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在进行杂交玉米异地制种时,由于种种因素,往往会出现许多问题,极大影响了产量。对于常见问题进行分析,并提出相应对策。
In the field of hybrid corn seed production, due to various factors, often there will be many problems, greatly affected the yield. Analyze common problems and propose appropriate countermeasures.