Inhibition activity of essential oils obtained from Japanese trees against Skeletonema costatum
Inhibition activity of essential oils obtained from Japanese trees against Skeletonema costatum
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DOI：
10.1007/s10086-011-1209-7
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发表时间：
2011-09
影响因子：
2.9
通讯作者：
Kazuya Tsuruta;Yayoi M. Yoshida;Norihisa Kusumoto;Nobuhiro Sekine;T. Ashitani;Koetsu Takahashi
中科院分区：
文献类型：
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作者：
Kazuya Tsuruta;Yayoi M. Yoshida;Norihisa Kusumoto;Nobuhiro Sekine;T. Ashitani;Koetsu Takahashi
研究了柳杉、钝顶石杉和黑松精油对中肋骨条藻(又称赤潮浮游生物)的生长抑制活性。精油是从这些典型的日本本土针叶树的心材、树叶和树皮中提取出来的。C。精油。日本白杨和P.桑树心材具有较强的生长抑制活性。用气相色谱-火焰离子化检测法(GC-FID)和气相色谱-质谱法(GC-MS)分析了这些挥发油的化学成分，其中α-松油醇和长叶烯是挥发油的主要成分。桑贝吉心材。The c.竹柏挥发油主要由α-松油醇、δ-杜松烯、异叶叶油烯和铁锈醇组成。阿魏醇和长叶烯对赤霉菌的生长抑制作用较强。它是一种木质成分中的一种强抗真菌化合物，名为β。阿魏醇和长叶烯是影响挥发油生长抑制活性的重要因素。日本白杨和P.分别是桑贝吉心材。这些结果表明使用C的可能性。日本白杨和P.控制赤潮浮游生物的红木心材。
The growth inhibition activities of essential oils obtained fromCryptomeria japonica, Chamaecyparis obtusa, andPinus thunbergiiwere examined against the bacillariophyceaeSkeletonema costatum, also known as red tide plankton. The essential oils were extracted from the heartwood, leaves, and bark of these typical indigenous Japanese conifers. The essential oils fromC. japonicabark andP. thunbergiiheartwood possessed strong growth inhibition activity. The chemical compositions of these essential oils were analyzed by gas chromatography/flame ionization detection (GC-FID) and gas chromatography/mass spectrometry (GC-MS).α-Terpineol and longifolene were the main components of the essential oil fromP. thunbergiiheartwood. TheC. japonicabark essential oil was mainly composed ofα-terpineol,δ-cadinene, isophyllocladene, and ferruginol. Ferruginol and longifolene showed more potent growth inhibition againstS. costatumthan hinokitiol (β-thujaplicine), which is known to be a strong antifungal compound among wood components. Ferruginol and longifolene were important factors for the growth inhibition activity of the essential oils fromC. japonicabark andP. thunbergiiheartwood, respectively. These results suggest the possibility of usingC. japonicabark andP. thunbergiiheartwood for the control of red tide plankton.