【摘要】 冀玉3421是以自选系WL134为母本、自选系冀H521为父本杂交选育而成的玉米新品种,具有高产、稳产、广适、抗病、抗倒、粮饲兼用等特点,2018年通过国家黄淮海区审定(审定编号:国审玉20180273)。介绍了冀玉3421的亲本来源和选育过程,总结了该品种的产量表现、特征特性、推广区域、栽培技术要点以及示范效果,以期为品种的推广应用提供参考。更多还原

【Abstract】 Jiyu 3421 was bred by crossing the female parent of inbred line WL134 and the male parent of inbred line JiH521. The hybrid Jiyu 3421 exhibits a series of advantages of high and stable yield,wide adaptability,disease-resistance,lodging resistance and grain and feed purpose.It was approved by the National Crop Variety Approval Committee of China in Huanghuaihai Area in 2018. The pedigrees of parental lines and breeding process were introduced, and the yield performance, features, suitable promotion areas, cultivation techniques and demonstration efficiency of Jiyu 3421 were summarized in order to provide reference for the popularization and application of this variety.更多还原