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水稻Ⅱ优香13号审定编号:国审稻2004011选育单位:四川省内江杂交水稻科技开发中心特征特性:该品种属籼型三系杂交水稻,在长江上游作一季中稻种植全生育期平均156.8d,比对照汕优63迟熟3.6d。茎秆、叶沿、叶节颖尖均呈紫红色。株型适中,耐寒性中等,穗粒重较协调,熟期转色好。有效穗数240.0万/hm~2,株高116.4cm,穗长25.6cm,
Rice II Youxiang No. 13 Examination No. 2004011 State review paddy Breeding units: Neijiang in Sichuan Province Rice Research Center of Science and Technology Development Characteristics: This variety is an indica three-line hybrid rice in the upper reaches of the Yangtze River for a quarter of the whole growing season average 156.8 d, than the control Shanyou 63 late maturity 3.6d. Stems, leaves, leaf tip Ying pointed purple. Moderate plant type, moderate cold tolerance, grain weight more coordinated, ripe color. Effective spike number 2400000 / hm ~ 2, height 116.4cm, spike length 25.6cm,