紫云英根瘤菌

紫云英根瘤菌基因组中存在有类似IS因子的DNA重复顺序

Repeated sequence similar to insertion elements in the Rhizobium Astragali genome

诱导紫云英根瘤菌nod基因表达的一些植物因子

Plant Factors Inducing the Expression of Nodulation Gene in Rhizobium astragali

影响紫云英根瘤菌入侵和根瘤发育的exo基因的克隆及分析

Cloning and Analysis of exo Gene Required for Nodule Invasion and Development of Rhizobium astragali

紫云英根瘤菌有效根瘤形成的初步遗传分析

Genetic analysis of the effective nodule forming ability of Rhizobium Astragali

紫云英根瘤菌109菌株氢酶诱导表达

EXPRESSION OF HYDROGENASE SYSTEM IN Rhizobium astragalus STRAIN 109

关于产生细胞分裂素的紫云英根瘤菌突变株发酵条件的探索

Studies on Fermentative Condition for Mutant 96 Producing Cytokinin

紫云英根瘤菌菌株107exo基因簇的遗传互补分析

Genetic Analysis of a Cluster of exo Genes Required for EPS Synthesis in Rhizobium astragalus

紫云英根瘤菌109菌株吸氢的诱导表达&核苷、核苷酸与烟酸的促进效应

Expression of Hydrogenase System in Rhizobium astragalus Strain 109 : Promotive Effects of Nucleotide and Nicotinic Acid

在盆栽条件下测定了根瘤菌（大豆根瘤菌和紫云英根瘤菌）和AM真菌（G.etunicatum和G.constrictum）双接种对大豆植株生物量的影响。

In the pot culture , effects of rhizobia and AM fungi on the biomass of soybean were tested .

采用盆钵实验，在小麦与紫云英混作系统中，通过对紫云英接种根瘤菌，研究了小麦与紫云英生长过程中植株生长、植株生物量、植株与土壤氮素变化情况及根瘤菌的酶活性。

Inoculation experiments were carried out in wheat astragalus mixed cropping system to study the changes of plant biomass , nitrogen content in plants and soil , and enzyme activity of Rhizobium .