优质 高产 广适玉米新品种纪元128的选育及其栽培技术要点

Breeding and Cultivation Techniques of New Maize Variety Jiyuan 128 with High Quality and Yield and Wide Adaptability

纪元128是河北新纪元种业有限公司以自选系CY-5为母本、外引系87-1为父本进行杂交选育而成的玉米杂交种。在天津、河北、北京、内蒙和山西等多点试验中,该品种产量表现尤为突出,且具有优质、抗病、广适等特点。概述了纪元128的选育经过、特征特性及其高产栽培技术要点,为该品种的大面积推广应用提供参考。

New maize variety Jiyuan 128 was the hybrid which was bred with inbredline CY-5 as female parent and the externalline 87-1 as male parent by Hebei Xinjiyuan Seed Co., Ltd..The yields of the variety were particularly prominent in Tianjin, Hebei, Beijing, Inner Mongolia, Shanxi and so on.It had the advantages of high quality, disease resistance, wide adaptability etc..The breeding process, characteristics and cultivation techniques of Jiyuan 128 were outlined to provide the references for the extension and application of the variety in large areas.