In vitro Multiple Shoot Regeneration from Petunia hybrida
نویسندگان
چکیده
منابع مشابه
Improving adventitious shoot regeneration from cultured leaf explants of Petunia hybrida using thidiazuron
The effect of various concentrations of thidiazuron (TDZ) with or without 2.7 μM of α-naphthalene acetic acid (NAA) on adventitious shoot formation of two Petunia hybrida cultivars was studied. Seeds from ‘Daddy Blue’ and ‘Dreams White’ cultivars were germinated in vitro. Expanded leaves from both seedlings and regenerated shoots were taken as explants. Explants were placed on MS media supplied...
متن کاملComparison of Benzyl Adenine Metabolism in Two Petunia hybrida Lines Differing in Shoot Organogenesis.
The uptake and metabolism of the cytokinin benzyl adenine (BA) was compared in two lines of Petunia hybrida Vilm. differing in their shoot organogenic response. Leaf transfer experiments using shoot induction medium containing 4.4 micromolar BA showed that leaf explants from petunia line St40 required a shoot induction period of 6 to 10 days for commitment to shoot organogenesis; whereas leaf e...
متن کاملBrassinosteroid biosynthesis and signalling in Petunia hybrida
Brassinosteroids (BRs) are steroidal plant hormones that play an important role in the growth and development of plants. The biosynthesis of sterols and BRs as well as the signalling cascade they induce in plants have been elucidated largely through metabolic studies and the analysis of mutants in Arabidopsis and rice. Only fragmentary details about BR signalling in other plant species are know...
متن کاملIN VITRO REGENERATION OF SHOOT AND CORM FROM THE DIF'FERENT EXPLANTS OF CROCUS SATWUS L
Different explants of Crocus sativus L. such as corm, style, ovary, petal, anther and leaf were cultured on LS and MS media supplemented with NAA and BAP or 2,4-D plus BAP at different combinations. Shoot and corm induction occurred in addition to the formation of other organs. Efficient plantlet regeneration with strong roots occurred at 1 mg 1-I of both NAA and BAP. An increase in 2,4-D l...
متن کاملHigh-Frequency in Vitro Direct Shoot Regeneration from Nodal Explants of Hyssop Plant (Hyssopus officinalis L.)
Considering great medicinal value of Hyssopus officinalis L. and possibility of its mass production through in vitro culture, two individual experiments was conducted. Effect of various concentrations (0, 2.2, 4.4 and 11 µmol) of TDZ and BAP in combination with 1 µmol of IAA on direct regeneration from nodal explants were assessed. Significant difference between treatments was observed (P≤ 0.01...
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ژورنال
عنوان ژورنال: Turkish Journal of Agriculture - Food Science and Technology
سال: 2019
ISSN: 2148-127X
DOI: 10.24925/turjaf.v7i10.1554-1560.2570