Effects of Different Geographical Aspects and Ontogenetic Variability on Total Hypericin Content of Hypericum triquetrifolium Turra. and Hypericum scabrum L.  

作　　者：Emine Aslan Dogan Arslan 

机构地区：[1]Field Crops Department,Faculty of Agriculture,Siirt University,Siirt,56000,Turkey

出　　处：《Phyton-International Journal of Experimental Botany》2020年第4期1091-1099,共9页国际实验植物学杂志（英文）

基　　金：This publication was supported by Award Number(2016-SİUFEB-23)from the Research Foundation of Siirt University,Turkey.

摘　　要：The present study was conducted to determine the total hypericin contents of Hypericum triquetrifolium Turra.and Hypericum scabrum L.species which are naturally distributed in the flora of Siirt province,Turkey.Hypericin contents of Hypericum species grown in different geographical aspects(North,South,East,and West),and it was measured at different harvest times(full bloom-ing and post blooming period).In the current study,it has been determined that total hypericin content varies considerably according to aspects,plant developmental stages(ontogenetic variance),and species.According to species x aspect interaction,the highest total hypericin content was recorded from the west aspect(3.13 mg/g)in Hypericum triquetrifolium,while,the lowest hypericin content was also obtained from the west aspect(1.22 mg/g)in Hypericum scabrum.When the highest total hypericin content was analyzed according to aspect x species x harvest time interaction,the highest total hypericin content was produced from Hypericum triquetrifolium at the harvest of west aspect with 5.28 mg/g,while the minimum amount of hypericin was obtained from the same aspect in Hypericum scabrum with 0.50 mg/g.In species x harvest time interaction,the highest total hypericin content was obtained from the full bloom(3.10 mg/g)harvest in Hypericum triquetrifolium,while the lowest hypericin was obtained from the full bloom(1.26 mg/g)harvest in Hypericum scabrum.The data suggest that the aver-age total hypericin content was 2.26 mg/g in Hypericum triquetrifolium and 1.28 mg/g in Hypericum scabrum.

关 键 词：Hypericum triquetrifolium Hypericum scabrum ASPECT HYPERICIN 

分 类 号：O62[理学—有机化学]