Factors affecting shoot proliferation and root initiation of apple 'Fuji' (Malus domestica Borkh.) in vitro
1986
Yae, B.W. (Rural Development Administration, Suwon (Korea R.). Horticultural Experiment Station) | Yim, Y.J. (Konkuk Univ., Chongju (Korea R.)) | Jo, H.M. (Rural Development Administration, Suwon (Korea R.). Horticultural Experiment Station)
Factors affecting the shoot proliferation and root initiation of apple 'Fuji' were described. Shoots were proliferated best on Murashige and Skoog (MS) medium with 1.0 mg/l BA, 2.0 mg/l IBA, and 0.1 mg/l GA3. One mg/l IBA was most effective for root initiation, but GA3 was inhibitory. Reducing the strength of MS salts was effective for root initiation, but root length was shortened. The percentage of rooting was increased with the increase of sucrose concentration up to 50g/l in the continuous 16 hr photoperiod but was d1218ecreased at higher concentration than 10g/l in the dark condition during auxin sensitive s
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