Molecular study of endophytic nitrogen fixing bacteria isolated from Melinis minutiflora糖蜜草内生固氮菌IS-PCR和16S rRNA基因全序列分析
STUDY OF NITROGEN FIXING BACTERIA ASSOCIATED WITH RICE ROOT——Ⅰ. ISOLATION AND IDENTIFICATION OF ORGANISMS稻根联合固氮细菌的研究——Ⅰ.菌种的分离和鉴定