The effect of additional naphtalene acetic acid and benzil adenine to the growth of papaya cv. Dampit using MS in vitro culture
1992
Prahardini, P.E.R. | Sudaryono, T. (Sub Balai Penelitian Hortikultura, Malang (Indonesia))
To investigate the proper combination of Naphtalene Acetic Acid (NAA) and Benzil Adenine (BA) in the growth media of MS in vitro culture of papaya cv. Dampit, nine combination treatment consisting of 3 level concentrations of NAA (1, 2 and 3 micro M) and 3 concentration levels of BA (2, 3, and 4 micro M) were used in the experiment. The result showed that differentiation lateral shoot explant formed compound shoot and midrib explant formed callus and root of the organ. The best result produced by the combination of concentration of 2 micro M NAA and 3 micro M BA in MS media was able to initiate shoot at 4.4 weeks after planting, whereas combination of 2 micro M and 4 micro M initiate callus formation at 7 days after planting. Root formation produced by the combination of 1 micro M and 4 micro M, initiate at 11 weeks after planting
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