Rate of PPV Infection of Some Plum Cultivars Depending on Rootstock and Management Systems

Dragoiski, K.; Dinkova, H.; Minev, I.

doi:10.17660/actahortic.2002.577.45

Cited by 3 publications

(8 citation statements)

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“…Our results confirm the high sensitivity of the main Japanese plum cultivars ‘Black Amber’, ‘Black Beaut’, ‘Black Gold’, ‘Fortune’, ‘Golden Japan’, ‘Ozark Premier’, ‘Red Beaut’, and ‘Santa Rosa’ previously described in this species (Dragoiski et al. 2002, Pascal et al.…”

Section: Resultssupporting

confidence: 90%

“…1996, Hartmann and Neumüller 2006). In European plum, a large body of information exists about the behaviour of the cultivars against PPV, but in other plum species, data are very scarce (Dragoiski et al. 2002, Pascal et al.…”

mentioning

confidence: 99%

“…The search for sources of resistance to PPV and the development of new resistant genotypes are two of the most important objectives in breeding programmes of Prunus species in Europe, including European plum (Dosba et al 1994, Kegler et al 1996, Hartmann and Neumu¨ller 2006. In European plum, a large body of information exists about the behaviour of the cultivars against PPV, but in other plum species, data are very scarce (Dragoiski et al 2002, Pascal et al 2002, Cambra et al 2004).…”

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confidence: 99%

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Plum pox virus (sharka) sensitivity in Prunus salicina and Prunus cerasifera cultivars against a Dideron‐type isolate

et al. 2010

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The behaviour of 31 plum cultivars (Prunus salicina, Prunus cerasifera, P. domestica, P. cerasifera · P. salicina and P. salicina · P. armeniaca) against a Dideron-type isolate of Plum pox virus (PPV) (sharka) was evaluated in an insect-proof greenhouse, grafted onto ÔAdesotoÕ diseased rootstocks, during three growing cycles. All plum cultivars showed the symptoms of sharka or were ELISA positive in at least one of the replications evaluated. However, the behaviour of cultivars was different. Most of the Japanese plums were very sensitive or sensitive, showing strong sharka symptoms and being ELISA positive. Only the Japanese plums ÔBlack StarÕ, ÔCalitaÕ, and ÔLarodaÕ showed tolerance to PPV, with mild sharka symptoms and a very low percentage of infected plants. In addition, among the four P. cerasifera studied, ÔJ9Õ was very sensitive, ÔKometaÕ was sensitive, and ÔP16Õand ÔP2980Õ were tolerant to sharka. Finally, the inter-specific hybrids ÔJ300Õ and ÔFlavor SupremeÕ were sensitive, and ÔObilnayaÕ was tolerant to the disease.

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Section: Resultssupporting

confidence: 90%

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confidence: 99%

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confidence: 99%

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Plum pox virus (sharka) sensitivity in Prunus salicina and Prunus cerasifera cultivars against a Dideron‐type isolate

et al. 2010

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“…Dragoiski et al (2002) observed a different speed of disease spread between different plum cultivar/rootstock combinations in the field. Finally, Blazek et al (2003) did not find any influence of the rootstock on the behaviour of the cultivars against PPV and the spread of disease in plum orchards.…”

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confidence: 90%

“…Additionally, a possible interaction between the resistance/ susceptibility level of the scion and the rootstock was suggested by Sutic (1971) and Audergon et al (1995) in field studies on apricot, but conclusive results were not obtained. Dragoiski et al (2002) observed a different speed of disease spread between different plum cultivar/rootstock combinations in the field. Finally, Blazek et al (2003) did not find any influence of the rootstock on the behaviour of the cultivars against PPV and the spread of disease in plum orchards.…”

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confidence: 90%

Evaluation of resistance to sharka (Plum pox virus) of several Prunus rootstocks

Rubio

Martínez‐Gómez

Pinochet³

et al. 2005

Plant Breeding

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Sharka (Plum pox virus, PPV) severely affects the production of most Prunus species in the areas affected by the disease. In this study, the resistance of 15 Prunus rootstocks to a Dideron type isolate of PPV was evaluated under controlled conditions in an insect-proof greenhouse. After four cycles of study, ÔGF677Õ almond · peach hybrid, ÔMyrobolan 29CÕ plum and ÔL2Õ cherry did not show any symptoms and were ELISA-DASI and RT-PCR negative. These were considered resistant to PPV. The rest of the rootstocks assayed showed symptoms of sharka (confirmed by ELISA-DASI or RT-PCR), although the level of susceptibility was different for each rootstock. ÔGF305Õ peach, ÔPuebla de SotoÕ plum and ÔReal FinoÕ apricot, were highly susceptible to PPV, showing strong sharka symptoms and being ELISA and RT-PCR positive. ÔMarianna 2624Õ plum, ÔAC 9921-07Õ hybrid and ÔCP-2Õ plum showed susceptibility to PPV confirmed by ELISA-DASI and RT-PCR positives. ÔNemaguardÕ and ÔNemaredÕ hybrids, ÔTorinelÕ plum and ÔSTN2Õ hybrid showed an intermediate susceptibility to PPV with slight sharka symptoms and were ELISA-DASI and RT-PCR positive. Whereas, ÔMontclarÕ peach and ÔEvricaÕ hybrid showed moderate resistance to PPV with slight sharka symptoms and were ELISA positive but RT-PCR negative. The results open new possibilities in the search for different sources of resistance to PPV within Prunus.

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Sharka Disease in Bulgaria: Past, Present and Future

Kamenova

Milusheva

2005

Biotechnology & Biotechnological Equipment

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This review is an attempt to synthesize almost 70 years investigations of Sharka disease in Bulgaria. The results obtained from first virus discovery, disease dissemination throughout stone fruit growing regions, present virus incidence on different Prunus species, natural hosts of the virus, virus detection, strain characterization, susceptibility of plum, peach and apricot cultivars to Sharka disease and virus control measures applied in the past and today are presented.

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Rate of PPV Infection of Some Plum Cultivars Depending on Rootstock and Management Systems

Cited by 3 publications

References 0 publications

Plum pox virus (sharka) sensitivity in Prunus salicina and Prunus cerasifera cultivars against a Dideron‐type isolate

Plum pox virus (sharka) sensitivity in Prunus salicina and Prunus cerasifera cultivars against a Dideron‐type isolate

Evaluation of resistance to sharka (Plum pox virus) of several Prunus rootstocks

Sharka Disease in Bulgaria: Past, Present and Future

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