寒地玉米南繁育种关键技术

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选育一个优良的玉米品种,在北方需要经过十几年左右的时间,为加快新品种培育速度,缩短玉米育种年限,海南南繁成为玉米育种不可缺少的一项重要环节,根据黑龙江省农垦科学院在海南省三亚市崖城镇南滨农场的多年南繁育种实践,阐述了玉米冬季南繁育种的内容和方式并对玉米育种的几点关键技术环节进行总结归纳,以供育种工作者进行参考。
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