Rhizobacteria-mediated resistance against the blackeye cowpea mosaic strain of bean common mosaic virus in cowpea (Vigna unguiculata) - Chandra Nayaka, Siddaiah; Niranjan-Raj, Sathyanarayana; Bhuvanendra Kumar, Hanumanthainah; Reddy, Munagala. S.; Ramachandrappa Niranjana, Siddapura.; Sripathy Prakash, Harishchandra