强盛31玉米新品种的选育

Breeding on New Maize Variety Qiangsheng 31

强盛31杂交种是由山西省农业科学院1998年以自选系盛918玉米自交系为母本,盛919自交系为父本杂交组配而成。在1998～2003年各级产量试验示范中该品种表现为坚秆、大穗、抗旱、抗病和抗倒等特点,丰产稳产性好。全生育期需≥10℃积温2700℃·d,该品种属早熟品种。

Cron single-cross variety Qiangsheng 31 was bred by inbred-line Sheng 918fenmale and Sheng 919male in Shanxi Academy of Agricultural Seiences. In 1998 ～ 2003 all kinds of yield test results showed hard-stem large-ear hybrid arid-resistant disease-resistant loding-resistant so its output was high and steady. It needs a total temperature of 2 700℃·d over 10℃ belonging to early-mature hybrid.