James MathewBeena, SKAU2020-01-202020-01-201983http://krishikosh.egranth.ac.in/handle/1/5810141341PGAn investigation was undertaken at the Research Station, Kayamkulam during the summer season of 1981-82 to study the varietal response to Rhizobium inoculation in cowpea under field conditions. Ten varieties of cowpea C-152, ptb-1, Pusa-2, Hg-22, 522, 533, 534,551, 779 and V-37 were used in this experiment. The rhizobius strain 6050 was used for the innoculation.ennullThesis