Abstract
Kufri badshah is one of the important medium maturing, blight resistant potato varieties with round to oblong tubers; it has yellowish skin, shallow eye and white pulp. This variety is popular among farmers. The study on development of tissue culture protocol was carried out using sprout as an explant for initiation of culture in MS media supplemented with eleven different combinations of growth hormones: indole butyric acid (IBA), kinetin, naphthalene acetic acid (NAA) and 2,4-dichlorophenoxy acetic acid (2,4-D). The response for growth proliferation was observed. The treatment involving a combination of IBA, kinetin, NAA and 2,4-D gave good response for growth of shoot. The resultant shoots were subcultured further using nodal cutting as explants in same media for further multiplication. The developed plantlets were hardened in green house. Hardened plants were transplanted in the soil for further growth and development. The plants yielded 3-17 healthy minitubers. For microtuber production, high level of sucrose (8%) gave promising results than low level of sucrose (3%). Keywords: Kufri badshah , explants, indole butyric acid (IBA), kinetin, naphthalene acetic acid (NAA), 2,4-dichlorophenoxy acetic acid (2,4-D) and microtuber. African Journal of Biotechnology Vol. 12(38), pp. 5640-5647
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