我所建立二十多年中,在上级党委的正确领导下,以毛主席哲学思想为武器,先后选育出“西蜂号”、“庆选号”、“庆丰号”等45个冬小麦品种,在生产中得到广泛推广,目前庆阳地区种植130万亩以上,邻近兄弟省、区也有一定面积的种植。我区中部旱塬地一般亩产四、五百斤,最高可达800斤以上。回顾这些新品种的选育经过,在确定合理育种目标和选配组合 Under the correct leadership of the Party committees at higher levels and more than 20 years ago, with the guidance of Chairman Mao’s philosophical thinking, we have successively cultivated 45 winter wheat varieties such as “Xipei No.”, “Qingxuanhao” and “Qingfeng No.” It has been widely popularized in production. At present, there are more than 1.3 million mu of planting area in Qingyang and a certain area planted in neighboring fraternal provinces. My area central arid plateau generally yield four or five pounds, up to 800 pounds or more. Review the breeding of these new varieties after a reasonable breeding objectives and matching options