Kogel Karl-Heinz, Langen Gregor
Interdisciplinary Research Centre for Environmental Sciences, Institute of Phytopathology and Applied Zoology, Justus-Liebig-University Giessen, D-35392 Giessen, Germany.
Cell Microbiol. 2005 Nov;7(11):1555-64. doi: 10.1111/j.1462-5822.2005.00592.x.
Disease resistance strategies reduce chemical input into the environment and are therefore powerful approaches to sustainable agriculture. Induced resistance (IR) has emerged as a potential alternative, or a complementary strategy, for crop protection. IR signifies the control of pathogens and pests by prior activation of plant defence pathways. A molecular understanding of IR in cereals, including the most important global crops wheat and rice, has been largely missing. Evidence indicating that central elements of IR pathways are conserved among Di- and Monocotyledoneae has only recently been presented, although their regulation and interaction with other plant pathways may be quite divergent. We present here a synopsis of current molecular knowledge of cereal IR mechanisms.
抗病策略减少了对环境的化学投入，因此是实现可持续农业的有力方法。诱导抗性（IR）已成为一种潜在的替代方法或作物保护的补充策略。诱导抗性是指通过预先激活植物防御途径来控制病原体和害虫。对于包括全球最重要的作物小麦和水稻在内的谷物中的诱导抗性，在分子层面上的了解一直很欠缺。尽管双子叶植物和单子叶植物中诱导抗性途径的核心要素在调控以及与其他植物途径的相互作用方面可能有很大差异，但表明这些核心要素具有保守性的证据直到最近才被提出。我们在此概述谷物诱导抗性机制的当前分子知识。
