Abstract
The article presents the results of evaluation of breeding lines of winter soft wheat. Wide limits of variation have been established for such characteristics as ear length (7.6–13.4 cm), weight of 1000 grains (30.17–45.68 g), number of grains per ear (32.0–53.7 pcs.), yield (22.4–29.0 kg/ha). Seven lines significantly exceeded the standard in terms of yield, while the 20061-12 line demonstrated the maximum result (29.0 c/ha), combining coarse grain and high productivity. According to the technological characteristics, most of the samples met the requirements of food grains: 80% — first class in terms of crude gluten content, 100% — in terms of the number of drops. High vitreous content and satisfactory baking qualities were noted; bread volume - 460-840 ml, organoleptic rating - 1.90–3.40 points. The lines 20009-6, 18952-1 and 20841-2 were distinguished by the best baking performance. According to the set of characteristics, six promising lines were selected for subsequent breeding use. The data obtained are of practical importance for the milling and baking industries and can be used to optimize breeding programs for winter wheat in Kazakhstan.
01 Introduction
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02 References
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