Results 121 to 130 of about 1,489 (161)

Role of wild Prunus species in the epidemiology of European stone fruit yellows

Plant Pathology, 2002
Several uncultivated trees of the species Prunus spinosa , P. cerasifera and P. domestica , sampled both adjacent to European stone fruit yellows (ESFY)‐infected orchards and in isolation from cultivated stone ...
CARRARO L, FERRINI F, ERMACORA, Paolo, LOI, Nazia   +3 more
openaire   +2 more sources

Seasonal infectivity of Cacopsylla pruni, vector of European stone fruit yellows phytoplasma

Annals of Applied Biology, 2004
SummaryEpidemiology of European stone fruit yellows was studied by focussing on the life cycle and transmission characteristics of the vector Cacopsyllapruni. The proportion of both phytoplasma positive and inoculative insects was determined for the first C. pruni adults back colonising the stone fruit trees in spring and for the new generations of the
CARRARO, Luigi, FERRINI, Francesca, LABONNE GERARD, ERMACORA, Paolo, LOI, Nazia   +4 more
openaire   +3 more sources

SPATIO-TEMPORAL ANALYSIS OF DISEASE SPREAD PROVIDES INSIGHTS INTO THE EPIDEMIOLOGY OF EUROPEAN STONE FRUIT YELLOWS

Acta Horticulturae, 2004
European stone fruit yellows (ESFY) is caused by a phytoplasma and transmitted by Cacopsylla pruni. As it is becoming a major threat in Europe for Prunus orchards, we need more knowledge on many fundamental epidemiological processes of this disease.
C Castelain
exaly   +4 more sources

European stone fruit yellows phytoplasmas associated with a decline disease of apricot in southern England [PDF]

Plant Pathology, 2000
Phytoplasmas detected by fluorescence microscopy and polymerase chain reaction (PCR) have been discovered infecting Prunus trees at a site in south‐east England. The pathogens were detected in tissue samples taken in autumn and also in spring. The symptoms in infected trees varied from severe
D. L. Davies, A. N. Adams
exaly   +2 more sources

Screening of European stone fruit yellows, apple proliferation and pear decline diseases in fruit nurseries with focus on latent infection

Phytopathogenic Mollicutes, 2023
The occurrence of phytoplasmas was monitored in nurseries by PCR testing to determine the level of infection with these regulated non-quarantine pests in propagation materials of pome and stone fruits in the Czech Republic (central Europe) in 2022. Fourteen fruit nurseries were visited in ten regions of the Czech Republic. Out of a total of 640 samples
Jiri Sedlak, Dana Safarova, Radek Cmejla, Milan Navratil, Martina Rejlova, Michal Skalsky, Jana Ourednickova, Boris KrSka, Jan Namestek   +8 more
openaire   +2 more sources

TRANSMISSION OF EUROPEAN STONE FRUIT YELLOWS PHYTOPLASMA TO PRUNUS SPECIES BY USING VECTOR AND GRAFT TRANSMISSION

Acta Horticulturae, 2004
L Carraro, F Ferrini, P Ermacora
exaly   +3 more sources

Transmission Characteristics of the European Stone Fruit Yellows Phytoplasma and its Vector Cacopsylla Pruni

European Journal of Plant Pathology, 2001
A study was carried out on the transmission parameters of the European stone fruit yellows phytoplasma by the vector Cacopsylla pruni. In the greenhouse, using groups of psyllids, the minimum acquisition period was 2–4 days, the minimum latent period 2–3 weeks and the minimum inoculation period 1–2 days.
CARRARO L, LOI, Nazia, ERMACORA, Paolo
openaire   +1 more source

Dodder Transmission of Pear Decline, European Stone Fruit Yellows, Rubus Stunt, Picris echioides Yellows and Cotton Phyllody Phytoplasmas to Periwinkle

Journal of Phytopathology, 1999
The pear decline, European stone fruit yellows and rubus stunt agents as well as the phytoplasmas causing Picris echioides (bristly oxtongue) yellows and cotton (Gossypium hirsutum) phyllody, respectively, were transmitted from naturally infected plants to the experimental host Catharanthus roseus (periwinkle) via dodder (Cuscuta spp.) bridges.
C Marcone, A Ragozzino, E SEEMÜLLER
exaly   +4 more sources

Epidemiology of European stone fruit yellows in Germany: the role of wild Prunus spinosa

European Journal of Plant Pathology, 2019
A nationwide monitoring with regard to the presence and distribution of ‘Candidatus Phytoplasma prunorum’ and its vector, Cacopsylla pruni, has been carried out in Germany between 2013 and 2017. In total, 286 sites with cultivated and wild Prunus species were surveyed. 806 plant samples covering 94 administrative districts in all 13 federal area states
Wolfgang Jarausch, Barbara Jarausch, Michelle Fritz, Miriam Runne, Aneliya Etropolska, Ernst Pfeilstetter   +5 more
openaire   +1 more source

DETECTION OF EUROPEAN STONE FRUIT YELLOWS PHYTOPLASMA (ESFYP) IN HOMOPTERA INSECTS AND IN WILD STONE FRUIT TREES COLLECTED IN PEACH ORCHARDS IN NORTHERN ITALY

Acta Horticulturae, 2004
European stone fruit yellow ...
POGGI POLLINI, CARLO, Bissani R., GIUNCHEDI, LUCIANO, Dradi D., Mori N., Visigalli T.   +5 more
openaire   +6 more sources