کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5545839 | 1555640 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Acaricidal activities of the essential oil from Rhododendron nivale Hook. f. and its main compund, δ-cadinene against Psoroptes cuniculi
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Acaricidal activities of the essential oil from Rhododendron nivale Hook. f. and its main compund, δ-cadinene against Psoroptes cuniculi Acaricidal activities of the essential oil from Rhododendron nivale Hook. f. and its main compund, δ-cadinene against Psoroptes cuniculi](/preview/png/5545839.png)
چکیده انگلیسی
In this paper, the acaricidal activities of Rhododendron nivale Hook. f. and its main compound, δ-cadinene were investigated, and the chemical composition of the essential oil was analyzed. The results showed that among aqueous, 70% ethanols, acetic ether, chloroform, petroleum ether and essential oil extracts from the shoots and leaves, the essential oil showed the best in vitro acaricidal activity against adult P. cuniculi, which occurred in a concentration- and time-dependent manner. The median lethal time (LT50) values of four concentrations (33.33-4.17 mg/ml) of the essential oil ranged from 1.476 to 25.900 h, respectively. After the treatment of P. cuniculi with the essential oil and ivermectin, infected rabbits were free of scabs or secretions in the ear canal by day 20. Then, the percent yield of essential oil from the leaves and shoots was 2.45% (w/w), which includes 50 compounds. The primary component identified was terpenes, and among of compounds identified from the essential oil of R. nivale the highest relative content was δ-cadinene, which also presented the marked acaricidal activity against Psoroptes cuniculi in vitro. These findings provide evidence for the use of acaricides as a traditional medicine and indicate that the essential oil and δ-cadinene could be used to control mites in livestock.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Parasitology - Volume 236, 15 March 2017, Pages 51-54
Journal: Veterinary Parasitology - Volume 236, 15 March 2017, Pages 51-54
نویسندگان
Xiao Guo, Xiaofei Shang, Bing Li, Xu Zheng Zhou, Hao Wen, Jiyu Zhang,