Adaptive reproduction strategy and population dynamics through learning and memory of the parasitic wasp and bruchine beetles

通过寄生黄蜂和马钱子甲虫的学习和记忆实现适应性繁殖策略和种群动态

• 批准号: 20370008
• 负责人: SHIMADA Masakazu
• 金额: $ 11.65万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20370008/
• 关键词: 個体群動態; 3者宿主-寄生蜂実験系; 学習; 記憶; アズキゾウムシ; ヨツモンマメゾウムシ; ゾウムシコガネコバチ; 生物種の多様性維持; 寄生蜂の学習行動; 寄生蜂と宿主2種の3者実験系; スイッチング捕食; 条件づけ; 3者系の持続性; 交代振動; 記憶と学習; limitted attention; 交替振動; 長期累代実験系; 行動; 制限された注視; 触角電図; マメゾウムシ科

Population dynamics of three-species experimental systems with two hosts(bruchine seed beetles) and the parasitic wasp was analyzed based on learning and memory of insects. Two-species systems without the wasp showed Callosobruchus chinensis went to extinction with competitively dominant C. maculatus. However, three-species systems with the wasp which shows frequency-dependent predation based on learning and memory persisted, showing lasting anti-phase population oscillations of two host species. Choice behaviors in prey and predator may affect biodiversity maintenance through adaptive rapid strategy and population dynamics in nature.

基于昆虫的学习记忆，对两种宿主（马钱子种子甲虫）和寄生蜂的三物种实验系统的种群动态进行了分析。没有黄蜂的两个物种系统表明，中国Callosobchus chinensis随着竞争优势的C. maculatus而灭绝。然而，黄蜂的三物种系统仍然存在，显示出基于学习和记忆的频率依赖性捕食，显示出两个宿主物种的持久反相种群振荡。猎物和捕食者的选择行为可能通过适应性快速策略和自然界的种群动态影响生物多样性的维持。

项目成果

Rapid adaptation : a new dimension of evolutionary perspective in ecology

快速适应：生态学进化论的新维度

• 发表时间: 2010
• 期刊: Popul.Ecol.
• 作者: Shimada M.;Ishii Y.;Shibao
• 通讯作者: Shibao

Analyzing house fly's exploration behavior with AR methods

利用 AR 方法分析家蝇的探索行为

• 发表时间: 2008
• 期刊: Journal of the Physical Society of Japan 77
• 作者: Takahashi H.;et al.
• 通讯作者: et al.

マメゾウムシ個体群の種間競争モデリング

豆象甲种群种间竞争模型

• 发表时间: 2010
• 作者: H. Watanabe;A. Hiragane;H. Seki;N. Yoshida;Y. Kamada;石井弓美子
• 通讯作者: 石井弓美子

The effect of learning and search images on predator-prey interactions

• DOI: 10.1007/s10144-009-0185-x
• 发表时间: 2010-01-01
• 期刊: POPULATION ECOLOGY
• 影响因子: 1.7
• 作者: Ishii, Yumiko;Shimada, Masakazu
• 通讯作者: Shimada, Masakazu

Olfactory search image and host-parasitoid dynamics

嗅觉搜索图像和寄主寄生动力学

• 发表时间: 2010
• 作者: 進崇一郎;関人史;平金晶憲;渡辺英雄;吉田直亮;Ishii Y. and Shimada M
• 通讯作者: Ishii Y. and Shimada M