上海耐冷转基因材料与黑河大豆骨干亲本杂交组合配制技术

摘要

In order to take advantage of the psychrotolerant material effectively ,Heihe Branch of Heilongjiang Academy of Agricultural Sciences introduced the Shanghai psychrotolerant material SZ 1 in 2010 .The material could not reach mature normally through local field identification and it had a long growth period .A set of technology of crossing combination between late-maturing soybean material introduced and Heihe backbone parent was built up after two years experiment applying greenhouse raising seedlings and different sowing date technology .%　　为了能够有效利用耐冷材料,2010年黑龙江农业科学院黑河分院引进上海耐冷大豆材料 SZ1,通过本地种植鉴定,该材料在黑河地区无法正常成熟,生育期长,采用温室育苗与错期播种技术,经过2 a 时间摸索出一套外引晚熟大豆材料与黑河骨干亲本杂交组合配制技术。