Biochemical characteristics and nutrient content of the callus of sunflower inbred lines
Pajevic, S.(Faculty of Sciences, Novi Sad (Serbia and Montenegro). Department of Biology and Ecology)E-mail:[email protected] | Vasic, D. | Sekulic, P.
It was shown that the dynamics of uptake and accumulation of mineral elements into callus cells is a genotype dependent trait being more or less evident depending upon element. Total nitrogen content was between 4 and 5%. The sunflower genotype PH-BC2-101A showed the highest accumulation of nitrogen, phosphorus and, to some extent, calcium. Consequently, a high accumulation of total dry matter without pigment synthesis was recorded. A high nitrogen accumulation in the cited genotype resulting in the highest nitrate reductase activity a very high accumulation of soluble proteins (enzymes).
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