节水抗旱稻新组合“旱优73”高产制种技术

    High yield seed production techniques of water saving and drought resistance rice combination “Hanyou 73”

    • 摘要: 旱优73是籼型三系节水抗旱稻新组合,具有节水抗旱、抗性强、米质优、适应性广等特点。根据近几年对其亲本的观察和制种实践,总结该组合的高产制种技术。

       

      Abstract: “Hanyou 73” is a new water saving and drought resistance combination of three line Indica rice, showing water saving and drought resistance, high resistance to diseases, high quality and good adaptability. This paper summarized its high yield seed production techniques based on observation on its parents and practice in seed production in recent years.

       

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