Patel, D. J.Patel, N. B.2018-04-092018-04-091994http://krishikosh.egranth.ac.in/handle/1/5810043089Studies on root - knot nematodes, M. incognita and M. javanica , affecting cotton cv. Hybrid 8 were conducted with respects to (i) interaction between M. incognita and M. javanica with M. phaseolina separately on cotton cv. Hybrid 8, (ii) estimation of avoidable yield losses due to M. incognita and M. javanica infections separately in terms of plant growth characters, chlorophyll content and uptake of N, P, K, Ca, Mg and S nutrients by plants and (iii) histopathology of nematodes infected cotton Hybrid 8 roots during 1993-94.enNEMATOLOGY, AGRICULTUREA STUDYThesis