Breeding of New Wheat Variety Huaimai 52 with High and Stable Yield
ZHOU Yangmei
GU Zhengzhong
WANG Anbang
YANG Zibo
DU Yingying
ZHANG Yong
Abstract:Huaimai 52 is a new wheat variety bred through conventional hybridization by Jiangsu Xuhuai Area Huaiyin Institute of Agricultural Sciences,using Handan 6172,Huaimai 96076 and Yannong 19 as parents.It was approved the National Crop Variety Approval Committee in 2021(Guoshenmai:20210038).The results show that Huaimai 52 is a new semi-winter and moderately early-maturing wheat variety,with a plant height of about 80 cm and high yield potential.It participated in the regional trials in the southern part of the Huanghuai River region from 2017 to 2019.The average yields were 476.2 kg/667 m2 and 575.4 kg/667 m2 respectively in these years.Compared with the control variety Zhoumai 18,the yields increased by 5.03% and 5.08% respectively.Compared with the control variety Yanzhan 4110,the yields increased by 9.35% and 13.20% respectively,and the differences are all highly statistically significant.In the production test from 2019 to 2020,the average yield was 587.3 kg/667 m2,which was 5.16% higher than that of the control variety Zhoumai 18 and 7.00% higher than that of the control variety Huaimai 40,and the rate of yield-increasing points was 100.0%.
Keywords:Huaimai 52YieldPlant heightNew variety breeding
Publication Date:2025-04-28
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:5( 65-69 )
