摘要
铁元素是生命体生长发育过程中必不可少的微量元素,水稻所需的铁主要从土壤中摄取,并在水稻株高、千粒质量和品质等多个方面发挥重要作用。从我国土壤中铁含量、水稻铁含量遗传差异、水稻铁含量与农艺性状的相关性、水稻铁含量相关QTL(Quantitative trait locus)及基因和水稻铁元素吸收、转运机制等方面进行了综述,为富铁水稻育种提供理论依据。
Iron is an essential trace element in the growth and development of organisms.The iron required for rice is mainly absorbed from soil,and plays important roles in rice height,thousand-grain weight,quality and so on.The content of iron in soil in China,genetic difference of iron content in rice,correlation between iron content in rice and agronomic traits of rice,quantitative trait locus(QTL)and genes related with iron content in rice,absorption and transportation mechanism of iron element in rice were reviewed,providing a theoretical basis for iron-rich rice breeding.
作者
程金平
刘晓刚
于学然
薛欣月
马嘉欣
罗成科
田蕾
杨淑琴
马天利
李培富
CHENG Jinping;LIU Xiaogang;YU Xueran;XUE Xinyue;MA Jiaxin;LUO Chengke;TIAN Lei;YANG Shuqin;MA Tianli;LI Peifu(College of Agriculture,Ningxia University/Ningxia Key Laboratory of Modern Molecular Breeding of Dominant Characteristic Crops,Yinchuan 750021,China)
出处
《河南农业科学》
北大核心
2021年第6期1-8,共8页
Journal of Henan Agricultural Sciences
基金
国家自然科学基金项目(31360324)
宁夏农业育种专项(2018NYYZ0302)。
关键词
水稻
铁元素
农艺性状
遗传
生物强化
Rice
Iron
Agronomic trait
Inheritance
Bioaugmentation
