Pakistan Journal of Nutrition1680-51941994-7984Asian Network for Scientific Information10.3923/pjn.2012.941.945Gossypium hirsutum L.) for Drought Tolerance]]>SarwarMuhammad KhanIftikhar Ahmad AzharFaqir Muhammad AliAsghar 1020121110Four genotypes of Gossypium hirsutum L; two drought tolerant (NIAB-78, CIM-482) and two susceptible (CIM-446 and FH-1000) were selected to make cross combinations. The parents, F1, F2 and backcross generations of two crosses were studied under drought and normal conditions in the field to find gene action involved in the inheritance of the traits; number of bolls per plant, boll weight, seed cotton yield and ginning out turn. There were significant differences among six generations (P1, P2, F1, F2, BC1 and BC2) of two crosses for all the plant traits both under normal and drought conditions. Generation means analysis revealed additive, dominance and epistatic genetic effects operating in the phenotypic manifestation of the plant characters under both the conditions.]]>Ahmed, H.M., M.M. Kandhro, S. Laghari and S. Abro,2006Gossypium hirsutum L.).]]>69699Bertini, C.H.C.D., F.P. da Silva, R.D. Nunes and J.H.R. dos Santos,200136941948Esmail, R.M.,2007320752080Gerik, T.J., K.L. Faver, P.M. Thanton and K.M. El-Zik,199636914921Government of Pakistan,20002000Government of Pakistan,20112011Guinn, G. and J.R. Mauney,198461769773Kalsy, H.S. and H.R. Garg,1988Gossypium hirsutum L.).]]>58397399Kassem, E.S., M.A. Khalifa, M.A. El-Morshidy and F.G. Younis,1986596282Kimball, B.A. and J.R. Mauney,19932, irrigation and nitrogen: Yield and growth.]]>85706712Krieg, D.R. and J.F.M. Sung,19861986pp: 73-77pp: 73-77Kumari, S.R. and N. Chamundeswari,2005Gossypium hirsutum L.).]]>69899Le Houerou, H.N.,199634133185Malik, T.A., D. Wright and D.S. Virk,1999Triticum aestivum L., under drought.]]>1189395Mather, K. and J.L. Jinks, 19823rd Edn.,Mert, M., O. Gencer, Y. Akscan and K. Boyac,2003Gossypium hirsutum L.).]]>86267Murtaza, N.,20056255262Mukhtar, M.S., T.M. Khan and A.S. Khan,2000Gossypium hirsutum L.).]]>2258260Pathak, R.S. and R.B. Singh,197030679689Randhawa, L.S., G.S. Chahal and T.H. Singh,198656494496Saranga, Y., I. Flash and D. Yakir,199838782787Saranga, Y., M. Menz, C. Jiang, R. Wright, D. Yakir and A.H. Paterson,20011119881995Silva, F.P.D.A. and J.F. Alves,1983G. hirsutum L.) race latifolium Hutch.]]>6491503Singh, R.B., M.P. Gupta and D. Pal,197160241249Singh, P. and S.S. Narayanan,2000pp: 70pp: 70Singh, D. and J.P. Yadavendra,2002628586Steel, R.G.D., J.H. Torrie and D.A. Dickey,19973rd Edn.,Pages: 666Pages: 666Tyagi, A.P.,1988Gossypium hirsutum L.).]]>227580Ulloa, M.,20064615081514