优质高产小麦新品种华麦22的选育及栽培技术OA
Breeding and cultivation techniques of the new high-quality and high-yield wheat variety Huamai 22
华麦22是由江苏省大华种业集团有限公司以连麦4号为母本、淮麦35为父本杂交,采用系谱法选育而成的半冬性优质高产小麦新品种.区域试验和生产试验结果显示,该品种全生育期222.6 d,株高84.0 cm,有效穗数643.8×104 hm-2,每穗粒数35.5粒,千粒重44.2 g;抗病性表现为中感赤霉病,中抗黄花叶病,高感条锈病、叶锈病和白粉病.华麦22于2023年通过江苏省农作物品种审定委员会审定,适合在江苏省淮北麦区推广种植.
Huamai 22 was a new semi-winter wheat variety with high quality and high yield,developed by Jiangsu Provincial Dahua Seed Enterprise Co.,Ltd.,using the pedigree method,with Lianmai 4 as the female parent and Huaimai 35 as the male parent.Results from regional and production trials indicated that this variety had a total growth period of 222.6 d,a plant height of 84.0 cm,an effective panicle number of 643.8×104 hm⁻²,35.5 grains per panicle,and a 1 000-grain weight of 44.2 g.In terms of disease resistance,it shows moderate susceptibility to Fusarium head blight,moderate resistance to yellow mosaic disease,and high susceptibility to stripe rust,leaf rust,and powdery mildew.Huamai 22 was approved by the Jiangsu Provincial Crop Variety Approval Committee in 2023 and was suitable for promotion and cultivation in the Huaibei wheat region of Jiangsu Province.
马永周;曹转勤;孙杰;周凤明
江苏省大华种业集团有限公司,江苏 连云港 222344江苏省大华种业集团有限公司,江苏 连云港 222344江苏省大华种业集团有限公司,江苏 连云港 222344江苏省大华种业集团有限公司,江苏 连云港 222344
农业科技
华麦22小麦优质高产选育栽培技术
Huamai 22wheathigh-quality and high-yieldbreedingcultivation technique
《浙江农业科学》 2026 (3)
575-579,5
苏垦农发自主创新资金(SKNFO22024006)
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