Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2000.1985.1988Zee mays L.) "A Review"]]>AhsanMuhammad MehdiSyed Sadaqat KhaliqIhsan 112000311The development of pure lines of maize by the application of tissue culture is considered to be more effective to enhance high yielding hybrids development. Somaclonal variations may be more useful for genetic material exchange in wide hybrids. Disease-free superior clones can be regenerated through tissue culture techniques, which can be applied to all known infectious agents but are especially valuable in elimination viruses and viroids from vegetatively propagated crops. Producing clean planting material through in vitro methods can significantly raise crop yield and quality. A synthetic medium is more useful than the natural products in the medium for the callus induction and growth. As the process of regeneration may be enhanced by adding synthetic plant hormones (auxins and cytokinines) which regulate cell division and differentiation.]]>Ahsan, M.,1999Zea mays L.) inbred lines and their all possible as well as reciprocal cross combinations.]]>2222224Akita, M. and S. Takayama,1994Solanum tuberosum L.) tuberization by semicontinuous liquid medium surface level control.]]>13184187Akita, M., T. Shigeoka, Y. Koizumi and M. Kawamura,1994Stevia rebaudiana using a large scale bioreactor.]]>13180183Allard, R.W.,19601st Edn.,pp: 372-372pp: 372-372Ashmore, S.E.,1997in vitro Techniques for the Conservation and use of Plant Genetic Resources.]]>pp: 1-8pp: 1-8Barwale, U.B. and J.M. Widholm,19876365368Bhole, G.R. and R.C. Patil,19839250251Brown, W.L. and M.M. Goodman,19771977pp: 49-88pp: 49-88Cappadocia, M., L. Chretien and G. Laublin,1988Gerbera jamesonii via ovule culture: Influence of fall versus spring sampling on callus formation and shoot regeneration.]]>6611071110Cheng, T.Y., H. Saka and T.H. Voqui-Dinh,1980199199Christou, P., J.E. Murphy and W.F. Swain,19878439623966Dai, J.Y., W.L. Gu, X.Y. Shen, B. Zheng, H. Qi and S.F. Cai,199021181185Dhir, S.K., S. Dhir and J.M. Widholm,1991Glycine max L.).]]>103943Dhir, S.K., S. Dhir, A.P. Sturtevant and J.M. Widholm,1991Glycine max (L.) Merr.) protoplasts.]]>1097101Duvick, D.N.,196513156Duvick, D.N.,1981364860Duvick, D.N.,1981214160164Facciotti, D., J.K. O'Neal, S. Lee and C.K. Shewmaker,1985Agrobacterium.]]>3241246Famelaer, I., I. Negrutiu, A. Mouras, H. Vaucheret and M. Jacobs,1990Nicotiana by gamma fusion and progeny analysis of self-fertile hybrids.]]>79513520Fromm, M.E., F. Morrish, C. Armstrong, R. Williams, J. Thomas and T.M. Klein,19908833839Gowen, J.W.,1950Green, C.E. and R.L. Phillips, 197515417420Hallauer, A.R. and J.B.M. Filho,19811st Edn.,Pages: 468Pages: 468Han, G.C.,19828237244Haywood, M.D., N.O. Bosemark and I. Romagosa,1994Pages: 550Pages: 550Hunter, R.B.,198020571574Hussain, M.R. and K. Aziz,19981196198Jenkins, M.T.,19781978pp: 13-28pp: 13-28Jensen, C.J.,1983231739Kaul, M.L.H.,19881988pp: 364-370pp: 364-370Keller, J.,19901990pp: 275-279pp: 275-279Larkin, P.J. and W.R. Scowcroft,198160197214LaRue, C.D.,194936798798Levin, R., V. Gaha, B. Tal, S. Hirsch, D. Denola and I. Vasil,1988610351040Mehdi, S.S. and M. Ahsan,19991 maize (Zea mays L.) families for green fodder yield.]]>210691070Mehdi, S.S. and M. Ahsan,20003181182Meins, Jr. F.,198334327346Moreno-Gonzales, J. and J.l. Cobero,19931993pp: 281-313pp: 281-313Norstog, K.J.,1956in vitro.]]>117253259Prasad, S.K. and T.P. Singh,198050731733Rijven, A.H.G.C.,1956in vitro: A comparative study of 12 species.]]>9511527Russell, W.A.,1985308596Schenk, R.U. and A.C. Hildebrandt,197250199204Tamaoki, T. and A.J. Ullstrup,195885260272Yamada, Y., K. Tanaka and E. Takahashi,1967Oryza sativa.]]>43156159Yuan-Irng, H. and W. King-In,1978Gossypium hirsutum L.).]]>1978pp: 239240Shull, G.H.,190955158Shu-Hua, M., K. Shung-Shen, K. Yao-Lin, S. An-Tze, K. Shu-Yung, L. Wen-Liang and Y. Wang,19781978pp: 2333Smith, O.S. and J.S.C. Smith,1992375360Straus, J. and C.D. LaRue,1954in vitro. I. Culture requirements.]]>41687694Straus, J.,1954in vitro. II. Morphology and cytology.]]>41833839Straus, J.,1960in vitro. III. Development of a synthetic medium.]]>47641647Sunderland, N.,197159527549Vasil, I.K.,199439105108Vasil, I.K. and T.A. Thorpe,1994pp: 39-41pp: 39-41