GA2-oxidase氧化酶基因的研究进展

doi:10.19754/j.nyyjs.20230330005

摘要/Abstract

摘要： GA2-oxidase氧化酶(GA2ox)是影响赤霉素合成和代谢的关键酶之一，其可以将具有生物活性的赤霉素或前体分解成没有生物活性的物质，在植物的生长发育中起着重要的作用。目前已经在拟南芥、杨树、水稻和葡萄等多种植物中克隆表达，其功能在不同物种之间也存在着差异。本研究主要从GA20x基因的表达模式和基因功能进行阐述，重点阐述了GA2ox基因的时空表达情况，环境和激素对GA2ox基因的表达影响；GA2ox基因对植物的株高、花、果实和种子性状的改变，及与抗性的相互作用，更好地为了解GA20x基因的作用机制提供参芳。

中图分类号:

. GA2-oxidase氧化酶基因的研究进展[J]. 农业与技术, 2023, 43(6): 18-20.

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