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中优洲481是江西九洲种业有限公司用中9A与自育恢复系洲恢481杂交配组而成的杂交晚稻早熟新组合。在江西作二晚试种表现具有产量高、农艺性状优良、抗寒性强、米质优、适应性广等特点,2008年3月通过江西省农作物品种审定委员会审定。介绍了该组合在江西省的试种表现及其高产栽培技术。
Zhongyouzhou 481 is a new early-maturing hybrid rice combination of late maturing hybrid rice with middle-9A and self-restoring Chauzhou 481 in Jiangxi Jiuzhou Seeds Co., Ltd. In Jiangxi Province for two nights performance test with high yield, good agronomic traits, cold resistance, high quality rice, wide adaptability and other characteristics, in March 2008 through the Jiangxi Provincial Crop Variety Approval Committee validation. The experiment performance and high-yielding cultivation techniques of this combination in Jiangxi Province were introduced.