Wheat genotypes differences in nitrogen reutilization efficiency in various nutrition conditions
2005
Nikolic, O. | Stojanovic, J. | Jelic, M.(Agricultural Research Institute Serbia, Kragujevac (Serbia and Montenegro). Center for Small Grains)
The exploration was carried out at Small Grain Research Center in Kragujevac, Serbia (Serbia and Montenegro), on many years stationary fertilization trial, including six winter wheat genotypes and five different nutrition variant. So, it was noticed translocation of nitrogen out vegetative parts into grain has been the most efficient in Pobeda cultivar (control, NP and NK variants). On an average, Pobeda and Studenica cultivars showed ability for the most efficient nitrogen translocation from vegetative to generative parts. Besides, the most efficient reutilization was registered in NP and NK nutrition variants. In conditions without fertilizing Pobeda was especially efficient in nitrogen reutilization. Averagely, nitrogen reutilization in without fertilization variant was more efficient than one in N variant.
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