“大粒矮”是在广泛征集各地冬小麦地方品种和观察鉴定的基础上,于1978年择优以山农高8为母本,河南省博爱7023为父本,进行有性杂交,采用系谱法于1985年育成。1990年经枣庄市科委组织省内有关专家鉴 Based on the extensive collection of winter wheat varieties and their observation and appraisal, “Large grain shortness” was selected as the male parent of Shannonggao 8 in 1978 and the male parent of Boai 7023 of Henan Province as the male parent. The pedigree method was adopted in 1985 Year into. In 1990 by the Zaozhuang Science and Technology Commission organized experts in the province Kam