植物根系研究进展  

Research Progress of Plant Roots

作　　者：张鋆鋆 刘冰洋[1] 王一凡[1] 许志文[1] 张小全[1] 

机构地区：[1]河南农业大学烟草学院,河南郑州450002

出　　处：《天津农业科学》2016年第11期11-18,共8页Tianjin Agricultural Sciences

基　　金：河南省烟草公司驻马店市公司项目和河南省烟草公司科技项目(HYKJZD201401)

摘　　要：根系是植物吸收水分、养分的重要器官。根系的生长发育以及活力直接影响着植物体地上部的生长发育、营养状况。本文从根系构型研究、生理生化、细胞学以及分子生物学等四个方面着手,总结、分析了根系研究的最新进展,并对以后根系的研究重点内容进行了展望,旨在为植物根系研究和作物遗传育种提供参考。Root is a vital organ of the plants absorbing moisture and nutrition, the growth and vitality of root directly affects the growth, nutritional status, and yield of the plant aboveground. This paper discussed from the following 4 aspects： the root of the archi- tecture research, the root of the physiology, the root of cytology and the root of the molecular biology and so on, the latest progress in the study of root system were summarized and analyzed, and the root research emphasis in the future was discussed, it can provide reference for the study of the plant root system and genetic breeding.

关 键 词：植物 根系 构型 生理 细胞学 分子生物学 

分 类 号：Q945.12[生物学—植物学]