caa a22 4500 467900957 CHVBK 20180406152818.0 cr unu---uuuuu 170328e20060401xx s 000 0 eng 10.1007/s00299-005-0066-5 doi (NATIONALLICENCE)springer-10.1007/s00299-005-0066-5 TDZ, auxin and genotype effects on leaf organogenesis in Fragaria [Elektronische Daten] [L. Landi, B. Mezzetti] The different types of organogenic (roots and adventitious shoots) and callus formation responses of leaves from 30-day-old proliferating shoots of different Fragaria spp. genotypes were studied in response to MS medium supplemented with 4.54μM 1-phenyl-3-(1,2,3-thiadiazol-5-yl) urea (thidiazuron; TDZ) alone and in combination with 0.98μM indole-3-butyric acid (IBA), 0.84μM3-benzo[b]selenienyl acetic acid (BSAA) or 0.90μM2,4-dichlorophenoxy acetic acid (2,4-D). The study included: nine octoploid Fragaria x ananassa cultivars and breeding selections; two octoploid breeding selections from F. virginiana glauca inter-species crosses; two diploid F. vesca cultivars; and one diploid clone of F. nubicola Lindl. TDZ plus IBA promoted the highest shoot regeneration efficiencies from leaves of nearly all of the genotypes, while the TDZ/BSAA and TDZ/2,4-D combinations promoted high regeneration efficiencies for only some of the genotypes (Alpina W.O., Sveva, AN 91.371.53, Onda, Paros and FO93.143.5). For the more efficient regenerating genotypes, IBA induced the highest frequency of regenerating leaves, while BSAA induced the highest number of regenerated shoots from leaves and more callus production for most of the genotypes. Springer-Verlag, 2005 Strawberry nationallicence Leaf tissue nationallicence TDZ nationallicence BSAA nationallicence Shoot regeneration nationallicence 2,4-D : 2,4-Dichlorophenoxy acetic acid nationallicence BA : 6-Benzylaminopurine nationallicence BSAA : 3-Benzo[b] selenienyl acetic acid nationallicence IBA : Indole-3-butyric acid nationallicence IAA : Indole-3-acetic acid nationallicence MS medium : Murashige and Skoog (1962) medium nationallicence PGR : Plant growth regulator nationallicence TDZ : (thidiazuron)1-Phenyl-3-(1,2,3-thiadiazol-5-yl) urea nationallicence Landi L. Dipartimento di Scienze Ambientali e delle Produzioni Vegetali, Marche Polytechnic University, 60100, Via Brecce Bianche, Ancona, Italy aut Mezzetti B. Dipartimento di Scienze Ambientali e delle Produzioni Vegetali, Marche Polytechnic University, 60100, Via Brecce Bianche, Ancona, Italy aut Plant Cell Reports Springer-Verlag 25/4(2006-04-01), 281-288 0721-7714 25:4<281 2006 25 299 https://doi.org/10.1007/s00299-005-0066-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00299-005-0066-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Landi L. Dipartimento di Scienze Ambientali e delle Produzioni Vegetali, Marche Polytechnic University, 60100, Via Brecce Bianche, Ancona, Italy aut NATIONALLICENCE 700 1- Mezzetti B. Dipartimento di Scienze Ambientali e delle Produzioni Vegetali, Marche Polytechnic University, 60100, Via Brecce Bianche, Ancona, Italy aut NATIONALLICENCE 773 0- Plant Cell Reports Springer-Verlag 25/4(2006-04-01), 281-288 0721-7714 25:4<281 2006 25 299 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer