《植物生理学报》 2017, 53(9): 1586-1590

水稻维管束的研究进展

李梦阳^1,2, 彭冠云^2,*, 邓彪², 孟桂元^1,*

¹湖南人文科技学院农业与生物技术学院, 湖南娄底417000; ²中国科学院上海应用物理研究所, 上海201204

通信作者：彭冠云；E-mail: pengguanyun@sinap.ac.cn; mengguiyuan@126.com

摘　要：

本文较为系统地介绍了水稻维管束植物学研究最新进展, 阐述了影响水稻维管束形成与生长的因子、维管束性状与产量的关系、以及维管束机械支撑作用与抗倒伏机制等方面的最新研究成果, 并展望水稻输导系统三维构造研究可能将成为该领域研究新的重要内容, 能有助于更深入研究水稻“源”足 “库”大和“流”畅机制。

关键词：水稻; 维管束; 产量; 抗倒伏; 三维构造

收稿：2017-03-06   修定：2017-08-21

资助：国家自然科学基金(31300480和11405258)。

Research progress of rice vascular bundle

LI Meng-Yang¹, PENG Guan-Yun^2,*, DENG Biao², MENG Gui-Yuan^1,*

¹College of Agriculture and Biotechnology, Hunan University of Humanities, Science and Technology, Loudi, Hu’nan 417000, China; ²Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China

Corresponding author: PENG Guan-Yun; E-mail: pengguanyun@sinap.ac.cn; mengguiyuan@126.com

Abstract:

In order to improve the per unit yield and resistance for rice, many researchers have focused on thekey aspects including vascular bundle research. This paper introduced the latest developments ofrice vascular bundle botanycharacteristic; expounded the influencing factors on vascular bundlegrowth and development, and the relationship between thevascular bundle properties and the yield; discussed the vascular bundle mechanism properties and the stalk lodging-resistant. Authors here prospected the 3D anatomical structure of conducting tissue research would probably become the important new research content, which would be conducive to further research on mechanism of source-sink-translocationfor rice.

Key words: rice; vascular bundle; yield; lodging-resistance; three dimensional structure