杂交粳稻矮优39(矮湘虎A×粳恢39)系宁波市农业科学研究所配组育成。通过1980—1983年四年较大面积试验和示范,表现穗粒优势较强,适应性较广,抗稻瘟病等性能较好,是一个较高产稳产的粳型杂交稻组合。1982年种植面积4184亩,1983年初步统计面积约七千余亩。大田种植(作连晚)一般亩产五、六百斤,高的近干斤。是南方 Hybrid japonica rice shorty 39 (dwarf Xianghu A × Japonica 39) Department of Ningbo Academy of Agricultural Sciences with a group into. Through the large-scale experiment and demonstration of four years from 1980 to 1983, it showed that the spikelets had stronger advantages, wider adaptability, better resistance to rice blast, and a higher and stable japonica hybrid rice combination. In 1982, the planting area was 4184 mu, and the preliminary statistical area in 1983 was about 7,000 mu. Field planting (for even late) General mu five or six pounds, high, nearly dry pounds. It is south