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川优6203是四川省农业科学院作物研究所以优质不育系川106A与抗病恢复系成恢3203配组育成的优质高产香型杂交水稻新组合,根据亲本的生育特征和开花习性,结合5 a制种实践,总结了川优6203的高产制种技术。
Sichuan Academy of Agricultural Sciences Sichuan Institute of Crop Research Institute of Crops, Sichuan Province, a high-quality sterile line Chuan 106A and restore restore line Chenghui 3203 with high quality and yield Aromatic hybrid rice new combinations, according to the parental characteristics and flowering habits, combined with 5 a Seed production practice, summed up the high-yielding seed production technology in Sichuan.