کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
2008919 1541767 2016 6 صفحه PDF سفارش دهید دانلود رایگان
عنوان انگلیسی مقاله ISI
Susceptibility and potential biochemical mechanism of Oedaleus asiaticus to beta-cypermethrin and deltamethrin in the Inner Mongolia, China
ترجمه فارسی عنوان
حساسیت و مکانیسم بیوشیمی بالقوه Oedaleus asiaticus به بتا سیپرمترین و دلتامترین در مغولستان داخلی چین
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
سفارش ترجمه تخصصی
با تضمین قیمت و کیفیت
کلمات کلیدی
Oedaleus asiaticus؛ پریتروئید؛ حساسیت؛ فعالیت آنزیم؛ بیان mRNA
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم زراعت و اصلاح نباتات
چکیده انگلیسی


• Five field populations of O. asiaticus showed different susceptibility to beta-cypermethrin and deltamethrin.
• Enzyme activities of CarEs and GSTs were consistent with the susceptibility to pyrethroid.
• mRNA expression of CarEs or GSTs was largely positively correlated with the susceptibility to pyrethroid.
• Enzyme activities and mRNA expression of CarEs or GSTs may contribute to the susceptibility differences.

Oedaleus asiaticus is a highly destructive grass pest in Inner Mongolia, China, and likely developed resistance to pyrethroid insecticides due to their frequent application for control of this locust. In this study, the susceptibility of five field populations of O. asiaticus to two pyrethroid insecticides was investigated. The Wulate Middle Banner (WB) population was the least susceptible, whereas the Ewenki Banner (EB) population appeared to be the most sensitive. The WB population was 3.16 and 5.15-fold less sensitive to beta-cypermethrin and deltamethrin than EB population, respectively. Further, the enzyme activities and mRNA expression levels of carboxylesterase (CarE) and glutathione-S-transferase (GST) were determined and we found that their activities in the WB population were 5.15 and 2.8-fold higher than those in the EB population, respectively. Quantitative real-time PCR (qRT-PCR) analysis demonstrated that the mRNA expression levels of CarE and GST genes were positively correlated with the LD50 in the WB, Siziwang Banner (SB) and EB populations. Our findings suggest that differences in susceptibility to pyrethroids in O. asiaticus might be attributed to the elevated activities and mRNA expression levels of CarE and GST genes.

Differences in susceptibility of O. asiaticus populations from five areas of Inner Mongolia steppes to two pyrethroids were detected. The activities of the CarE and GST enzymes and mRNA expression levels were positively correlated with variation in susceptibility.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pesticide Biochemistry and Physiology - Volume 132, September 2016, Pages 47–52
نویسندگان
, , , , , , ,
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
سفارش ترجمه تخصصی
با تضمین قیمت و کیفیت