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要夺取农两优62(农1S/茂恢62)制种高产,关键要掌握双亲抽穗开花特性,通过应用双亲播种至始花历期差值来确定父母本播错期,提高双亲盛花期吻合的几率,同时在异交栽培上采取相应技术措施来提高制种产量。
To obtain high yield of Nongliangyou 62 (Nongsang 1S / Maowu 62), it is essential to grasp the characteristics of heading and flowering of parents. By using the difference of parents’ Chances, at the same time in the out-crossing cultivation to take appropriate technical measures to improve seed production.