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连粳9号系以连嘉粳1号为母本,以“日本晴丰×早丰9号”F1为父本杂交,经连续8代系统选择,于2006年选育而成的一个集丰产、稳产、优质及综抗的中熟中粳稻新品种。2012年3月通过江苏省农作物品种审定委员会审定并定名,审定编号为苏审稻201205。1产量表现2009~2010年参加江苏省区试,两年平均产量9 427kg/hm2,较对照镇稻88增产4.81%,两年增产均
LianJia 9 was crossed with F1 of LiangyuJingJing 1 as male parent and F1 hybrid of F1 of “Qingfeng × Xifeng9” in Japan for eight generations, and was selected in 2006 High yield, stable yield, high quality and comprehensive resistance in the new varieties of japonica rice. In March 2012, it was approved and named by the Jiangsu Province Crop Variety Approval Committee with the approval number of Su Tiantang 201205.1 Output performance From 2009 to 2010, Jiangsu Province took part in the trial. The average annual output of the two years was 9,427kg / hm2, 4.81% increase, two-year average increase