Nitrogen nutrition and cytokinin activity in Solanum tuberosum
Tipo de material:
TextoSeries ; Physiologia Plantarum, 42(2), p.185-189, 1978Trabajos contenidos: - Sattelmacher, B
- Marschner, H
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CICY Documento préstamo interbibliotecario | Ref1 | B-17041 (Browse shelf(Opens below)) | Available |
In water culture experiments with potato plants (Solanum tuberosum L. cv. Ostara), the influence of continuous nitrogen nutrition (constant supply of NO3-)and discontinuous nitrogen nutrition (interruption of NO3- supply, i. e., nitrogen withdrawal for 6 days)on the endogeneous cytokinin level in the roots, shoots and exudate of decapitated plants was studied. Harvests took place at intervals of 3 days. The chlorophyll formation test (cucumber cotyledons)and soya callus test were used to determine the cytokinin activity.
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