СЕЛЕКЦИЯ ЗЕРНОКОРМОВЫХ КУЛЬТУР В УСЛОВИЯХ ПОВОЛЖЬЯ

Abstract

With the aim of creating varieties forage-grain directions for a ten years, conducted a comprehensive assessment of 80 lines of grain sorghum, 55 lines of sweet sorghum, 70 lines of Sudan grass and 15 varieties and lines of foxtail millet. The result of testing new lines of grain sorghum on the complex biological and economic-valuable signs of breeding lines L-211, L-226 and L-355, which on average over the five years exceeded the grade standard at the studied signs. These lines will be submitted for State variety testing. By results of studying breeding material of sweet sorghum 4 identified promising lines which significantly standard cultivar Volzhskoe 51 in the complex of signs and properties. Breeding lines of sweet sorghum: L-109, L-1106 L-1327, L-1898/2 and L-84 were recommended for further evaluation in the competitive variety trial . Long-term study of initial material for breeding Sudan grass allowed identifying promising lines of L-67, L-730 and L-14, which for five years had a high breeding performance. Thus, on the basis of years of scientific research created a unique working collection for breeding crops. All prospective line will be used in the final stages of the selection process, and included in the crossing for obtaining hybrids of grain and forage sorghum. According to the results of selection obtained the copyright certificate and the patent for the cultivar Anastasia foxtail millet and copyright certificate for the grade of the grain sorghum Garant. For State trials in 2015, passed a variety of Sudan grass Eugene.