Author | dc.contributor.author | Fiore, Nicola | |
Author | dc.contributor.author | Prodan, Simona | es_CL |
Author | dc.contributor.author | Montealegre Andrade, Jaime | es_CL |
Author | dc.contributor.author | Aballay Espinoza, Erwin | es_CL |
Author | dc.contributor.author | Pino, A. M. | es_CL |
Author | dc.contributor.author | Zamorano, A. | es_CL |
Admission date | dc.date.accessioned | 2010-01-20T19:45:42Z | |
Available date | dc.date.available | 2010-01-20T19:45:42Z | |
Publication date | dc.date.issued | 2008-03 | |
Cita de ítem | dc.identifier.citation | JOURNAL OF PLANT PATHOLOGY Volume: 90 Issue: 1 Pages: 125-130 Published: MAR 2008 | en_US |
Identifier | dc.identifier.issn | 1125-4653 | |
Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/120121 | |
Abstract | dc.description.abstract | Grapevines from six Chilean regions were surveyed for virus diseases and tested for the presence of the most important viruses. ELISA testing of 2535 samples and confirmatory RT-PCR of some ELISA-negative samples from symptomatic and symptomless vines gave the following infection rates: 6.36% for Grapevine fanleaf virus (GFLV); 4.67% for Grapevine leafroll associated virus 1 (GLRaV-1); 16.05% for Grapevine leafroll associated virus 2 (GLRaV-2); 6.41 % for Grapevine leafroll associated virus 3 (GLRaV-3); 0.26% for Grapevine leafroll associated virus 7 (GLRaV-7); 14.99% for Grapevine fleck virus (GFkV); 5.57% for Grapevine virus A (GVA) and 0.78% for Grapevine virus B (GVB). Strawberry latent ringspot virus (SLRSV) Tomato ringspot virus (ToRSV) and Arabis mosaic virus (ArMV) were not detected. Overall infection in the surveyed Chilean grapevines, considering ELISA and RT-PCR, was 32.35%. Virus infection ratio obtained from ELISA analysis in the six regions, varied between 21.19% (Region Metropolitana) and 74.26% (Coquimbo). RT-PCR was used for detection of the Red Globe strain of GLRaV-2 and Grapevine rupestris stem pitting associated virus (GRSPaV), and to confirm and extend ELISA results. GVB, GFkV, GRSPaV, GLRaV-2 RG and GLRaV-7 are new records for Chile. | en_US |
Lenguage | dc.language.iso | en | en_US |
Publisher | dc.publisher | EDIZIONI ETS | en_US |
Keywords | dc.subject | POLYMERASE CHAIN-REACTION | en_US |
Título | dc.title | Survey of Grapevine viruses in Chile | en_US |
Document type | dc.type | Artículo de revista | |