The stability of [3H]zeatin riboside supplied to freshly excised tobacco pith explants was found to be inversely related to e-naphthaleneacetic acid concentration in the incubation medium. At higher concentrations of e-naphthaleneacetic acid greater breakdown of [3H]zeatin riboside was indicated by
Effect of low concentration colchicine on the cytokinin content of pinto bean leaves
β Scribed by J. M. Zatyko
- Publisher
- Springer
- Year
- 1973
- Tongue
- English
- Weight
- 355 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0028-1042
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Senescence is delayed (chlorophyll retained) in oat leaf sections by kinetin and benzyladenine, but not by the natural cytokinins, zeatin and isopentenyladenine.
A number of cytokinins induce shoot buds on leaves obtained from embryonal tissue (diploid) or endosperm tissue (triploid) of Dendrophthoe falcata cultured in vitro. The buds develop either by division of an epidermal cell which finally is organized into a shoot meristem; or the epidermal cell first
Salinity inhibited growth of plants in both low and high humidities when compared to control plants grown under the same conditions. However, salttreated plants grew better under high humidity when compared to saltstressed plants grown under low humidity. Benzyl adenine (B.A.) sprays did not have an
Phosphate concentration of the growth medium was found to affect the growth rate and agar yield of a clone of Gelidium robustum grown in the laboratory . To study differences in growth we used phosphate concentrations from 0 to 200 Β΅M . To determine the effect of phosphate on agar yield and its prop