Szerző szerinti böngészés "Abdul-Kader, A."
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Tétel Szabadon hozzáférhető Factors affecting rhizogenesis in vitro and acclimatisation of three cherry rootstocks(2000-02-23) Al-Sabbagh, M.; Abdul-Kader, A.; Khoder, M.; Kalhout, A. R.Factors affecting rhizogenesis in vitro and acclimatisation of three rootstocks of cherry, i.e. Mahaleb, Maxma-14 and Weiroot -10 were investigated. Rooting was easily achieved within 2-4 weeks on MS-based liquid or agar-gelled media containing auxins IBA at conc. 0.49 or 2.45 pM or NAA at conc. of 0.49 pM. On liquid media with 2.45 pM IBA, a maximum rooting efficiency of 95-100% was obtained. However, high concentrations of auxin delayed the time of root initiation for 3-5 days. Rooted plantlets were transplanted into pots with a mixture of 3:1 (v/v) peat:perlite and acclimatised gradually to field conditions with efficiency of 60%.Tétel Szabadon hozzáférhető In vitro shoot multiplication of apple: comparative response of three rootstocks to cytokinines and auxin(2000) Dobránszki, Judit; Abdul-Kader, A.; Magyarné Tábori, Katalin; Jámborné Benczúr, Erzsébet; Bubán, T.; Szalai, J.; Lazányi, JánosTétel Szabadon hozzáférhető In vitro shoot multiplication of apple: comparative response of three rootstocks to cytokinines and auxin(2000-02-23) Dobránszky, J.; Abdul-Kader, A.; Magyar-Tábori, K.; Jámbor-Benczúr, E.; Bubán, T.; Szalai, J.; Lazányi, J.Shoot multiplication responses of rootstocks cvs. M.26, MM.106 and JTE-H to different concentration of BA, BAR and IBA in eight various combinations were tested on MS-medium. The effect of hormones depended on genotype, type of cytokinin and interaction of cytokinin and auxin. Shoot multiplication was significantly enhanced with the use of BAR as cytokinin. High multiplication rate could be achieved in cvs. M.26, MM.106 and JTE-H: 7.7, 6.9 and 9.9 shoots per explant, respectively.Tétel Szabadon hozzáférhető Single and dual effects of different cytokinins on shoot multiplication of different apple scions(2000) Dobránszki, Judit; Abdul-Kader, A.; Magyarné Tábori, Katalin; Jámborné Benczúr, Erzsébet; Bubán, T.; Szalai, J.; Lazányi, JánosTétel Szabadon hozzáférhető Single and dual effects of different cytokinins on shoot multiplication of different apple scions(2000-08-23) Dobránszky, J.; Abdul-Kader, A.; Magyar-Tábori, K.; Jámbor-Benczúr, E.; Bubán, T.; Szalai, J.; Lazányi, J.Shoot multiplication responses of three apple scions to different concentrations of BA and BAR as single source of cytokinins and in combination with two concentrations of KIN were studied. The effects of hormones depended on genotype, type and interactions of different cytokinins. Use of BAR significantly enhanced the shoot multiplication of cv. Jonagold (6.5 shoots per explant). The multiplication rate of cv. Jonagold could not be improved by using the combination of BAR and KIN. The best proliferation was achieved by 1.0 mg 1 -1 BA combined with 1.0 mg 1 -1 KIN of cv. Prima..(8.1) and of cv. Galaxy (10.4).The effect of 0.5 mg 1 -1 BA along with 1.5 mg 1 -1 KIN was similar on multiplication rate (10.9) of cv. Galaxy.