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扬育粳2号是江苏省盐城市盐都区农业科学研究所以盐稻7号为母本、徐稻3号为父本进行人工杂交配组,采用系谱法经多代和异地连续选育而成的迟熟中粳稻新品种,全生育期约155 d,株高约98 cm,密穗型,大穗,每穗实粒数110～120粒,结实率约90%,千粒重28 g;植株生长清秀,熟色好;品质较优,米饭晶莹,口感柔软,富有弹性,冷而不硬;抗条纹叶枯病,中感白叶枯病和纹枯病,感穗颈瘟;适宜在苏中及宁镇扬丘陵地区稻麦两熟种植。
YangYuJing 2 is an artificial hybrid combination with YanTao No.7 as the female parent and XuDao No.3 as the male parent in Yandu District Agricultural Science Research Institute of Yancheng City, Jiangsu Province. By using pedigree method, The new late-maturing japonica rice variety had a full-growth period of about 155 days and a plant height of about 98 cm with dense ears and big ears with 110-120 grains per ear. The seed setting rate was about 90% and the grain weight was 28 g. Good growth, good color; better quality, crystal rice, soft taste, flexible, cold and not hard; resistance to stripe disease, bacterial blight and sheath blight, panicle susceptible; suitable in the Soviet Union In the town and Yang Zhen Hilly area rice and wheat two-cropping.