The Karyotypes of Four Species of Medicinal Plant STUDY ON HITOLOGY AND CYTOLOGY OF VICIA SATIVA ROOT NODULES Comparison of rhizosphere processes of Vicia sativa and Vicia villosa in response to phosphorus deficiency Effect of adding coenzyme and lactic acid bacteria on fermentation quality of mixed silages of tall fescue (Festuca arundinacea) and common vetch (Vicia sativa) in tibet Study on Ascorbic Acid and Relative Enzymes Against Cadmium Stress in the Roots of Vicia sativa L. A Special Inclusion in the Vacuoles of Vicia sativa Root Nodule Cells Effects of PGPR Inoculum without Exogenous Nitrogen on the Growth and Root System Characteristics of Vicia sativa L. Research advances on fungal diseases of Vicia sativa Genotype×environment interactions and consistency analysis for agronomic characteristics of five Vicia sativa lines Effect of different green manure application on soil fertility Study on characteristics of decomposing and nutrients releasing of three kinds of green manure crops Effects of oat mixed with common vetch on the microorganism populations in rhizosphere soil