Сравнительная оценка сортообразцов яровой твердой пшеницы в конкурсном сортоиспытании

Abstract

The comparative analysis of spring durum wheat accessions of Belarusian breeding in the conditions of competitive trials. Productive bushes accessions was 1.3 ...1.8 %, weight of grain with an ear is 0.52...1.23 grams, weight of 1000 grains –40...54 g, protein –14.9…16,9 %, gluten – 32...39 %; yield was 546...611 kg/ha. High economic efficiency of cultivation of hard wheat in Belarus has been installed – level of profitability is 53…62 %. Based on the results of the tests are promising models for yield and quality of grain (Л-55-02, Л-48-00, Л-21-09 and Л-17-98); as well as the resistant to lodging form (Л-20-09 and Л-21-09), which will be transferred to the State variety testing