Some results of 50 years’ research on resistance to plum pox<i>potyvirus</i>

Kegler, H.; Fuchs, E.; Grüntzig, Maria; Schwarz, Steffen

doi:10.1080/03235409809383263

Cited by 31 publications

(37 citation statements)

References 93 publications

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“…The use of PPV-resistant varieties was identified in a number of Prunus species (KEGLER et al 1998;MOUSTAFA et al 2001;POLÁK et al 1997;RAVELONANDRO, DUNEZ 1995). The most resistant varieties in both Naoussa and Rhodes were Jerseyland, Gialla Precoce Morettini, Desert Gold and Spring Time and the most susceptible were Dixired, Red Haven, Belle Di Georgia and Red Cup (Table 5).…”

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Adaptation of twenty peach and nectarine varieties in Kos and their susceptibility to Plum pox virus and Phytophthora citrophthora: Short communication

Papanikolaou¹,

Tsipouridis²,

Thomidis³

et al. 2005

Hort. Sci. (Prague)

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Twenty peach and nectarine (Prunus persica [L.] Batsch) varieties (Morettini No. 1, Coronet, Dixired, Jerseyland, Gialla Precoce Morettini, Cardinal, Golden Jubilee, Red Haven, Belle di Georgia, Early Elberta, Elberta, J.H. Hale, Rio Oso Gem, Desert Gold, Spring Time, June Gold, Red Cup, Flavor Top, Fantasia, Flame Kist) grafted on wild peach seedlings were evaluated for 10 years in the Greek island Kos. The results showed that some peach and nectarine varieties with high chilling requirements such as Red Haven (950 hrs) gave satisfactory yield in the soil and climatic conditions of Kos, where the mean duration of temperatures below 7°C was found to be about 150 hr. Bloom and maturity dates were different in the same varieties in Kos compared to their standard bloom and maturity dates in Naoussa. Regarding a response to Plum pox virus the varieties Jerseyland, Gialla Precoce Morettini, Desert Gold and Spring Time were the most resistant whereas Dixired, Red Haven, Belle Di Georgia and Red Cup were the most susceptible to the disease. No significant difference was found in the susceptibility of peach and nectarine varieties to Phytophthora citrophthora.

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confidence: 99%

Adaptation of twenty peach and nectarine varieties in Kos and their susceptibility to Plum pox virus and Phytophthora citrophthora: Short communication

Papanikolaou¹,

Tsipouridis²,

Thomidis³

et al. 2005

Hort. Sci. (Prague)

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“…Breeders, together with plant virologists, have tried for over 50 years to release prune cultivars with high quality of fruits and resistant, or immune, to PPV. In 1947 were reported the prune cultivars Anna Späth, Bühler Frühzwetsche, Montfort (CHRISTOFF 1947) and the Czar to be resistant to PPV (KEGLER et al 1998). The most extensive programme of breeding for resistance in prune is Cacak, Jugoslavia.…”

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Prune cv. Jojo resistance to different strains of Plum pox virus

Polák¹,

Pívalová²,

Svobodá³

2005

Plant Prot. Sci.

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“…Insecticide management strategies that keep aphid populations low may help to slow PPV movement in areas where PPV is rare, but may not be a good idea in some situations. Breeding for PPV resistance is the most efficient method to control sharka disease in apricots (Audergon et al 1994;Kegler et al 1998;Egea et al 1999).…”

Section: Evaluation Of the Prunus Interspecific Progenies For Resistamentioning

confidence: 99%

Evaluation of the Prunus interspecific progenies for resistance to Plum pox virus

Salava¹,

Polák²,

Oukropec³

2013

CZECH J GENET PLANT

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Salava J., Polák J., Oukropec I. (2013): Evaluation of the Prunus interspecific progenies for resistance to Plum pox virus. Czech J. Genet. Plant Breed., 49: 65-69.Sharka disease caused by the infection with the Plum pox virus (PPV) in stone fruit trees is worldwide the most devastating for stone fruit production. Until now, good sources of resistance to PPV within the peach group have not been available. There are no commercial cultivars of peach that are resistant to PPV. Other Prunus species are known to show varying levels of resistance. Interspecific hybrids GF 677 (Prunus amygdalus × P. persica) and Cadaman (P. davidiana × P. persica) were revealed to be resistant to PPV. The resistance to a Dideron isolate of the descendants of Cresthaven × GF 677 and Cresthaven × Cadaman and their progenitors was evaluated after inoculation by chip-budding in a sealed screenhouse. Results demonstrate a certain level of resistance in both progenies of interspecific hybrids and indicate a potential for PPV resistance transfer to commercial peach cultivars but it will be necessary to perform backcrosses with peach cultivars of agricultural interest in order to return pomological and agronomic traits. For the definitive confirmation of resistance/susceptibility it will be necessary to wait until the adult stage of hybrids.

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Some results of 50 years’ research on resistance to plum poxpotyvirus

Cited by 31 publications

References 93 publications

Adaptation of twenty peach and nectarine varieties in Kos and their susceptibility to Plum pox virus and Phytophthora citrophthora: Short communication

Adaptation of twenty peach and nectarine varieties in Kos and their susceptibility to Plum pox virus and Phytophthora citrophthora: Short communication

Prune cv. Jojo resistance to different strains of Plum pox virus

Evaluation of the Prunus interspecific progenies for resistance to Plum pox virus

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