Changes in protein composition during the grain filling of wheat as a function of nitrogen fertilisation using classical fractionation and SDS-PAGE methods
1995
Berecz, K. | Kissimon, J. | Ragasits, I. (Pannon Agrartud. Egyet., Keszthely (Hungary))
The effect of different levels of N supply on the development, accumulation and composition of wheat grain proteins was studied during grain filling using classical fractionation and gel electrophoresis. Compared with basic fertilization in autumn, even a single dose of 120 kg/ha N in spring, which resulted in the highest grain protein content, did not increase the non-protein nitrogen content, which made up 29 o/o by full maturity. Reserve proteins made up a decisive (75 o/o) proportion of the increase in total N content caused by N fertilization
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