Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.1998.307.308AliBasharit Ahmad KhanIftikhar AzizKhalid 4199814Four cotton varieties viz. 1517-75, D2-L-9-68, M-4 and CIM-240 were crossed in 4 × 4 complete diallel fashion. Means, coefficients of variability, broad sense heritability and genetic advance for various cotton plant traits were calculated. All the characters showed low coefficients of variability expect yield of seed cotton and number of bolls per plant. Broad-sense heritability estimates were prominent for number of bolls per plant, boll weight and yield of seed cotton thus suggestion that improvement for these traits can be made through selection.]]>Atta, Y.T., H.Y. Awad and M.A. El-Gharbawy,1982601731Khan, A.A., M.A. Khan and K. Aziz,1995Gossypium hirsutum L.]]>33403412Lancon, J.,1987Gossypium hirsutum L.).]]>42255266Mahmud, I. and H.H. Kramer,195143605609Percival, A.E.,1982Gossypium hirsutum L.]]>1982Saeed, F., Tanveer-us-Salam and M. Akram,1996Gossypium hirsutum L.) for yield parameters.]]>346571Zubair, M.,1993Gossypium hirsutum L.).]]>1993