中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 麦类作物非生物胁迫抗性基因研究进展 麦类作物学报 2004,24 (3) 98-105
Position: Home > Articles > Advances on the Genes to Abiotic Stress Tolerance in Triticeae Crops Journal of Triticeae Crops 2004,24 (3) 98-105

麦类作物非生物胁迫抗性基因研究进展

作  者：
胡银岗;马翎健;宋喜悦;王长有;张宏;吉万全;何蓓如
单  位：
西北农林科技大学农学院;西北农林科技大学农学院陕
关键词：
麦类作物;非生物胁迫;干旱;低温;盐碱;抗性基因
摘  要：
麦类作物是世界上主要的粮食作物,干旱、低温、盐碱等环境因子是麦类作物生产的主要限制因子。通过对干旱、低温、盐碱等非生物胁迫抗性的遗传和分子技术研究,已确定了大批与这些抗性相关的基因的主效位点、数量位点(QTLs)和与胁迫反应相关的基因序列。对这些基因位点、基因序列的关系及其功能的研究是进行麦类作物非生物胁迫抗性改良的基础。本文从非生物胁迫抗性基因位点、与胁迫反应相关的基因序列、抗性基因位点分子基础、抗性基因功能验证、抗性基因的比较基因组学等五个方面对麦类作物非生物胁迫抗性基因的研究进行了综述。
译  名：
Advances on the Genes to Abiotic Stress Tolerance in Triticeae Crops
作  者：
HU Yin-gang, MA Ling-jian, SONG Xi-yue, WANG Chang-you, ZHANG Hong, JI Wan-quan, HE Bei-ru(College of Agronomy, Northwest Sci-Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China)
关键词：
Triticeae crop; Abiotic stress; Drought; Cold; Salt; Tolerance gene
摘  要：
Physical stresses, particularly drought, low temperature and salinity, place major limits on cereal productivity. The identification of the genetic components of abiotic stress tolerance is, therefore, a requirement to (ensure) further breeding progress. The recent advances in the genetic and molecular understanding of abiotic stress (responses) have led to the identification of a great number of major loci, quantitative trait loci (QTLs) and genes (related) to abiotic stress (tolerance) in triticeae crops. The new knowledge about loci and genes involved in abiotic stress (tolerance) is expected to move the selection from phenotype to genotype (marker-assisted selection and transgenic breeding); thereby (reducing) the negative affects of the (environ)ment on the triticeae crops. In this paper, advances on the genes to abiotic stress in triticeae were (reviewed) from 5 aspects of abiotic stress (tolerance) loci, (sequences) of abiotic stress (response) associated genes, molecular basis of the abiotic stress (tolerance) loci, testifying of the abiotic stress associated genes and comparative genomics of the abiotic stress (associated) genes.

相似文章

导出引用
计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46