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从花椒人工引种栽培出发,通过气相色谱法-质谱法联用法(GC-MS)分析了6个不同花椒栽培种的挥发油组分,据此进行了聚类分析,研究结果如下。(1)占挥发油99.07%~99.78%的71种化合物得以鉴定,其中29种为6个栽培种共有。(2)聚类分析将6个品种分为3类:Dahongpao A~C(Ⅱ~Ⅳ)与Shizitou(Ⅵ)聚为一类,因为有6个主化合物相同,为β-月桂烯、(E)/(Z)-β-罗勒烯、枞油烯、桉树脑和4-羟基松油醇,占挥发油的53.46%~70.42%;Qin’an(Ⅰ)单独一类,因为其α-柠檬烯占挥发油的60.53%;Meifengjiao(Ⅴ)也单独成类,其主成分和其他品种均不同,含21.17%β-芳樟醇和20.80%乙酸芳樟酯,而其他品种的这些成分却低于3%。(3)Dahongpao B/C、Qin’an和Meifengjiao分别具有良好的抗肿瘤、抗真菌、抗细菌及杀虫潜力。
Based on the artificial introduction and cultivation of Zanthoxylum bungeanum, the essential oil components of six cultivars of Zanthoxylum bungeanum were analyzed by gas chromatography-mass spectrometry (GC-MS), and the cluster analysis was carried out. The results are as follows. (1) 71 compounds accounting for 99.07% ~ 99.78% of the volatile oil were identified, of which 29 were common to 6 cultivars. (2) Cluster analysis The six cultivars were divided into three groups: Dahongpao A ~ C (Ⅱ ~ Ⅳ) and Shizitou (Ⅵ) clustered into one class because 6 main compounds were the same, β-myrcene, (E ) / (Z) -β-ocimene, firmacene, cineole and 4-hydroxy terpineol, accounting for 53.46% ~ 70.42% of the volatile oil; Qin’an (Ⅰ) alone, because α-limonene accounted Meifengjiao (V) is also a separate class, its main component and other varieties are different, containing 21.17% β-linalool and 20.80% linalyl acetate, while other varieties of these ingredients is less than 3%. (3) Dahongpao B / C, Qin’an and Meifengjiao have good anti-tumor, antifungal, anti-bacterial and insecticidal potential respectively.