论文部分内容阅读
黑龙江省是我国高粱的主产区之一。由于高粱对干旱、水涝、盐碱和瘠薄等方面的多重抗性,而在黑龙江省大部分地区广泛种植。尤其近年来随着种植业结构的调整,在北部无霜期短且机械化水平较高的地区开始大面积种植。龙杂17由黑龙江省农科院作物育种研究所以自选系KS35A为母本、HR686为父本配制而成。
Heilongjiang Province is one of the main producing areas of sorghum in China. Sorghum is widely planted in most parts of Heilongjiang Province due to its multiple resistance to drought, waterlogging, salinity and barrenness. In recent years, with the adjustment of planting structure, large-scale cultivation has started in areas with short frost-free period and high mechanization level in the north. Long hybrid 17 by the Heilongjiang Academy of Agricultural Sciences Institute of Crop Breeding KS35A selected as the female parent, HR686 as the male from the preparation.