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Ⅱ优航1号是福建省农科院稻麦研究所育成的三系杂交中籼稻新组合,2003年江苏省涟水县引入该品种进行品比试验,2004年进行示范种植,目前已成为涟水县优质高产的重点推广组合之一。本文总结了Ⅱ优航1号在淮北稻区的精确定量高产栽培技术。
Ⅱ Youhang No.1 is a new three-line indica hybrid rice bred by Fujian Academy of Agricultural Sciences Institute of Rice and Wheat. In 2003 Lianshui County of Jiangsu Province introduced the variety for the ratio test. In 2004, demonstration planting was conducted and it has now become Lian Water quality and high yield one of the key promotion portfolio. This paper summarizes the ⅡYouhang 1 in Huaibei area of precise quantitative high-yielding cultivation techniques.