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Adventitious shoot regeneration from leaf explants of two apricot rootstocks

Author:
Mourenets, L. Y., Dolgov, S. V.
Source:
Acta horticulturae 2016 no.1139 pp. 285-290
ISSN:
0567-7572
Subject:
2,4-D, apricots, auxins, explants, leaves, rootstocks, scotophase, thidiazuron
Abstract:
A plant regeneration system was developed for two Russian apricot rootstocks. For 'AP' rootstock the best regeneration rate was obtained with thidiazuron (TDZ) after 2,4-dichlorofenoxi-acetic acid (2,4-D) pretreatment. In the case of '146-2' rootstock 6-benzylamino-purine (BA) and no auxin pretreatment was required for efficient adventive shoot regeneration. In both cases 2-3 weeks of dark period was needed to induce shoot regeneration from leaf explants.
Agid:
5662453