作物抗旱节水研究进展

›› 2007, Vol. 9 ›› Issue (1): 1-5.

• 节水农业 • 下一篇

作物抗旱节水研究进展

景蕊莲

国家基因资源与遗传改良重大科学工程,农业部作物种质资源与生物技术重点实验室,中国农业科学院作物科学研究所,北京100081

收稿日期:2007-01-05 出版日期:2007-02-15 发布日期:2009-09-28
作者简介:景蕊莲|博士|研究员；主要从事作物抗旱节水分子生物学研究。 Te1：010-62186706|E-mail：jingrl@caas．net．cn
基金资助:
国家“863”“现代节水农业技术与产品”重点项目课题（2006AA100201）资助.

Advances of research on drought resistance |and water use efficiency in crop plants

JING Rui-lian

National Key Facilily for Crop Gene Resources and Genetic Improvement,Key Laboratory of Crop Germplasm and Biotechnology, |Ministry of Agdculture/Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing 100081, China

Received:2007-01-05 Online:2007-02-15 Published:2009-09-28

摘要/Abstract

摘要：

发掘利用抗旱节水基因资源，提高作物的抗旱性和水分利用效率，发展生物节水农业，对于缓解水资源危机，保障国家的粮食安全、生态安全和社会可持续发展具有重要意义。本文综述了作物抗旱节水的基础理论、鉴定评价技术、基因资源发掘与品种选育等方面的研究现状和问题，并探讨了作物抗旱节水研究的发展趋势。

关键词: 作物抗旱水分高效利用鉴定评价品种选育

Abstract:

it is vital to develop water saving agriculture for reducing crisis of water resources, ensuring food supplies, entironmental securily and sustainable development of sociely. The present paper reviewed the status and problems on basic theory researches, techniques and criteria of identification and evaluation, gene resources dicovery, genetic improvement for crop plant drought resistance and high water use efficiency in crop plants. Development trends in these areas were further discussed.

Key words: crop;drought resistance, high water use efficiency;Identification and evaluation ;genetic improvement

中图分类号:

S332.4

景蕊莲. 作物抗旱节水研究进展[J]. , 2007, 9(1): 1-5.

JING Rui-lian. Advances of research on drought resistance |and water use efficiency in crop plants[J]. , 2007, 9(1): 1-5.

作物抗旱节水研究进展

Advances of research on drought resistance |and water use efficiency in crop plants

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