【摘要】 龙单83是黑龙江省农业科学院玉米研究所用自育自交系HRP3814为母本、HRKR32为父本组配的普通玉米杂交种,2017年通过黑龙江省农作物品种审定委员会审定(审定编号黑审玉2017015)。该品种在耐密、高产、优质、秆强等方面表现出优势,特别是在耐密植和适宜机械化收获方面有所创新。本文介绍了该品种的亲本来源、选育过程、特征特性,并总结其栽培制种技术,以期为早熟区玉米的选育及该品种的推广应用提供参考。更多还原

【Abstract】 Longdan 83 is a common maize hybrid with self-breed inbred line HRP3814 as female parent and HRKR32 as male parent, which was approved by Heilongjiang Provincial Crop Variety Approval Committee in 2017(Approval No. is heishenyu2017015). The variety showed advantages in density tolerance, high yield, high quality and strong stem, especially in density tolerance and suitable mechanized harvest. This paper introduced the parent source, breeding process, characteristics of this variety, and summarized its cultivation and seed production technology, in order to provide reference for the breeding and popularization of this variety in early maturing area.更多还原