Results 61 to 70 of about 130 (106)

Spreading of ESFY Phytoplasmas in Stone Fruit in Catalonia (Spain)

Journal of Phytopathology, 2004
AbstractA survey was carried out in nine stone fruit commercial orchards located in Barcelona province where plum and apricot trees of different cultivars showing European stone fruit yellows (ESFY) symptoms were present. A 4‐year survey with visual inspection of symptoms in one apricot orchard showed a rather high ESFY disease spread, also in a ...
María Paz Martín, Saverio Paltrinieri, Assunta Bertaccini   +2 more
exaly   +3 more sources

Untersuchungen zur Europäischen Steinobstvergilbung (ESFY) in Deutschland

Gesunde Pflanzen, 2007
Von 2003 bis 2007 wurden in verschiedenen Steinobstanbaugebieten in Sudwestdeutschland visuelle Bonituren durchgefuhrt, um die Verbreitung der Europaischen Steinobstvergilbung (European stone fruit yellows, ESFY) in Deutschland zu untersuchen. Probennahmen in ausgewahlten Referenzanlagen in den Regionen Neuwieder Becken, Rheinhessen, Vorderpfalz und ...
Barbara Jarausch, Isabel Mühlenz, Annette Fuchs, Isabelle Lampe, Uwe Harzer, Wolfgang Jarausch   +5 more
exaly   +2 more sources

PRELIMINARY RESULTS ON IDENTIFICATION OF MOLECULES INDUCED IN APRICOT TREES AFTER ESFY PHYTOPLASMA INOCULATION BY GRAFTING

Acta Horticulturae, 2006
To identify early 'sentinel' molecules involved in the host-pathogen interaction between apricot plants and European Stone Fruit Yellows (ESFY) phytoplasma, three experiments have been performed. Eighteen trees, of eight apricot varieties grafted on Myrobalan, and maintained under insect-proof environment were patch-grafted four years ago with tissue ...
Assunta Bertaccini
exaly   +5 more sources

Transmissible tolerance to European stone fruit yellows (ESFY) in apricot: cross-protection or a plant mediated process?

Phytoparasitica, 2016
European Stone Fruit Yellows (ESFY) is an emerging disease caused by ‘Candidatus Phytoplasma prunorum’ (‘Ca. P. prunorum’) affecting stone fruits, as apricots. Resistant apricot cultivars are unknown, but it has been demonstrated that individual plants can recover from the disease, behaving as completely tolerant to ESFY.
Rita Musetti
exaly   +2 more sources

TRANSMISSION BY PATCH GRAFTING OF ESFY PHYTOPLASMA TO APRICOT (PRUNUS ARMENIACA L) AND JAPANESE PLUM (PRUNUS SALICINA LINDL)

Acta Horticulturae, 2001
Apricot and Japanese plum plants belonging to diverse varieties obtained after grafting buds from mother plants survived to a natural severe phytoplasma outbreak were employed to test efficiency of phytoplasma transmission in experimental conditions. Three years old plants were patch-grafted with ESFY apricot infected tissue, maintained under insect ...
Saverio Paltrinieri, Assunta Bertaccini
exaly   +3 more sources

IMPROVED MOLECULAR METHODS FOR DETECTION OF EUROPEAN STONE FRUIT YELLOWS (ESFY) PHYTOPLASMAS FROM IN VITRO SHOOTS OF FRUIT TREES

Acta Horticulturae, 2004
Prunus species are prone to infections by viruses and phytoplasmas, against which no effective cure exists for already infected plants in the field. Phytoplasmas infecting fruit trees can cause severe symptoms and are considered as quarantine organisms in Europe and North America.
Assunta Bertaccini, Saverio Paltrinieri
exaly   +3 more sources

COMPARISON OF METHODS OF ISOLATING DNA FOR ESFY PHYTOPLASMA DETECTION

Acta Horticulturae, 2009
Tomas Necas
exaly   +2 more sources

THE POSSIBILITY OF ESFY PHYTOPLASMA TRANSMISSION: THROUGH FLOWERS AND SEEDS

Acta Horticulturae, 2008
Tomas Necas
exaly   +2 more sources

INFLUENCE OF THE TIME OF SAMPLING ON DETECTION OF ESFY PHYTOPLASMA

Acta Horticulturae, 2008
Tomas Necas
exaly   +2 more sources

FIRST DETECTION OF EUROPEAN STONE FRUIT YELLOWS PHYTOPLASMA (ESFY) IN BELGIUM

Acta Horticulturae, 2004
T. Olivier, J. Kummert, S. Steyer
exaly   +2 more sources