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优 I5 4是博白县农科所用优 A与恢复系 T5 4测配育成的感温型杂交水稻新组合 ,具有高产、抗稻瘟病和稻纹枯病、耐寒的特点。在栽培管理上注意适时播种移栽 ,合理密植 ,合理运筹肥水 ,培育高产群体。
Excellent I5 4 is a new combination of temperature-sensitive hybrid rice with excellent A and restorer line T5 4 used by Bobai County Agricultural Science. It has the characteristics of high yield, resistance to rice blast, rice sheath blight, and cold tolerance. In the cultivation and management attention timely sowing transplanting, reasonable close planting, rational operation of fertilizer, cultivating high-yielding population.