First Report of the Ability of <i>Olpidium virulentus</i> to Vector Blueberry Mosaic Associated Virus (BlMaV) on Southern Highbush Blueberry in California

Shands, A. C.; Crandall, Sharifa G.; Miles, Timothy D.

doi:10.1094/pdis-02-17-0201-pdn

Cited by 5 publications

(8 citation statements)

References 3 publications

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“…BLMaV causes little damage as it only affects one or a few branches on a bush [ 24 ] with the exception of the cultivar “Brigitta”. The virus was transmitted by Olpidium virulentus [ 16 ] very slowly, but only in some fields.…”

Section: Resultsmentioning

confidence: 99%

“…Tissue was frozen with liquid nitrogen and then homogenized using a SPEX SamplePrep 2010 Geno/Grinder (Thomas Scientific, Swedesboro, NJ, USA) following the manufacturer’s recommended procedure. Once the tissue was powdered, 400 μL of extraction buffer [ 16 ] and 200 μL potassium acetate (3.8 M K, 5.8 M acetate) were added to each tube and mixed using the Geno/Grinder at 1200 rpm for 1 min. The plates were then centrifuged at 4000 rpm for 15 min and the supernatant used for total nucleic acid extraction using a MagMax Express 96 robot (Applied BioSystems, Foster City, CA, USA) according to manufacturer’s recommendations.…”

Section: Methodsmentioning

confidence: 99%

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High Risk Blueberry Viruses by Region in North America; Implications for Certification, Nurseries, and Fruit Production

Martín

Tzanetakis

2018

Viruses

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There is limited information on the distribution of blueberry viruses in the U.S. or around the world other than where the viruses were first discovered and characterized. A survey for blueberry viruses was carried out in the U.S. in 2015–2017. Most blueberry viruses have been characterized to the point that sensitive diagnostic assays have been developed. These assays are based on ELISA or variations of PCR, which were employed here to determine the presence of blueberry viruses in major blueberry production and nursery areas of the U.S. The viruses included in this study were: blueberry fruit drop (BFDaV), blueberry latent (BlLV), blueberry leaf mottle (BLMoV), blueberry mosaic (BlMaV), blueberry red ringspot (BRRV), blueberry scorch (BlScV), blueberry shock (BlShV), blueberry shoestring (BlSSV), blueberry virus A (BVA), peach rosette mosaic (PRMV), tobacco ringspot (TRSV), and tomato ringspot (ToRSV). In the Pacific Northwest BlShV was the most widespread virus, with BlScV and ToRSV detected in a limited number of fields in Oregon and Washington, but BlScV was widespread in British Columbia. In the upper midwest, the nematode-borne (ToRSV, TRSV), aphid-transmitted (BlSSV and BVA) and pollen-borne (BLMoV) viruses were most widespread. In the northeast, TRSV, ToRSV, and BlScV, were detected most frequently. In the southeast, BRRV and BNRBV were the most widespread viruses. BlLV, a cryptic virus with no known symptoms or effect on plant growth or yield was present in all regions. There are other viruses present at low levels in each of the areas, but with the lower incidence they pose minimal threat to nursery systems or fruit production. These results indicate that there are hotspots for individual virus groups that normally coincide with the presence of the vectors. The information presented highlights the high risk viruses for nursery and fruit production each pose a different challenge for control.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

High Risk Blueberry Viruses by Region in North America; Implications for Certification, Nurseries, and Fruit Production

Martín

Tzanetakis

2018

Viruses

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“…BlMaV is transmitted by the Olpidium virulentus in Turkey and the USA (Shands et al., 2017; Çağlayan et al., 2021) and may contribute to local spread of the virus in other regions. However, the most likely pathway for introduction and further distribution of this virus disease is by plants for planting.…”

Section: Figurementioning

confidence: 99%

First report of Blueberry mosaic associated virus associated with mosaic symptoms of blueberry in Germany

Menzel

Knierim

Margaria

et al. 2021

New Disease Reports

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“…Con respecto a la transmisión natural de los virus de este género, el grupo de trabajo de Morikawa et al, (1997) (Torok y Vetten, 2002) y BlMaV en el 2017 (Shands et al, 2017). Esto deja sólo a CPsV y RWMV sin evidencias del vector de transmisión natural.…”

Section: Ophiovirus Tulipaeunclassified

“…Otro posible vector es el hongo de suelo Olpidium virulentus. A lo largo del siglo XXI distintos grupos de trabajo han determinado que es capaz de transmitir 5 de los 6 miembros de la familia Aspiviridae, al cual pertenece CPsV (Dorst, 1975;Campbell y Lot, 1996;Lot et al, 2002;Morikawa et al, 1997;Shands et al, 2017). O. virulentus es un parásito obligado con hospedador no específico cuyas zoosporas invaden raíces en condiciones de suelo arcilloso, húmedo y de poco drenaje.…”

Section: Transmisión Naturalunclassified

Vectores de transmisión de CPsV

Simeone

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Comparación estadística de un método de detección de citrus psorosis virus (CPsV) mediante PCR cuantitativa en tiempo real (RT-qPCR) con el método de Indexing Biológico para el diagnóstico de la enfermedad psorosis de los cítricos. Luego esta metodología es utilizada para determinar la transmisión de CPsV mediante Olpidium virulentus, Aphis gossypii, Aphis spiraecola y Toxoptera citricida.

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First Report of the Ability of Olpidium virulentus to Vector Blueberry Mosaic Associated Virus (BlMaV) on Southern Highbush Blueberry in California

Cited by 5 publications

References 3 publications

High Risk Blueberry Viruses by Region in North America; Implications for Certification, Nurseries, and Fruit Production

High Risk Blueberry Viruses by Region in North America; Implications for Certification, Nurseries, and Fruit Production

First report of Blueberry mosaic associated virus associated with mosaic symptoms of blueberry in Germany

Vectores de transmisión de CPsV

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