Detection and Eradication of Plum Pox Virus Marcus Type in Aragón (Spain)

Crespo, José Avila; Gorris, M. T.; Martinez, Michele; Olmos, Antonio; Capote, Nieves; Cambra, M.

doi:10.17660/actahortic.2004.657.34

Cited by 5 publications

(4 citation statements)

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“…Up to the time of writing, all PPV isolates detected and characterized in Spain belong to PPV‐D type with the exception of a PPV‐M outbreak detected and successfully eradicated in Caspe, Zaragoza in 2002 (Cambra et al ., 2004b). PPV‐Rec, ‐C, ‐EA or ‐W have never been detected in Spain.…”

Section: Virus Isolatesmentioning

confidence: 99%

“…The PPV‐M isolate, illegally introduced through infected plant material of foreign origin, was segregated into seven different haplotypes after natural aphid transmission from the original source to other peach cultivars grown nearby (Cambra et al ., 2004b). These isolates are maintained in a collection, under quarantine conditions, and no serological differences have been found among them.…”

Section: Virus Isolatesmentioning

confidence: 99%

“…The spatial distribution of PPV‐M was studied during the outbreak in ‘Royal Gem’ peach trees; this single outbreak found in Spain has now been successfully eradicated (Cambra et al ., 2004b). The plot where PPV‐M infection was initially detected had been destroyed after detection of the disease.…”

Section: Aphid Speciesmentioning

confidence: 99%

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Epidemiology of sharka disease in Spain

Cambra¹,

Capote²,

Llácer³

et al. 2006

EPPO Bulletin

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PPV was first detected in Spain in 1984 in Japanese plum ( Prunus salicina Lindl) cv. Red Beaut and spread very quickly to other Japanese and European plums and apricot cultivars but left peach cultivars unaffected. In the years following the detection of PPV, the predominant aphid species visiting Prunus orchards in Mediterranean areas were Aphis gossypii followed by Aphis spiraecola , the latter being the main aphid species found at present. Both species are considered to be the main vectors of PPV in Spanish early Prunus growing areas. Spatial analysis of the spread of PPV-D in Japanese plum and apricot trees confirmed the lack of significant association between immediately adjacent trees. The observed spatial pattern of sharka suggests a lack of movement of PPVviruliferous aphid vectors to immediately adjacent trees and indicates their preferential movement to trees several tree spaces away. PPV-D is the only type currently present in Spain, with the exception of a PPV-M outbreak that was detected in and successfully eradicated from Aragón in 2002. The short-distance spread of PPV-M infection occurred as far as 12 m along the rows of peach trees. However, PPV-D has not been observed to spread through peach cultivars, despite being grown in the vicinity of heavily infected plots of apricot or Japanese plum trees.

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Section: Virus Isolatesmentioning

confidence: 99%

Section: Virus Isolatesmentioning

confidence: 99%

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Epidemiology of sharka disease in Spain

Cambra¹,

Capote²,

Llácer³

et al. 2006

EPPO Bulletin

Self Cite

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show abstract

“…Sin embargo, no se dispersan de forma naturalmente entre cultivares de melocotonero y tampoco infectan a almendros y cerezos. En julio de 2002 fue detectado en España (Aragón) un aislado tipo M, pero fue rápidamente erradicado de la zona impidiéndose así su dispersión (Cambra M.A. et al, 2003).…”

Section: Epidemiologíaunclassified