Activities of hydrolytic enzymes in callus cultures of tobacco during organogenesis
โ Scribed by K. R. Naidu; P B Kavi Kishor
- Book ID
- 112829069
- Publisher
- Indian Academy of Sciences
- Year
- 1995
- Tongue
- English
- Weight
- 427 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0250-5991
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๐ SIMILAR VOLUMES
We studied the effects of inhibitors of ornithine decarboxylase (ODC), arginine decarboxylase (ADC) and spermidine synthase (Spd synthase) on organogenesis and the titers of polyamines (PA) and alkaloids in tobacco calli. DL-alpha-diffluromethylarginine (DFMA) and D-arginine (D-Arg), both inhibitors
Nicotine synthesis was stimulated by reduction of the medium auxin concentration (induction medium) in callus tissue originating from Nicotiana tabacum cv. Samsun. The enzyme activities of the route ornithine to methylpyrroline, which are those of ornithine decarboxylase, putrescine methyltransferas