15份淫羊藿属种质资源评价  

Evaluation of 15 Germplasm Resources of Epimedium

作　　者：雷荣 王华磊[2,3] 汪卓逸 汪永平 潘发光 丁帮勇 龙海成 刘红昌 LEI Rong;WANG Hualei;WANG Zhuoyi;WANG Yongping;PAN Faguang;DING Bangyong;LONG Haicheng;LIU Hongchang(Bijie Chinese Herbal Medicine Technical Service Stations,Bijie Guizhou 551799,China;Agricultural College,Guizhou University,Guiyang 550025,China;Key Laboratory of Medicinal Plant Breeding and Planting of Guizhou Province,Guiyang 550025,China;College of Life Science,University of Toronto,Toronto M5S1A1,Canada;Guizhou Guiji Biomedical Limited Company,Congjiang Guizhou 557400,China)

机构地区：[1]毕节市中药材技术服务站,贵州毕节551799 [2]贵州大学农学院,贵阳550025 [3]贵州省药用植物繁育与种植重点实验室,贵阳550025 [4]多伦多大学生命科学学院,加拿大多伦多M5S1A1 [5]贵州贵基生物医药有限公司,贵州从江557400

出　　处：《种子》2024年第2期66-79,共14页Seed

基　　金：贵州省省级科技特派员创新创业服务培训示范点项目[2023]1号;贵州特色药用植物种苗繁育工程技术研究中心(黔科合平台人才[2020]2101号);林下生态种植黄精、淫羊藿等中药材产业关键技术研究与应用示范(2021YFD1601002);贵州省药用植物繁育与种植人才基地(黔人领发[2020]2号);一种适用于黔藿1号淫羊藿节本增效的种植方法应用与示范(黔科合成果[2023]一般030)。

摘　　要：为筛选优良淫羊藿种质,保证其药材质量稳定,测定了15份淫羊藿种质的农艺性状、矿质元素含量、产量、质量等,并对15份种质进行综合评价。结果表明,来自贵州省从江县的箭叶淫羊藿种质植株的株高、分枝数、叶片数、叶面积、叶宽、叶长、芽头数及须根、根茎、叶片产量表现较好,分别为27.40 cm、28.44枝、67.33片、1 127.09 cm2/株、6.23 cm、9.64 cm、12.78个、3.74 g/株、43.49 g/株、13.39 g/株,其N、P、K含量分别为17.51 g/kg、1.57 g/kg、9.40 g/kg,总黄酮和总黄酮醇苷含量最高,分别为12.68%、10.79%。结合农艺性状、矿质元素含量、药材质量三者的主成分分析、隶属函数分析和药材产质量综合评价发现,来自贵州省从江县的箭叶淫羊藿得分最高,在株高、叶面积、叶宽、叶长、芽头数、须根干重、根茎干重、茎干重、叶片干重、总黄酮、总黄酮醇苷方面具有明显优势。In order to select excellent Epimedium germplasm to ensure the stability of its quality,the agronomic characters,mineral elements,yield and quality of 15 Epimedium germplasm were determined and comprehensively evaluated.The results showed that the plant height,branch number,leaf number,leaf area,leaf width,leaf length,bud head number,fibrous root,rhizome and leaf yield of Epimedium sagittatum germplasm collected from Congjiang County,Guizhou Province were more better than others,which was 27.40 cm,28.44 branches,67.33 pieces,1127.09 cm 2/plant,6.23 cm,9.64 cm,12.78 pieces,3.74 g/plant,43.49 g/plant and 13.39 g/plant,respectively.The content of N,P and K in Epimedium sagittatum from Congjiang,Guizhou was 17.51 g/kg,1.57 g/kg and 9.40 g/kg,respectively.The content of total flavonoids and total flavonol glycosides of Epimedium sagittatum from Congjiang,Guizhou was the highest,with 12.68%and 10.79%,respectively.Combined with the principal component analysis,membership function analysis and comprehensive evaluation of agronomic characters,mineral elements and medicinal material quality,Epimedium sagittatum from Congjiang,Guizhou had the highest score in plant height,leaf area,leaf width,leaf length,number of buds,dry weight of fibrous roots,rhizomes,stems,leaves,total flavonoids and total flavonol glycosides.

关 键 词：淫羊藿 农艺性状 综合评价 

分 类 号：S567.239[农业科学—中草药栽培]