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- Ulas, Abdullah, et al. Show all 5 Authors
- Plant and soil 2013 v.371 no.1-2 pp. 463-471
- Brassica napus var. napus; biomass; cultivars; field experimentation; flowering; harvest index; leaves; nitrogen; seed yield; seeds; stems
- ... Aims: Winter oilseed-rape production is characterized by a low N efficiency, due to low N uptake and insufficient N remobilisation to the seeds. In particular, a reduction of leaf N losses might be one way to improve N efficiency of this crop. It was tested if variations in leaf N losses and in stem residual N amounts at maturity exist between cultivars differing in N efficiency. Methods: In a 3-y ...