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根据近年宜香 1A所配组合的制种实践 ,结合生产上大面积应用组合的制种技术 ,提出了宜香 1A系列组合高产制种技术措施
According to the seed production practice of Yixiang 1A combination and combined with the seed production technology of large area application combination in production in recent years, the technical measures of Yixiang 1A series combination high-yielding seed production are put forward