江西农业学报2023，Vol.35Issue(12)：84-91,8.DOI:10.19386/j.cnki.jxnyxb.2023.12.012
大蒜种质资源农艺性状的综合评价
Comprehensive Evaluation of Agronomic Characters of Allium sativum Germplasm Resources
摘要
Abstract
Using 62 garlic germplasm resources as materials,11 garlic resources that bulb free data were excluded by data consistency test,and 13 agronomic traits of 51 garlic materials were comprehensively evaluated by diversity analysis,correlation analysis and principal component hierarchical cluster analysis.The result showed that 51 garlic resources had rich types and distant relatives,with 12.42%～52.39%of the variation range of phenotypic traits,which fit as breeding parent materials for germplasm innovation.Correlation analysis shows that there was an intrinsic relationship between 13 traits that promoted or suppressed each other,which played amajor role of the comprehensive evaluation of Allium sativum germplasm resources.HCPC analysis showed that 51 garlic resources were classified as 4 clusters when the genetic distance was 7.5,and the typical characteristics and representative varieties of each group were extracted.Cluster I had 19 garlic,and clusterⅡ had 15garlic,which regarded as low-yield resources.Representative varieties were S051,S026,S031,S041,S021 and S036,S059,S022,S017,S038.ClusterⅢ had 5 garlic,which regarded as garlic sprouts production resources,and representative varieties were S035,S062,S039,S032 and S045.Cluster Ⅳ had 12 garlic,which regarded as garlic head production resources,and representative varieties were S020,S025,S044,S004 and S002.关键词
大蒜/种质资源/农艺性状/综合评价Key words
Garlic/Germplasm resource/Agronomic character/Comprehensive evaluation分类
农业科技引用本文复制引用
李丽琼,陈光平,麻继仙,吕维梧,杜康华,木万福..大蒜种质资源农艺性状的综合评价[J].江西农业学报,2023,35(12):84-91,8.基金项目
云南省自然科学基金面上项目(202201AT070061) （202201AT070061）
云南省农作物种质资源普查及收集行动专项2022年项目(YAASZYPC01) （YAASZYPC01）
云南种子种业联合实验室项目(202205AR070001). （202205AR070001）
