“９７冬繁１３”是上海市农科院作物所用“９２冬繁２×９２冬繁 １”杂交，经系谱法选育而成。具有穗型大、结实率高、丰产性好、米质优、适口性佳、抗逆性强等特点。１主要特征特性１． １产量高、增产潜力大“９７冬繁 １３”１９９８年在上海市农科院作物所中熟晚粳水稻品 “97 Dong Fan 13” is a hybrid of “92 Dong Fan 2 × 92 Dong Fan 1” used in the crops of Shanghai Academy of Agricultural Sciences, which was bred by pedigree method. With a large panicle, high seed setting rate, good yield, good quality rice, palatability good, strong resistance and so on. 1 main features 1. 1 high yield, large potential for yield increase “97 Winter Fan 13” In 1998 in Shanghai Academy of Agricultural Crops maturing late rice japonica rice