of 18 cities or counties. In this paper, the parasitic egg mass, larvae and pupa collected in the investigation areas were placed under laboratory conditions for observation. Five species of parasitic wasp were found, among which the egg parasitoid was Telenomus remus Nixon and Trichogramma chilonis Ishii, and the larvae parasitoid was Microplitis pallidipes Szepligeti, and the pupa parasitoid was Tetrastichus howardi Olliff, and the egg-larva parasitoid was Chelonus formosanus Sonan.The main identifying characteristics and basic biological characteristics of the five parasitoids were reported. The natural control effect of the five parasitoids on the alien invasive pest was preliminarily made clear. Mastering the species of natural enemies of S. frugiperda in Hainan has important value for screening the natural enemies for controlling S. frugiperda. |
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| Keywords: | Spodoptera frugiperda parasitoids morphological character biological character |
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