Bari Rajendra, Jones Jonathan D G
The Sainsbury Laboratory, John Innes Centre, Colney Lane, Norwich NR4 7UH, UK.
Plant Mol Biol. 2009 Mar;69(4):473-88. doi: 10.1007/s11103-008-9435-0. Epub 2008 Dec 16.
Plant hormones play important roles in regulating developmental processes and signaling networks involved in plant responses to a wide range of biotic and abiotic stresses. Significant progress has been made in identifying the key components and understanding the role of salicylic acid (SA), jasmonates (JA) and ethylene (ET) in plant responses to biotic stresses. Recent studies indicate that other hormones such as abscisic acid (ABA), auxin, gibberellic acid (GA), cytokinin (CK), brassinosteroids (BR) and peptide hormones are also implicated in plant defence signaling pathways but their role in plant defence is less well studied. Here, we review recent advances made in understanding the role of these hormones in modulating plant defence responses against various diseases and pests.
植物激素在调节植物发育过程以及参与植物对多种生物和非生物胁迫响应的信号网络中发挥着重要作用。在确定关键成分以及了解水杨酸(SA)、茉莉酸(JA)和乙烯(ET)在植物对生物胁迫响应中的作用方面已经取得了重大进展。最近的研究表明,其他激素如脱落酸(ABA)、生长素、赤霉素(GA)、细胞分裂素(CK)、油菜素类固醇(BR)和肽激素也参与植物防御信号通路,但其在植物防御中的作用研究较少。在此,我们综述了在理解这些激素在调节植物对各种病虫害防御反应中的作用方面取得的最新进展。