摘要
以15份不同生境的生姜种质资源为材料,测定姜黄素、6-姜辣素、8-姜辣素、挥发油、粗纤维、水分含量等品质性状,采用聚类分析、主成分分析并结合来源生境情况评价不同资源的品质差异性。结果表明,15份生姜资源的姜黄素、6-姜辣素、8-姜辣素、挥发油、粗纤维和水分含量分别为1.417~3.480 mg·kg^(-1)、0.150%~0.253%、0.022%~0.036%、0.680~1.055 mL·100 g^(-1)、1.383%~1.750%、73.625%~88.606%;小黄姜姜黄素含量普遍高于二黄姜,水城小黄姜的6-姜辣素整体优势突出;相对高海拔、低年均温区域可以提升姜黄素和8-姜辣素积累量,中高海拔多雨黄壤区利于6-姜辣素合成,姜黄素与6-姜辣素含量呈显著正相关,二者均与粗纤维含量呈负相关。水城小黄姜(G2)为综合品质最优资源,齐伯小黄姜(G9)兼具高挥发油与低粗纤维特性;不同生境的水城小黄姜品质差异显著,类型丰富,具有筛选出高品质生姜品种的潜力。
Using 15 ginger germplasm accessions from distinct ecological habitats as materials,the content of quality traits such as curcumin,6-gingerol,8-gingerol,volatile oil,crude fiber,and moisture content were determined.Cluster analysis(CA)and principal component analysis(PCA)were combined with source habitat information to evaluate the quality differences among the resources.The results showed that the content of curcumin,6-gingerol,8-gingerol,volatile oil,crude fiber,and moisture in the 15 ginger germplasm ranged from 1.417 to 3.480 mg·kg^(-1),0.150%to 0.253%,0.022%to 0.036%,0.680 to 1.055 mL·100 g^(-1),1.383%to 1.750%,73.625%to 88.606%,respectively.The curcumin content of small yellow ginger was generally higher than that of Erhuangjiang(Zingiber officinale cv.Erhuang),and the Shuicheng small yellow ginger exhibited prominent overall advantages in 6-gingerol content.Relatively high altitude and low annual temperature significantly promoted the accumulation of curcumin and 8-gingerol,while moderately high altitude rainy yellow soil regions were conducive to 6-gingerol synthesis.Curcumin content was significantly positively correlated with 6-gingerol content,while both were negatively correlated with crude fiber content.Shuicheng small yellow ginger G2 was identified as the resource with the best overall quality,while Qibo small yellow ginger G9 exhibited both high volatile oil content and low crude fiber content.The quality of Shuicheng small yellow ginger from different habitats varied significantly,with rich diversity,highlighting the potential for screening high-quality ginger varieties.
作者
吕金丽
罗凯
吕树鸣
肖艳林
吴迪
张冬莲
岳永贵
刘彦
胡娟
李伟
LÜJinli;LUO Kai;LÜShuming;XIAO Yanlin;WU Di;ZHANG Donglian;YUE Yonggui;LIU Yan;HU Juan;LIWei(Liupanshui Academy of Agricultural Sciences,Liupanshui 553000,Guizhou,China;College of Agriculture,Guizhou University/Vegetable Research Institute,Guizhou University/Engineering Research Center for Protected Vegetable Crops in Higher Learning Institutions of Guizhou Province,Guiyang 550025,Guizhou,China;Meteorological Bureau of Liupanshui,Liupanshui 553000,Guizhou,China;Anshun City Agricultural Technology Extension Station,Anshun 561000,Guizhou,China)
出处
《中国瓜菜》
北大核心
2026年第2期152-162,共11页
China Cucurbits And Vegetables
基金
六盘水山地粮经作物间套(轮)作综合生产创新能力建设(黔科合服务〔2024〕010)
贵州省高等学校设施蔬菜工程研究中心平台建设项目(黔教技〔2022〕040号)
贵州省农业农村厅生姜小分队(第一批农村产业革命)蔬菜产业发展项目(黔财农〔2020〕98号)
贵州省科学技术协会-2025年贵州省博士创新站
贵州省科技支撑计划定向重点项目(黔科合支撑〔2022〕重点010号)
六盘水山地作物种质资源创新利用重点实验室(52020-2018-0309)。
关键词
生姜
品质性状
聚类分析
主成分分析
差异性
Ginger
Quality trait
Cluster analysis
Principal component analysis
Variation
