Studies on Host Finding by Parasitic Wasps

寄生蜂寻找寄主的研究

• 批准号: 02660048
• 负责人: TAKAHASHI Shozo
• 金额: $ 1.73万
• 依托单位: KYOTO UNIVERSITY
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02660048/
• 关键词: Parasitoid wasps; Host finding; Anicetus beneficus; Apanteles kariyai; Aphytis yanonensis; Oviposition stimulnt; ツノロウアカヤドリコバチ; アワヨトウ; ヤノネカイガラムシ; クサシロヨトウ

The host-finding behavior by parasitoid wasps consists of the following 6 steps: i. Random movement after emergence, ii. Searhing in host insect habitat, iii. Host insect recognition, iv. Host insect foinding, v. Host insect acceptance vi. Oviposition. Our research mainly conducted in the study of the steps ii and iii. They are identification of oviposition stimulants in scale insects, Ceroplastes rubens and Aphytis yanonensis and stimulants in host searching behavior of Apanteles kariyai.Host searching behavior is also stimulated with volatiles from the host plants of the host insects. The infested plants by host insects attract parasitoid wasps more than uninfested plants.Oviposition stimulants present on the armyworm larvae have to be studied through artificial media and membranes for oviposition.Kairomone use in insect pest management is an important subject in the near future as the kairomone spray to armyworm habitate raised parasitization rate of Apanteles kariyai.

寄生蜂的寻主行为包括以下6个步骤：1 .羽化后的随机运动；寻找寄主昆虫栖息地；寄主昆虫识别，iv.寄主昆虫发现，v.寄主昆虫接受，vi.产卵。我们的研究主要进行在步骤二和步骤三的研究。它们分别是介壳昆虫、红蜡蚧和黄葡萄蚧的产卵刺激物鉴定和kariyai Apanteles寻找宿主行为的刺激物。寄主昆虫的寄主植物的挥发物也会刺激寄主寻找行为。被寄主昆虫侵染的植物比未侵染的植物更能吸引拟寄生蜂。粘虫幼虫的产卵刺激物必须通过人工媒介和产卵膜进行研究。在粘虫栖息地喷施卡洛蒙可提高粘虫的寄生率，因此卡洛蒙在害虫防治中的应用是今后的一个重要课题。

项目成果

Takahashi, Shozo: "Response of Parasitoid Wasps to Oviposition Stimulants(in Japanese)" Chemistry and Biology. 31. 121 - 128 (1993)

Takahashi, Shozo：“寄生蜂对产卵刺激剂的反应（日语）”化学和生物学。

Shozo TAKAHASHI,Makita HAJIKA,Junji TAKABAYASHI & Masao EUKUI: "Oviposition Stimulant in the Coccoid Cuticular Waxes of Aphytis yanonensis De Bach & Rosen" Journal of Chemical Ecology. 16. 1657-1665 (1990)

高桥翔三、牧田HAJIKA、高林润二

Shozo TAKAHASHI: "Oviposition Stimulant in the Coccoid Cuticular Waxes of Aphytis Yanonensis DeBach & Rosen" Journal of Chemical Ecology. 16. 1657-1665 (1990)

Shozo TAKAHASHI：“Aphytis Yanonensis DeBach 球状角质层蜡中的产卵刺激剂

Takabayashi, Junji: "An Allelochemical Elicits Arrestment in Apanteles kariyai in feces of Non-host Larvae Acantholeucania loreyi" Journal of Chemical Ecology. 16. 2009 - 2017 (1990)

Takabayashi, Junji：“一种化感化学物质在非宿主棘皮鱼幼虫粪便中引起了对 Apanteles kariyai 的捕获”《化学生态学杂志》。