Efficient Plant Regeneration Through Protocorm-like Bodies Derived from Shoot Tip Cultures of Vanilla planifolia Andr.
نویسندگان
چکیده
منابع مشابه
An Efficient In Vitro Plantlet Regeneration from Shoot Tip Cultures of Curculigo latifolia, a Medicinal Plant
A procedure was developed for in vitro propagation of Curculigo latifolia through shoot tip culture. Direct regeneration and indirect scalp induction of Curculigo latifolia were obtained from shoot tip grown on MS medium supplemented with different concentrations and combinations of thidiazuron and indole-3-butyric acid. Maximum response for direct regeneration in terms of percentage of explant...
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Kinetin is used as an elicitor to induce vanillic acid formation in cell suspension cultures of Vanilla planifolia. Maximal induction is observed at a kinetin concentration of 20 micrograms per gram of fresh weight of cells. Vanillic acid synthesis is observed a few hours after elicitation. The effects of kinetin on the activity of some enzymes of the phenylpropanoid pathway, i.e. phenylalanine...
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Feeding of 4-methoxycinnamic acid, 3,4-dimethoxycinnamic acid and 3,4,5-trimethoxycinnamic acid to cell suspension cultures of Vanilla planifolia resulted in the formation of 4-hydroxybenzoic acid, vanillic acid, and syringic acid, respectively. The homologous 4-methoxybenzoic acids were demethylated to the same products. It is concluded that the side chain degrading enzyme system accepts the 4...
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A simple, genotype-independent and efficient method for plant regeneration using shoot tip explants of pearl millet (Pennisetum glaucum) was established. Linsmaier and Skoog (LS) medium supplemented with 2,4-dichloro-phenoxyacetic acid (2.5 mg l(-1)) and kinetin (0. 2 mg l(-1)) was used for induction of embryogenic calli. Development of numerous somatic embryos was observed within 10 days after...
متن کاملIn vitro direct plant regeneration from shoot tip explants of Clitoria ternatea - An important medicinal plant
A simple micropropagation method from shoot tip explants was reported here for Clitoria ternatea L., an economically important medicinal plant. High frequency of micro shoots were obtained from this explants on MS medium supplemented with various concentrations of Indole Acetic acid (IAA) (0.5 2.0 mg/l) and KN (0.5 -2.0 mg/l). Maximum number of shoots was obtained from shoot tip explants in the...
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ژورنال
عنوان ژورنال: Plant Tissue Culture and Biotechnology
سال: 2018
ISSN: 1818-8745,1817-3721
DOI: 10.3329/ptcb.v28i1.37201