PRODUCTIVITY AND GRAIN QUALITY INDICATORS OF WINTER BREAD WHEAT
Keywords:
Key words: variety, line, yield, grain quality indicators.Abstract
Abstract: The article describes the productivity and grain quality indicators of varieties and lines planted on the central experimental field of the Southern Research Institute of Agriculture - a competitive seed nursery of winter bread wheat in 2022-2023. The purpose of the study is to evaluate the main economic and biological indicators of winter bread wheat in a competitive variety testing nursery, as well as to identify samples that have a complex of economically valuable traits and traits that maintain a stable level of productivity. The object of the study is 18 lines of winter bread wheat, bred at the Southern Agricultural Research Institute. The regionalized bread winter wheat varieties Shams and Krasnodar-99 were used as a model. The sample was selected due to its high yield of 91.3 c/ha, weight of 1000 grains of 46.7 g, grain quality of 776.9 g/l, protein content of 14.6%, gluten of 29.5%, transfer to the variety testing center is indicated. In addition, lines KR20-BWF5IR-3150, KR21-28FAWIR-106 and KR21-28FAWSA-44 were tested again in variety trials the following year.
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