安徽农业科学Issue(2)：7-8,33,3.
费氏中华根瘤菌菌株HH103研究概述
A Research Review on Sinorhizobium fredii HH103
石杰 1高宇 1刘玉 1孙宇峰 1刘宇峰 1胡安·卡洛斯2
作者信息
- 1. 黑龙江省科学院大庆分院,黑龙江大庆163319
- 2. 塞维利亚大学,西班牙41012
- 折叠
摘要
Abstract
Clycine max (soybean) plants can be nodulated by fast-growing rhizobial strains of the genus Sinorhizobium as well as by slow-growing strains clustered in the genus Bradyrhizobium In the past research fast-growing rhizobia strains with different soybean cultivar specificities were i solated from various geographical regions.Most of these strains were clustered into the species Sinorhizobium fredii.The largest plasmid (pSfrHH103e) harbours genes for the production of diverse surface polysaccharides,such as exopolysaccharides (EPS),lipopolysaccharides (LPS),and capsular polysaccharides (KPS).The second largest plasmid (pSfrHH103d) is a typical symbiotic plasmid (pSym),carrying nodulation and nitrogen fixation genes.The model strain S.fredii HH103 was chosen for genomic sequencing,which is currently in progress.Starting from classification basis and main types of nodule and rhizobial strains the research status of HH103 was introduced,and the research direction in the future was forecasted.关键词
费氏中华根瘤菌HH103/基因序列/大豆结瘤Key words
Sinorhizobium fredii HH103/Genome sequence/Soybean nodulation分类
农业科技引用本文复制引用
石杰,高宇,刘玉,孙宇峰,刘宇峰,胡安·卡洛斯..费氏中华根瘤菌菌株HH103研究概述[J].安徽农业科学,2016,(2):7-8,33,3.
