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II优0128是安徽省农业科学院水稻研究所用II-32A与自育优质恢复系R0128配组育成的三系杂交中籼新组合,具有高产、优质、适应性强等优点。2年区试平均产量9.416 t/hm2,较对照II优838增产7.08%;1年生产试验平均产量8.955 t/hm2,较对照II优838增产6.10%。株型较紧凑,茎秆较粗壮;抗稻瘟病,中抗白叶枯病、纹枯病和稻曲病。米质较好,综合指标达三级食用稻等级标准。全生育期138 d左右,适宜在长江中下地区作一季中稻种植。
II You 0128 is a new three-line indica hybrid rice combination with II-32A and R0128, a self-restoring and high-quality restorer from Institute of Rice, Anhui Academy of Agricultural Sciences. It has many advantages such as high yield, good quality and adaptability. The average yield of two-year regional trial was 9.416 t / hm2, which was 7.08% higher than that of the control II U838. The average yield of one-year trial was 8.955 t / hm2, which was 6.10% more than that of the control II U838. Plant type is compact, stalks more robust; resistance to blast, the resistance to bacterial blight, sheath blight and false smut. Better quality of rice, a comprehensive index up to three levels of edible rice standards. The whole growth period of about 138 d, suitable for planting rice in the middle and lower reaches of the Yangtze River.