Breeding and Cultivation Techniques of New National Approved Wheat Variety Ruihuamai 519 with High Quality and Medium-strong Gluten
LI Zhenfu
YANG Peng
CHANG Dongwei
WEI Wanjuan
ZHENG Yayue
YANG Yongle
REN Yangtao
CHEN Wei
ZHAO Qibing
WANG Lei
XIA Zhonghua
LI Huihui
CAI Wuning
GU Qihua
JIN Yangang
Abstract：Ruihuamai 519 is a new semi winter wheat variety with good comprehensive resistance,high yield and stable yield,which was bred by Jiangsu Ruihua Agricultural Technology Co.,Ltd. by crossing the high-quality strong-gluten wheat variety Yannong 19 with the dwarf and large spike wheat variety Ruihuamai 516 with good resistance through pedigree method. From 2020 to 2022,it participated in the two-year regional trial of the southern part of the national Huanghuai winter wheat region in the water area,and the average yield of the two-year regional trial was 9084.8 kg/hm2,which increased by 6.30% compared to the control Zhoumai 18. The yield increased significantly in both years compared to the control group(P<0.01). The production trial was synchronized with regiona l trial of the second year,with an average yield of 9354.0 kg/hm2,which increased by 6.71% compared to the control Zhoumai 18,reaching a highly significant level (P<0.01). In 2023,it was approved by the state,with the approval number of Guoshenmai 20230045,and has applied for the protection of national new variety rights.
Keywords：Ruihuamai 519BreedingMedium-strong glutenHigh yieldCultivation technique
Publication Date：2024-06-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 70-75 )