高粱杂交种'吉粱3号”选育报告

摘要

高粱杂交种"吉粱3号”是利用雄性不育系21 A为母本,恢复系7788 为父本杂交组配而成。其主要特征为丰产性好,平均产量为7?900 kg/hm2,比对照品种"吉杂70”增产10 %以上,穗大粒多,抗逆性强。%Jiliang 3”, a new sorghum hybrid was selected from the cros sing between the male sterile line 21A and male restoring line 7788. The average yield of the new hybrid was 7?900 kg/hm2, 10% higher than that of the co ntrol variety "Jiza 70”. It was also resistant to disease.