Biomass production and N, P, K utilisation efficiency in bred lines and F1 single crosses of winter rye (Secale cereale L.)
1995
Cieply, J. | Madej, L. | Oracka, T. (Plant Breeding and Acclimatization Institute, Radzikow (Poland))
High variation for studied characteristics was found in inbred lines and single crosses. These values, with the exception of NPK concentration, were significantly higher in hybrids. Heterosis effects were observed for all characteristics. The highest effects were indicated for grain yield and NPK utilization efficiency. The high heterosis effect of grain yield in hybrids resulted from higher biomass production and higher accumulation in grain
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