کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2836320 | 1570853 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Development of a real-time fluorescence loop-mediated isothermal amplification assay for rapid and quantitative detection of Fusarium mangiferae associated with mango malformation
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم کشاورزی و بیولوژیک
دانش گیاه شناسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Fusarium mangiferae is a major causal agent of mango malformation disease (MMD) worldwide. Rapid and accurate detection of the causal pathogen is the cornerstone of integrated disease management. In this paper, a real-time fluorescence loop-mediated isothermal amplification assay (RealAmp) was developed for quantitative detection of F. mangiferae in China. The LAMP primer set was designed based on a RAPD marker sequence and positive products were amplified only from F. mangiferae isolates, but not from any other species tested, showing a high specificity of the primer sets. The detection limit was approximately 2.26 Ã 10â4 ng/μl plasmid DNA when mixed with extracted mango DNA. Quantification of the pathogen DNA of MMD in naturally collected samples was no significant difference compared to classic real-time PCR Additionally, RealAmp assay was visual with an improved closed-tube visual detection system making the assay more convenient in diagnostics.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physiological and Molecular Plant Pathology - Volume 86, April 2014, Pages 81-88
Journal: Physiological and Molecular Plant Pathology - Volume 86, April 2014, Pages 81-88
نویسندگان
Jinji Pu, Yixian Xie, He Zhang, Xin Zhang, Yanxiang Qi, Jun Peng,