Breeding and High-yield Cultivation Techniques of New Wheat Variety Changmai 4316 with High Yield and Lodging Resistance
LIU Li
LIU Tong
MING Tinghui
CHEN Cheng
YUAN Feng
Abstract：Changmai 4316 is a new wheat variety bred by Millet Research Institute of Shanxi Agricultural University,using self-cultivated intermediate excellent germplasm materials Changmai 07-6645 and Changmai 08-5348 as parents,through the combination of cross breeding technology and systematic breeding.In 2023,this variety was approved by Shanxi Provincial Crop Variety Committee(Approval number:Jinshenmai 20220011).From 2019 to 2021,it participated in late-maturing winter wheat water-field regional experiment group in central Shanxi Province.The average yield of the two years was 7 487.7 kg/hm2,which increased by 6.2％compared with the average yield of 7 053.8 kg/hm2 of the control Zhongmai 175.The average yield of the production trial from 2020 to 2021 was 7 217.8 kg/hm2,which was 4.7％higher than that of the control Zhongmai 175,with a yield increase rate of 100％.In this paper,the breeding process,agronomic characters,yield performance and supporting cultivation techniques of Changmai 4316 were introduced in detail,which can provide reference for the breeding and popularization of new wheat varieties.
Keywords：Changmai 4316BreedingHigh-yield cultivationLodging Resistance
Publication Date：2025-12-28
Online Publishing Date：2026-02-02(First online date of this platform, not the publication date of the document)
Pages：5( 64-68 )