BIOLOGICAL ACTIVITY OF Rhizobium huakuii NOD-FACTORS;

Cloning and Analysis of the Regulatory DNA Fragment of Symbiotic Genes in Rhizobium huakuii- Strain 7653R;

Analysis of the Exo- Mutant of Rhizobium huakuii and Their Exopolysaccharide Component;

Rhizobium astragali 159 Has Two nodD Genes That Differ in Primary Structure and Function;

Effect of Nitrogen on the Expression of nod Genes in Rhizobium astragali (R. huahuii);

Cloning of an Unlinked exo Site from EPS Synthesis Deficient Mutants of Rhizobium astragali Strain 107;

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

Root colonization of rice by Rhizobium astragalus JS5A16 marked with gusA and luxAB genes respectively was monitored.

Effect of Arbuscular Mycorrhizal Fungi on Uptake of N, P and K by Astragalus sinicus L. in Copper Polluted Soil;

Decomposition of Astragalus sinicus L.,Rapeseed Cake and Hen Manure in Cigar Wrapper Tobacco Fields;

Rhizobium huakuii is a newly named Rhizobium species which forms nodules mainly on Astragalus sinicus L.

Damage Done by Copper to the Root Structure of Milk Vetch;

Influence of phosphate fertilization and inter/mix cropping with milk vetch on rape physiology;

The Effect of Milk Vetch Used Both as Fertilizer and Feed and Application of Pig s Feces and Urine to Field on Soil Fertility and Productivity of Rice and Pigs;