小麦品种皖垦麦66的选育及栽培技术

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关键词小麦；皖垦麦66;选育；栽培技术

中图分类号 S512.1; S5-33 文献标志码A 文章编号 1007-7731（2026）07-0005-04

DOI号10.16377/j.cnki.issn1007-7731.2026.07.002

Breeding of wheat variety Wankenmai 66 and cultivation techniques

Zhang LiangWang YongjiuZhang HuiWu Tianci （Anhui Wanken Seed Industry Co.，Ltd.，Hefei 23O031， China）

AbstractThis paper systematically reviewed the breeding process，characteristicsand supporting cultivation techniques of wheatvariety Wankenmai66.Asasemi-winter wheatvariety，it wasbred through sexualhybridization combined with the pedigree selection method.，using the F -1 hybrid of Caizhi9888 and Wanmai 5O as the female parentand Jimai 22 as themale parent，and was approved bytheAnhuiProvincial Crop VarietyApproval Committe in 2024 （Approval No. Wanshenmai 2024T018）.Its total growth period is 223.7 days，with semi-prostrate seedlings，and theyield components （spikes per mu，grains per spike，and1Ooo-kernel weight）are well balanced.Resistance and quality evaluations from 2O2O to 2O22 showed moderate resistance to moderate susceptibilityto Fusarium head blight， moderatesusceptibilitytomoderateresistanceto powdery mildew，andsusceptibilitytosheath blight.Itisclasified asa medium-gluten wheat in terms of quality type.In the2O20-2O22 regionaltrialsand production tests，itsaverage yield ranged from 568.2 to 673.1 kg/667 m， 5.73% 7.38% higher than that of the control Jimai 22.The supporting cultivation techniques included seedcoating and straw returning before sowing，suitable sowing datefrom October 15 to 25，seeding rateof12.5-15kg/667 m²and sowing depth of3-5cm，deep application ofbase fertilizer，emphasis on phosphate fertilizer，rational applicationof potasium fertizerandthe nitrogen applicationprincipleof“light at early stage，none atmiddle stageand heavyatlatestage"，pre-emergencesoil sealingandchemical weedcontrol，prevention and controlofsheath blight，crownrot，redspider，aphidsandotherdiseasesand pests atthe3-leaf-1-heartstage，early jointing stage and heading stage，optimized field management to prevent waterlogging and dry-hot wind，and harvesting when the grain moisture content drops to 16% . This studyprovides a reference for high yield and high quality cultivation of Wankenmai 66.

Keywords wheat; Wankenmai 66; breeding;cultivation techniques

安徽省是重要的小麦生产区之一，其小麦产量近年来持续增长，主要种植区域集中在淮北平原、皖南丘陵及长江中下游沿江圩区1。（剩余5316字）