植物激素是植物体内合成的一系列痕量有机化合物,它们在植物的生长发育和环境应答过程中具有非常重要的作用,其超微定量及原位测定技术仍是制约植物激素研究的瓶颈问题之一。该文着重介绍了近年来茉莉酸及其甲酯、脱落酸、生长素、赤霉素和多肽激素等植物激素分析检测技术的最新研究进展,并对植物激素超微量、高灵敏检测技术研究中存在的问题和发展前景进行了简要的讨论。
Phytohormones, a series of trace organic compounds synthesized in plants, play important roles in plant growth, development and environmental response. The ultrasensitive and in-situ detection of phytohormones has been a crucial issue in the plant research. This paper mainly presents the recent development in determination of jasmonic acid, methyl jasmonate, abscisic acid, auxin, gibberellin and peptide hormones, and discusses the challenges and prospects in this topic.