Analysis of substances induced by a tortricid moth oviposition and their use in pest management

玉米蛾产卵诱导物质分析及其在害虫防治中的应用

• 批准号: 23658269
• 负责人: KAINOH Yooichi
• 金额: $ 2.16万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23658269/
• 关键词: 寄生蜂; 誘導防衛; 三者系; コマユバチ; 誘導物質; 探索行動; 産卵; ハマキコウラコマユバチ; チャノコカクモンハマキ; チャ; 誘導; 非寄主昆虫

Ascogaster reticulata Watanabe is an egg-larval parasitoid of the smaller tea tortrix, Adoxophyes honmai Yasuda (Lepidoptera: Tortricidae) which is a pest of tea plant. Oviposition on a tea leaf by the moth was found to induce the change of tea leaf, which stimulated the host-searching of the female parasitoid. We are going to analyze the elicitor to cause the induction on a tea leaf and the mechanism. When we treat the abdominal content of host female moth on undersurface of tea leaf, induction occurred and the parasitoid responded to the leaf for longer time than control leaf. When we treat the abdominal content of Ostrinia furnacalis, the non-host for A. reticulata, the parasitoid response was lower than control leaf.

Ascogaster reticulata Watanabe 是茶树害虫 Adoxophyes honmai Yasuda（鳞翅目：Tortricidae）的卵幼虫寄生蜂。研究发现，蛾在茶叶上产卵会引起茶叶的变化，从而刺激雌性寄生蜂寻找寄主。我们将分析引起茶叶诱导的诱导子及其机制。当我们处理茶叶下表面上的寄主雌蛾的腹部内容物时，发生诱导并且寄生蜂对叶子的反应时间比对照叶子更长。当我们处理亚洲玉米螟（A. reticulata 的非寄主）的腹部内容物时，拟寄生物反应低于对照叶。

项目成果

Herbivore egg deposition induces tea leaves arresting the egg-larval parasitoid Ascogaster reticulata Watanabe (Hymenoptera : Braconidae)

草食动物卵沉积诱导茶叶阻止卵幼虫寄生蜂 Ascogaster reticulata Watanabe（膜翅目：茧蜂科）

• 发表时间: 2012
• 作者: Deshp;e; S. A.;Y. Kainoh
• 通讯作者: Y. Kainoh

Behavioral responses of the egg-larval parasitoid Ascogaster reticulata to tea leaves treated with the host's reproductive organs

卵幼虫寄生蜂 Ascogaster reticulata 对用宿主生殖器官处理的茶叶的行为反应

• 发表时间: 2013
• 作者: Piyasaengthong; N.;Y. Kainoh
• 通讯作者: Y. Kainoh

Induction of tea leaves treated with Adoxophyes honmai reproductive organs to arrest the egg-larval parasitoid Ascogaster reticulata

用 Adoxophyes honmai 生殖器官处理的茶叶诱导阻止卵幼虫寄生 Ascogaster reticulata

• 发表时间: 2013
• 作者: Narisara Piyasaenthong

Responses of the parasitoid Ascogaster reticulata to tea leaves treated with host or non-host insect materials

寄生蜂 Ascogaster reticulata 对用宿主或非宿主昆虫材料处理的茶叶的反应

• 发表时间: 2012
• 作者: Piyasaengthong; N.; S. A. Deshp;e;Y. Kainoh
• 通讯作者: Y. Kainoh

Induction of tea leaves treated with Adoxophyes honmai reproductive organs to arrest the egg-larval parasitoid Ascogaster reticulata

用 Adoxophyes honmai 生殖器官处理的茶叶诱导阻止卵幼虫寄生 Ascogaster reticulata

• 发表时间: 2013
• 作者: Piyasaengthong; N.;Y. Kainoh
• 通讯作者: Y. Kainoh