کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4513131 1624848 2014 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chemical constituents and biological activities of the Purple Perilla essential oil against Lasioderma serricorne
ترجمه فارسی عنوان
ترکیبات شیمیایی و فعالیت های بیولوژیکی اسانس پرایمر بنفش در برابر لیزودرما سرویکنر
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
چکیده انگلیسی


• Four compounds from Purple Perilla essential oil were isolated for the first time.
• Insecticidal and repellent activities of the essential oil were studied for the first time.
• A new method for biological control of pests in stored products was suggested.

Purple Perilla (Perilla frutescens (L.) Britt.) is an annual herb commonly used as a traditional Chinese medicine for more than 1000 years. This work investigated the chemical composition, insecticidal and repellent activities of the essential oil of Purple Perilla aerial parts against Lasioderma serricorne (Fabricius). Moreover, we also isolated active constituents from the essential oil. The experiment was investigated in 2013 in Beijing. The essential oil of Purple Perilla was obtained by hydrodistillation and a total of 47 components in the essential oil were identified with GC–MS. It was found that the main compounds included carvone (32.55%), perilla aldehyde (20.52%), caryophyllene (9.85%), 2-furyl methyl ketone (7.53%), 2,6-dimethyl-6-(4-methyl-3-pentenyl)-2-norpinene (5.17%), and β-terpinyl acetate (3.41%). With a further isolation, four active constituents were obtained from the essential oil and identified as R-(+)-carvone, perilla aldehyde, 2-furyl methyl ketone, and β-caryophyllene. In the progress of assay, it showed that the essential oil, R-(+)-carvone, perilla aldehyde, and 2-furyl methyl ketone exhibited stronger insecticidal and repellent activities against L. serricorne than β-caryophyllene. The results indicate that the essential oil of Purple Perilla aerial parts and isolated compounds have potential for development into natural insecticides or repellents for control of insects in stored products.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Industrial Crops and Products - Volume 61, November 2014, Pages 331–337
نویسندگان
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