玉米杂交品种农华803的选育及应用研究

Breeding and Application of Maize Hybrid Nonghua 803

农华803是以自选系K4104-16为母本、自选系B8328为父本杂交选育而成的普通玉米新品种,其具有抗倒、抗病、高产、适应强、脱水快等特点,2017年通过了东华北春播玉米区国家审定(审定编号:国审玉20176042)。介绍了农华803的亲本来源、选育过程,总结了该品种的特征特性、产量表现、推广区域以及栽培技术要点,以期为品种的推广应用提供参考。

Nonghua 803,a new maize hybrid,is bred by crossing the female parent of inbred line K4104-16 and the male parent of inbred line B8328.The hybrid shows the main characteristics of lodging-resistance,disease-resistance,high yield,strong adaptability and quick dehydration.It was approved by the National Crop Variety Approval Committee of China for the spring maize region in the east north China in 2017.This paper introduced the parental origin,breeding process,characteristics,yield performance and cultivation techniques in the expectation in order to provide reference for its popularization and application.