کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8892455 | 1628759 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Detection and distribution of Grapevine rupestris stem pitting-associated virus in grapevine
ترجمه فارسی عنوان
تشخیص و توزیع ویروس انگلی همراه با انگل انگور گرینوین روپستری در
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش باغداری
چکیده انگلیسی
Grapevine rupestris stem pitting-associated virus (GRSPaV) is a widespread virus of grapevine. In this study, we compared the detection efficiencies of two primer sets and evaluated virus distribution among different grapevine materials. The results of RT-PCR analyses showed that primer pair RSP52/53 was 10% more sensitive than RSP9F9R, with total detection rates of 89.3% and 78.6%, respectively. Five different parts of six grapevine cultivars, which were collected in May and August, were used as materials in GRSPaV detection analyses. The results showed that the fourth petioles were a suitable material for analysis, and fourth petiole materials collected in May and August yielded the same result (50.0%). The plant parts could be ranked, from highest virus detection efficiency to lowest, as follows: phloemâ¯>â¯berriesâ¯ââ¯fourth petiolesâ¯>â¯tendrilsâ¯>â¯new leaves â fourth leaves. A comparison of the titers of GRSPaV among the upper, middle, and lower above-ground parts and roots of three in vitro grapevine samples by quantitative real-time PCR showed that the highest concentration of GRSPaV was in the root, followed by the upper above-ground part.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scientia Horticulturae - Volume 239, 15 September 2018, Pages 64-69
Journal: Scientia Horticulturae - Volume 239, 15 September 2018, Pages 64-69
نویسندگان
Guojun Hu, Yafeng Dong, Hongjuan Zhu, Zunping Zhang, Xudong Fan, Fang Ren,