Reselection of hard red winter wheat cultivar Lancota for high grain protein content

摘要: The wheat (Triticum aestivum L.) cultivar Lancota has genetic potential to produce grain with higher protein content than most other cultivars grown in the hard winter region. It not consistently expressed full for outside its area of development. Experiments were conducted determine variability and utilize that select genotypes high content. Approximately 1600 lines screened 37 high-protein selections varied yield, test weight, flour mixing time, blooming date, height, reaction soil-borne mosaic virus (WSBM). Nine promising (KS80476, KS80478, KS80480, KS80488, KS80490, KS80491, KS80497, KS80499, KS80500) had advantage over 0.5 1.0% equalled or exceeded yield weight. Those resistant WSBM satisfactory better properties Lancota. highest selection (KS80496) a mean 1.5% but exhibited short time 1 7/8 min. absence correlation between some years indicated strong environmental influence on We concluded adequate existed high-grain express original