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新冬20号小麦品种穗选是关键,要在生育期间的幼苗阶段、抽穗阶段和成熟阶段分别与对照进行鉴定,并做标记,收获前综合评价,选优去劣。
Winter wheat variety Xinzhong20 is the key to ear selection. Seedling stage, heading stage and maturity stage should be identified respectively with the control and marked, and the comprehensive evaluation before harvest should be made.