一、选育经过矮青3号早籼中熟新品种,系由我所于1976年冬,以秋谷矮/温选青F_3株系为母本,用温抗2号组合F_4的姐妹系为父本,进行复式杂交,并经4年7代选育,1980年早 I. Breeding After the short maturing early indica indica variety of mid-maturing new varieties, from my in the winter of 1976, autumn valleys / warm selected green F_3 strain as the female parent, the combination of temperature resistant No. 2 F4 sister system as the male parent , Hybridization, and after 4 years 7 generations breeding, early 1980s