Screening Efficient Rhizobia Strains Isolated from White Clover and Identification of 16S rDNA in Sichuan Area
LING Yao, PAN Ming-hong, PENG Yan
Acta Agrestia Sinica . 2015, (6): 1265 -1271 .  DOI: 10.11733/j.issn.1007-0435.2015.06.020