Breeding and Cultivation Techniques of New Maize Variety"Huaiyu 7967"with High and Stable Yield
YU Yanhuan
ZHU Qingquan
ZHOU Liyang
XIE Qingchun
JIA Bo
Abstract："Huaiyu 7967"is a new maize variety bred by Jiangsu Xuhuai Area Huaiyin Institute of Agricultural Sciences with T7958 as maternal parent and F2467 as paternal parent.It has good yield and stable yield.Compared with Zhengdan 958(CK),the average yield of"Huaiyu 7967"increased by 7.7％in regional test and 13.0％in production test."Huaiyu 7967"has excellent comprehensive resistance,high resistance to northern leaf blight and curvularia leaf spot,resistance to small spot disease and ear rot,and medium resistance to sheath blight.It was approved by Jiangsu Provincial Crop Variety Approval Committee in 2022,with the approval number of Sushenyu 20220010.The paper introduced the breeding process,characteristics and yield performance of"Huaiyu 7967",summarized the key points of cultivation techniques and suggested the suitable planting area,in order to provide reference for the popularization and application of this variety.
Keywords：MaizeBreeding processCharacteristicsYieldCultivation technique
Publication Date：2023-12-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 47-49,66 )