Pakistan Journal of Biological Sciences1028-88801812-5735Asian Network for Scientific Information10.3923/pjbs.2000.1123.1125in vitro Mutagenesis]]>KhanShah Jehan Hamid ullah Khan Rahim Din Khan Malik Muhammad Iqbal Yusuf Zafar 7200037The present study was carried out to develop mutants in sugarcane using in vitro mutagenesis technology. The calli were exposed to four radiation doses. The plants did not develop from calli exposed to radiation dose of 6.0 Kr, whereas plants developed well with other radiation doses. Among the other doses, 0.5 Kr showed good effect on some agronomic characters i.e. plant height, number of tillers/plant, cane thickness and number of green leaves/plant. These characters are directly linked with yield and sugar contents of cane. it will be worth to study the stability of improved characters in developed mutant plants in the succeeding generations.]]>Ahloowalia, B.S.,1990In vitro Radiation induced Mutagenesis in Potato.]]>1990pp: 39-46pp: 39-46Brown, P.T.H.,1991661425Brown, P.T.H., F. Lange, E. Kranz and H. Lorz,1993237311317Flick, C.E.,19831983pp: 425-426pp: 425-426Klu, G.Y.P.,1993Dioscorea rotundata Poir.]]>70289290Kanzak, C.F.,19841984pp: 216-292pp: 216-292Maluszynski, M.,19901990pp: 127-162pp: 127-162Maluszynski, M., B.S. Ahloowalia and B. Sigurbjornsson,1995in vivo and in vitro mutation techniques for crop improvement.]]>85303315Maretzki, A.,19871987pp: 343-384pp: 343-384Micke, A.,199130121Micke, A., B. Donini and M. Maluszyonski,19907141Min, S., X. Qi, Z. Xiong and C. Zhao,19891989pp: 793796Murashige, T. and F. Skoog,196215473497Nickell, L.G.,1977in vitro method.]]>17717719Novak, F.J.,1991In vitro Mutation System for Crop Improvement.]]>1991pp: 327-342pp: 327-342Novak, F.J., R. Afza, M.V. Duren and M.S. Omar,1990in vitro cultured shoot-tips of banana and plantain (Musa sp.).]]>672128Rutger, J.N.,19928124Safo-Kantanka, O. and J. Owusu-Nipa,19926099104Shahid, M.T.H., M.S. Shaheen and M.S. Mirrza,19901990pp: 8995Shahid, M.T.H., M.S. Shaheen and M.S. Mirza,199415137143Siddiqui, S.H., A. Khatri, I.A. Khan, M.A. Javed, N.A. Dahar and G.S. Nizamani,1994In vitro culture. A source of genetic variability and an aid to sugarcane improvement. ]]>15127133Sonnino, A., G. Ancora and C. Locardi,1986In vitro Mutation Breeding of Potato.]]>1986pp: 385-394pp: 385-394