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人们都希望玉米杂交制种能获得成功,但由于受某些因素的影响常会出现花期不遇现象,造成授粉结实率低,种子质量和制种效益低的不良后果。所以,玉米杂交制种的花期预测与调节是一项最为关键的技术环节。
People all hope that the hybridization of corn will be successful. However, due to the influence of certain factors, the phenomenon of flowering is often encountered, resulting in low pollinating rate, poor seed quality and low efficiency of seed production. Therefore, the flowering of corn hybrid seed forecasting and regulation is one of the most crucial technical aspects.