中国稻米 ›› 2014, Vol. 20 ›› Issue (1): 17-22,27.DOI: 10.3969/j.issn.1006-8082.2014.01.004

• 专论与研究 • 上一篇    下一篇

水稻株型相关基因的定位与克隆研究进展

  1. 中国水稻研究所 水稻生物学国家重点实验室/国家水稻改良中心,杭州 310006
  • 出版日期:2014-01-20 发布日期:2014-01-20
  • 基金资助:

    国家自然科学基金(31101209)

Progress on Mapping and Cloning of Genes Related to Rice Plant Type

  • Online:2014-01-20 Published:2014-01-20

摘要: 水稻株型相关性状包括分蘖数、分蘖夹角、株高及穗部性状。株型相关性状都是重要的农艺性状,是水稻产量因素的重要组成部分。株型形成涉及到一系列基因的表达和表达产物行使功能,因此对这些基因的挖掘和功能分析具有重要意义。目前,虽尚未完全了解控制株型相关性状的基因及其功能,但也已取得了日新月异的进展。本文针对各个株型相关性状,综述了已鉴定的基因及其功能特点,以为分子育种运用及进一步遗传生理研究作理论基础。

关键词: 水稻, 株型, 株高, 分蘖, 穗部性状

Abstract: Rice plant type related traits, which include tiller number, tiller angle, plant height and panicle characteristics, play an important role in controlling rice yield. The formation of plant type involves a series of gene expression and expression product exercising functions. So it is important to explore and analysis these genes. At present, researchers made rapid progress in understanding the genes and its functions which controlled plant type. This article outlines the traits for each plant type, reviews the identified genes and their functional characteristics for the further research of molecular breeding and genetsics and physiology.

Key words: rice, plant type, plant height, tiller, panicle traits

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