Results 111 to 120 of about 396 (169)

LA SHARKA O VAIOLATURA DELLE DRUPACEE

open access: yes, 1988
REFATTI E   +5 more
openaire   +2 more sources

El virus de la sharka

open access: yes, 1989
Cambra Alvarez, Miguel Angel   +2 more
openaire   +1 more source

Plum pox virus: An overview of the potyvirus behind sharka, a harmful stone fruit disease

open access: yesAnnals of Applied Biology
Plum pox virus is a member of the genus Potyvirus in the family Potyviridae. The significance of this virus is underscored by its large strain diversity, wide host range, broad geographical distribution and the great socio‐economic impact of sharka, the disease it causes. Abstract The study of Potyvirus plumpoxi (plum pox virus, PPV) has a long history,
Juan Antonio Garcia   +2 more
exaly   +2 more sources
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Epidemiology of sharka disease in France

EPPO Bulletin, 2006
Plum pox virus was first detected in France in the 1960s. Both PPV‐D and PPV‐M strains are present but epidemics related to the PPV‐M strain detected in the late 1980s are the most problematic. The two PPV strains have unequal distributions in peach and apricot orchards and different prevalences.
Labonne, Gerard, Dallot, Sylvie
openaire   +3 more sources

CONTROL OF SHARKA BY BREEDING

Acta Horticulturae, 2010
PPV is the most dangerous virus in stone fruit growing and is spread worldwide. In infected areas it is recommended that only tolerant or resistant cultivars are cultivated. From the plum breeding programme at Hohenheim 6 tolerant or resistant cultivars have been produced, which are successful in production in Germany.
W. Hartmann, M. Neumüller
openaire   +1 more source

SHARKA VIRUS IN APRICOT AND ITS DIAGNOSIS

Acta Horticulturae, 1999
There has been an increasing interest in apricot growing in recent years. Conseqently, a need has arisen for extending the cultivar range. Considering the susceptibility of this fruit species to sharka (PPV) virus, spread in all parts of the country, special attention has been paid to screening cultivars for resistance, as well as to diagnostic ...
Ranković, M.   +2 more
openaire   +2 more sources

Epidemiology of sharka disease in Spain

EPPO Bulletin, 2006
PPV was first detected in Spain in 1984 in Japanese plum (Prunus salicinaLindl) 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 visitingPrunusorchards in Mediterranean areas wereAphis ...
M. Cambra   +5 more
openaire   +1 more source

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