کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9486561 | 1329985 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Genotypic variation and presence of rare genotypes among Douglas-fir tussock moth multicapsid nucleopolyhedrovirus (OpMNPV) isolates in British Columbia
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Genotypic variation and presence of rare genotypes among Douglas-fir tussock moth multicapsid nucleopolyhedrovirus (OpMNPV) isolates in British Columbia Genotypic variation and presence of rare genotypes among Douglas-fir tussock moth multicapsid nucleopolyhedrovirus (OpMNPV) isolates in British Columbia](/preview/png/9486561.png)
چکیده انگلیسی
The Douglas-fir tussock moth (Orgyia pseudotsugata) multicapsid nucleopolyhedrovirus (OpMNPV) is periodically applied to suppress Douglas-fir tussock moth populations in British Columbia and in the western United States. The strain of OpMNPV in the product currently used for suppression is not genetically distinct from naturally occurring OpMNPV. To separate the mortality caused by the applied virus from that caused by the naturally occurring virus, a rare and genetically distinct strain of OpMNPV must be applied. To learn more about the genotypic diversity of OpMNPV populations in BC and to identify rare strains in this region, viral DNA was extracted from larvae reared from 208 field-collected egg masses found in five geographic regions of British Columbia and subjected to REN analysis. Nine, 12, and 9 different genotypes were detected using PstI, SalI, and HindIII, respectively. When the PstI, SalI, and HindIII profiles for each pure (single strain) isolate were grouped and considered as a combined PstI-SalI-HindIII genotype, 23 different genotypes were identified among 185 isolates. Nine rare OpMNPV genotypes were selected as ideal candidates for use as a potential 'marker strain' to accurately determine the efficacy of the treatment.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Invertebrate Pathology - Volume 88, Issue 3, March 2005, Pages 190-200
Journal: Journal of Invertebrate Pathology - Volume 88, Issue 3, March 2005, Pages 190-200
نویسندگان
Holly L. Williams, Imre S. Otvos,