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Characteristics of High Yield and High Efficiency Root and Regulation in Rice

  • Online:2018-07-20 Published:2018-07-20

水稻高产高效的根系特性及其调控

  1. 扬州大学 江苏省作物遗传生理国家重点实验室培育点/粮食作物现代产业技术协同创新中心,江苏 扬州 225009
  • 通讯作者: 张耗
  • 基金资助:

    国家重点基础研究发展计划(2015CB150404);中国科协青年人才托举工程项目(2016QNRC001);江苏省高校自然科学研究重大项目(15KJA210005);江苏高校优势学科建设工程资助项目;扬州大学高端人才支持计划

Abstract:

The morphological and physiological characteristics of rice root are closely related to the growth and development of aboveground parts, the formation of yield and quality, and the high efficiency utilization of resource. In this paper, the distribution, morphological and physiological characteristics of high yield and high efficiency root of rice were reviewed, and the characteristics of high yield and high efficiency root and regulation techniques were summarized, which would provide theoretical reference for high yield, high efficiency and good quality cultivation technology and breeding.

Key words: rice, root, high yield and high efficiency, regulation

摘要:

水稻根系的形态特征和生理特征与地上部的生长发育及其产量和品质的形成均有着密切的关系,也直接影响资源能否高效利用。本文从水稻高产高效的根系在土壤中的分布、形态特征和生理特征等几个方面进行了综述,总结出水稻高产高效根系的特点及其调控,为高产高效根系水稻育种和高产、优质、高效栽培提供理论参考。

关键词: 水稻, 根系, 高产高效, 调控

CLC Number: