The absolute quantification determines the absolute amount of a targeted nucleic acid expressed as a copy number or concentration. The knowledge of virus concentrations in commercial crops possesses high relevance to ensure a reliable diagnosis. The objective of this study was to perform an absolute quantification of five viruses in infected grapevines (Vitis spp.). Different known amounts of the standard sample (cloned viral cDNA or in vitro transcribed viral RNA) were quantified by TaqMan RT-qPCR. Based on these data, standard curves were generated plotting Ct values (threshold cycle) against the log of the standard sample amount. Infected grapevine samples were evaluated to determine virus titers, which were highly variable. This result ...
Purpose. Grapevines (Vitis spp.) are affected by many viral diseases which cause serious pathologica...
Grapevine Pinot gris virus (GPGV) is a widely distributed grapevine pathogen that has been associate...
Many viral diseases, including leafroll, which is of great economic importance, affect grapevines (V...
The absolute quantification determines the absolute amount of a targeted nucleic acid expressed as a...
[ES] En la actualidad, la vid (Vitis vinifera L.) es uno de los cultivos más importantes del mundo p...
Accurate detection and quantitation of viruses can be beneficial to plant–virus interaction studies....
The aim of this work was to evaluate the efficiency of real-time RT-PCR for detection of different i...
Grapevine red blotch-associated virus (GRBaV) is associated with red blotch disease which undermines...
Suplemento. Resumo publicado nos Annals of XXIV Brazilian Congress of Virology & VIII Mercosur Meeti...
Grapevine (Vitis vinifera L.) is one of the most important crops in the world due to its economic an...
A videira (Vitis spp.), por ser propagada vegetativamente, facilita a disseminação dos vírus. O obje...
Among grapevine (Vitis spp.) pathogens, viruses stand out, considering that this fruit plant is broa...
Grapevine Pinot gris virus (GPGV) is a widely distributed grapevine pathogen that has been associate...
Grapevine Roditis leaf discoloration-associated virus (GRLDaV) is an emerging grapevine pathogen inc...
Suplemento. Edição dos resumos do 44º Congresso Brasileiro de Fitopatologia, 2011, Bento Gonçalves. ...
Purpose. Grapevines (Vitis spp.) are affected by many viral diseases which cause serious pathologica...
Grapevine Pinot gris virus (GPGV) is a widely distributed grapevine pathogen that has been associate...
Many viral diseases, including leafroll, which is of great economic importance, affect grapevines (V...
The absolute quantification determines the absolute amount of a targeted nucleic acid expressed as a...
[ES] En la actualidad, la vid (Vitis vinifera L.) es uno de los cultivos más importantes del mundo p...
Accurate detection and quantitation of viruses can be beneficial to plant–virus interaction studies....
The aim of this work was to evaluate the efficiency of real-time RT-PCR for detection of different i...
Grapevine red blotch-associated virus (GRBaV) is associated with red blotch disease which undermines...
Suplemento. Resumo publicado nos Annals of XXIV Brazilian Congress of Virology & VIII Mercosur Meeti...
Grapevine (Vitis vinifera L.) is one of the most important crops in the world due to its economic an...
A videira (Vitis spp.), por ser propagada vegetativamente, facilita a disseminação dos vírus. O obje...
Among grapevine (Vitis spp.) pathogens, viruses stand out, considering that this fruit plant is broa...
Grapevine Pinot gris virus (GPGV) is a widely distributed grapevine pathogen that has been associate...
Grapevine Roditis leaf discoloration-associated virus (GRLDaV) is an emerging grapevine pathogen inc...
Suplemento. Edição dos resumos do 44º Congresso Brasileiro de Fitopatologia, 2011, Bento Gonçalves. ...
Purpose. Grapevines (Vitis spp.) are affected by many viral diseases which cause serious pathologica...
Grapevine Pinot gris virus (GPGV) is a widely distributed grapevine pathogen that has been associate...
Many viral diseases, including leafroll, which is of great economic importance, affect grapevines (V...