[1]刘 薇,赵振芳,冯永君,等.植物激素在豆科植物根瘤形成和发育过程中的调控作用[J].大豆科学,2013,32(02):262-266.[doi:10.3969/j.issn.1000-9841.2013.02.028]
　LIU Wei,ZHAO Zhen-fang,FENG Yong-jun,et al.Regulation of Plant Hormones on the Formation and Development of Legumes Root Nodules[J].Soybean Science,2013,32(02):262-266.[doi:10.3969/j.issn.1000-9841.2013.02.028]
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植物激素在豆科植物根瘤形成和发育过程中的调控作用

《大豆科学》[ISSN:1000-9841/CN:23-1227/S] 卷: 第32卷 期数: 2013年02期 页码: 262-266 栏目: 出版日期: 2013-04-25
Title:
Regulation of Plant Hormones on the Formation and Development of Legumes Root Nodules
作者:
刘 薇1; 2; 赵振芳1; 2; 冯永君2; 吴存祥1
（1.中国农业科学院 作物科学研究所，北京 100081；2.北京理工大学 生命学院，北京 100081）
Author(s):
LIU Wei1; 2; ZHAO Zhen-fang1; 2; FENG Yong-jun2; WU Cun-xiang1
(1.Institute of Crop Science,Chinese Academy of Agricultural Sciences,Beijing 100081;2.School of Life Sciences,Beijing Institute of Technology,Beijing 100081,China)
关键词:
植物激素; 豆科植物; 结瘤; 协同调控
Keywords:
Plant hormones; Legumes; Nodulation; Coordinate regulation
DOI:
10.3969/j.issn.1000-9841.2013.02.028
文献标志码:
A
摘要:
豆科植物能够利用与根瘤菌形成的共生系统高效地固定氮素养分。根瘤形成过程包括表皮细胞中侵染线形成和皮层细胞根瘤原基形成2个阶段。豆科植物根瘤的形成和发育存在严格的调控机制，综述了多种激素正向（如细胞分裂素、生长素、赤霉素等）或负向（乙烯、逆境激素等）或协同调控根瘤的形成和发育的研究进展。并提出对激素调控结瘤机制的深入研究，将有助于提高豆科作物的产量，减缓氮肥过度使用造成的环境问题。
Abstract:
Legumes have evolved symbiotic interactions with rhizobial bacteria to efficiently fix nitrogen nutrient.The formation of a nitrogenfixing nodule involves two developmental processes:infection thread initiation in epidermal cells and nodule primordia formation in the cortex.Legumes develop a strict mechanism to regulate nodulation.The researches of several plant hormones have been reported positively(cytokinins,auxin,gibberellins,etc.)or negatively(ethylene,stress hormones,etc.)or coordinated regulate the formation and development of nodulation were summarized.It put forward that profounder researches on the mechanism of nodule regulation would contribute to the improvement of legumes production and the reducement of environmental problems caused by overusing of nitrogen fertilizers.

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备注/Memo

?国家自然科学基金（30871464，31271636）；农业部现代农业产业技术体系建设专项资金(CARS-04) 。

更新日期/Last Update: 2014-04-03