中国药房2017，Vol.28Issue(16)：2179-2182,4.DOI:10.6039/j.issn.1001-0408.2017.16.05
丛枝菌根真菌对云木香根产量及其木香烃内酯和去氢木香烃内酯含量的影响
Effects of Arbuscular mycorrhizal Fungi on the Yield and Contents of Costunolide and Dehydrocostuslac-tone in Root of Saussurea costus
摘要
Abstract
OBJECTIVE:To study the effects of Arbuscular mycorrhizal (AM) fungi on yield and its active ingredients con-tents of Saussurea costus in artificial cultivation. METHODS:Through the pot method at room temperature,not inoculated AM fun-gi group was regarded as CK group,inoculated AMykor mycorrhiza group as AM group,5 repeated in each group,one pot in each repeated,there were 5 pots in all,3 strains of S. costus in each pot. Literature establishment method was used to calculate the mycorrhizal colonization rate and colonization intensity. Weighing method was adopted to determine the yield and HPLC was con-ducted to determine the content of costunolide and dehydrocostuslactone. RESULTS:Colonization rates of AM group and CK group were (86.22 ± 3.28)%,0 (P<0.05);colonization intensities were (52.12 ± 2.14)%,0 (P<0.05). There were statistical signifi-cances in weighing rate of root,contents of costunolide,dehydrocostuslactone and total lactones in 2 groups(P<0.05). Compared with CK group,the yield increase in AM group(50.96±2.12)%,contents of costunolide,dehydrocostus lactone and total lactones increased 65.55%,97.42%,85.42%,respectively. And there was a certain change on the structure ratio of lactones. CONCLU-SIONS:Inoculating exogenous AM fungi can significantly improve the root quality of S. costus.关键词
云木香/丛枝菌根真菌/产量/木香烃内酯/去氢木香烃内酯Key words
Saussurea costus/Arbuscular mycorrhizal fungi/Yield/Costunolide/Dehydrocostuslactone分类
医药卫生引用本文复制引用
张杰,潘兴娇,罗静,周浓,谢娥,杨敏..丛枝菌根真菌对云木香根产量及其木香烃内酯和去氢木香烃内酯含量的影响[J].中国药房,2017,28(16):2179-2182,4.基金项目
国家自然科学基金资助项目(No.81260622) （No.81260622）
