安徽农学通报2026，Vol.32Issue(1)：23-26,4.DOI:10.16377/j.cnki.issn1007-7731.2026.01.006
苦荞麦品种'六苦荞6号'的选育、农艺特性及栽培技术
Breeding,agronomic characteristics and cultivation techniques of Fagopyrum tataricum cultivar'Liukuqiao No.6'
摘要
Abstract
This article systematically introduces the breeding process,characteristics and cultivation management techniques of'Liukuqiao No.6'.This variety was developed by using radiation mutagenesis and through systematic selection breeding on'Liukuqiao No.3'as the parent.It was approved by the Crop Variety Approval Committee of Guizhou Province in 2023(approval number:Qianrenliang 20220003).The entire growth period of this variety is 88 days.It has strong disease resistance,drought resistance and lodging resistance.The protein content of its seeds was 12.70 g/100 g.The average yield in the variety comparison test in 2018 was 153.20 kg/667 m2,and the yield increase rate in the regional trials from 2019 to 2020 was 75%.The average yield in the buckwheat display in 2020 was 206.10 kg/667 m2.The key points of cultivation techniques for this variety include choosing soil with rich humus,stable granular structure,and good water retention and aeration;sowing by row when the soil moisture is good,with a sowing rate of 4-5 kg/667 m2;for fields with average soil fertility,applying 500-800 kg/667 m2 of organic fertilizer,2 kg/667 m2 of potassium fertilizer,and 25 kg/667 m2 of phosphorus fertilizer as base fertilizer,and avoiding the use of chlorine-containing fertilizers;weeding and thinning at the 3-leaf and 1-heart to 4-leaf and 1-heart stage;and using a combination of agricultural control(rational crop rotation and fertilization),biological control(extracts of aromatic plants and biological agents such as Beauveria and Metarhizium),and chemical control(mancozeb,phoxim and isocarbophos root irrigation)to comprehensively control diseases and pests such as damping-off,downy mildew,wireworms and aphids.Harvest when more than 80%of the seeds on the plant reach maturity,and dry the seeds to a moisture content of≤13%for storage under dry conditions.This article provides practical references for the further promotion and application of this variety.关键词
苦荞麦/辐射诱变/品种选育/农艺性状/栽培技术Key words
Fagopyrum tataricum/radiation mutagenesis/variety breeding/agronomic traits/cultivation techniques分类
农业科技引用本文复制引用
陈瑞岭,张清明,廖康琴,吴美,邓生群..苦荞麦品种'六苦荞6号'的选育、农艺特性及栽培技术[J].安徽农学通报,2026,32(1):23-26,4.基金项目
六盘水市科学技术局"山地高原特色农产品技术创新中心"(520202023018) （520202023018）
贵州省教育厅规划课题"乡村振兴背景下培育高职院校学生服务三农情怀路径研究"(2024A018) （2024A018）
特色农产品科技创新团队(52020-2024-0-7) （52020-2024-0-7）
贵州省教育厅"技能贵州"计划项目"畜牧兽医专业群虚拟仿真实训基地"(黔教函[2023]100号) （黔教函[2023]100号）
贵州省教育厅"贵州喀斯特地区养殖粪污发酵菌资源的筛选及特性研究"(黔教科[2024]311号). （黔教科[2024]311号）
