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吉优225是江西省农业科学院水稻研究所和江西省超级水稻研究发展中心利用广东省农业科学院水稻研究所选育的吉丰A与自育的恢复系R225配组育成的高产优质杂交晚籼稻新组合,2014年4月通过江西省农作物品种审定委员会审定(赣审稻2014014)。该组合具有高产、优质、适应性广等特点,适宜在江西稻区作二晚种植。介绍了吉优225的选育过程、产量表现、特征特性、栽培和制种技术要点。
Ji-You 225 is a high-yielding and good-quality late-season indica rice developed by the Rice Research Institute of Jiangxi Academy of Agricultural Sciences and Super Rice Research and Development Center of Jiangxi Province using the combination of Ji-Feng A and its self-restorer line R225 with the Rice Research Institute of Guangdong Academy of Agricultural Sciences In April 2014, it passed the examination of Jiangxi Crop Variety Approval Committee (Gan Zaojiang 2014014). The combination of high yield, high quality, wide adaptability and other characteristics, suitable for planting in Jiangxi Province for two nights. Introduced Ji You 225 breeding process, yield performance, characteristics, cultivation and seed production techniques.