| 布氏潜蝇茧蜂和长尾潜蝇茧蜂的触角电位反应 |
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| 引用本文： | 涂蓉,季清蛾,杨建全,陈家骅. 布氏潜蝇茧蜂和长尾潜蝇茧蜂的触角电位反应[J]. 热带作物学报, 2012, 33(9): 1690-1692 |
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| 作者姓名： | 涂蓉 季清蛾 杨建全 陈家骅 |
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| 作者单位： | 1. 福州市园林科学研究院,福建福州 350003;福建农林大学植物保护学院,福建福州 350002
2. 福建农林大学植物保护学院,福建福州,350002 |
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| 基金项目： | 农业部公益性行业（农业）科研专项“果树实蝇类害虫监测与防控技术研究”（No. 200903047）。 |
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| 摘 要： | 测定了布氏潜蝇茧蜂[Fopius vandenboschi(Fullaway)]和长尾潜蝇茧蜂[Diachasmimorpha longicaudata(Ashmead)]这2种寄生蜂对寄主植物挥发物中主要的9种化合物的触角电位反应。结果表明:布氏潜蝇茧蜂雌雄成虫均对朱栾倍半萜反应最大,并且均对石竹烯反应最小。长尾潜蝇茧蜂雌虫对α-法呢烯反应最大,对柠檬烯反应最小;雄虫对反-2-癸烯醛反应最大,对β-紫罗兰酮和石竹烯反应最小。
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| 关 键 词： | 布氏潜蝇茧蜂 长尾潜蝇茧蜂 触角电位反应 桔小实蝇 |
Electroantennographic Responses of Fopius vandenboschi and Diachasmimorpha longicaudata to Volatile Compounds of Inhabit Plants |
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| TU Rong,JI Qinge,YANG Jianquan and CHEN Jiahua. Electroantennographic Responses of Fopius vandenboschi and Diachasmimorpha longicaudata to Volatile Compounds of Inhabit Plants[J]. Chinese Journal of Tropical Crops, 2012, 33(9): 1690-1692 |
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| Authors: | TU Rong JI Qinge YANG Jianquan CHEN Jiahua |
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| Affiliation: | 1 Fuzhou Landscape Research Institute2 College of Plant Protection, Fujian Agriculture and Forestry University;College of Plant Protection, Fujian Agriculture and Forestry University;College of Plant Protection, Fujian Agriculture and Forestry University;College of Plant Protection, Fujian Agriculture and Forestry University |
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| Abstract: | Both of Fopius vandenboschi(Fullaway)and Diachasmimorpha longicaudata(Ashmead)are the parasitoids of Bactrocera dorsalis(Hendel). Their electroantennogram detection(EAG)responses to 9 volatile compounds of the host plants were tested here. The detection revealed that, among the tested 9 compounds, valencene induced the significantly highest EAG response by F. vandenboschi of both sexes, while caryophyllene induced the lowest. Adult females of D. longicaudata showed the strongest EAG response to alpha-farnesene, and the lowest to dl-Limonene. The male D. longicaudata exhibited the strongest EAG response to(E)-2-decenal, and the lowest response to dihydro-beta.-ionone and caryophyllene. These results indicated that valencene may be the semiochemical for F. vandenboschi to search the host plant, and(E)-2-decenal for D. longicaudata. |
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| Keywords: | Fopius vandenboschi Diachasmimorpha longicaudata Electroantennogram detection(EAG) Bactrocera dorsalis |
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