Nodule bacteria 第1页

ISOLATION OF NODULE BACTERIA FROM PISUM SATNUM AND THE APPLICATION OF NITRAGIN FROM THE ISOLATE Effect of Intermittent Drought on Nodule Formation of Alfalfa The Role of Legumes-Root Nodule Bacteria Nitrogen Fixing System in Development of West Area of China A STUDY ON NATURAL RESOURCES OF NODULATING TREE LEGUMES AND STRAINS OF RHIZOBIA