Molecular diversity of pathogen defence mechanisms in wild tomatoes (B13*)

野生番茄病原体防御机制的分子多样性 (B13*)

• 批准号: 426928257
• 金额: --
• 依托单位: Abteilung Pflanzenkrankheiten und Pflanzenschutz
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2019
• 资助国家: 德国
• 起止时间: 2018-12-31 至 2022-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/426928257?language=en
• 关键词: Molecular; diversity; pathogen; defence; mechanisms

In nature, we rarely observe epidemics of plant diseases but disease resistance is often quantitative and can vary between individuals. However, the diversity and contribution to this of distinct plant defence responses is unknown. Here, we will show the diversity of early pathogen molecular pattern-triggered and late metabolic defence responses in populations of wild tomatoes. This will enable linking resistance properties with defence pathways in a geographical and evolutionary context.

在自然界中，我们很少观察到植物疾病的流行，但抗病能力往往是定量的，而且可能因个体而异。然而，不同的植物防御反应的多样性和对此的贡献尚不清楚。在这里，我们将展示早期病原菌分子模式触发的多样性和晚期代谢防御反应在野生番茄群体中的多样性。这将使抗性特性与地理和进化背景下的防御途径联系起来。