Results 21 to 30 of about 5,396 (201)
Plant Protection Science, 2009 Results of research aiming at monitoring of climate changes impact on plant pathogens distribution such as Zucchini yellow mosaic virus (ZYMV), quarantine Plum pox virus (PPV) and quarantine phytoplasma European stone fruit yellows (ESFY) are presented ...
Jaroslav Polák
doaj +1 more source
Frontiers in Plant Science, 2018 Plant sap feeding insects like psyllids are known to be vectors of phloem dwelling bacteria (‘Candidatus Phytoplasma’ and ‘Ca. Liberibacter’), plant pathogens which cause severe diseases and economically important crop damage.
Jannicke Gallinger +3 more
doaj +1 more source
Detection of phytoplasma ESFY in apricot trees using phloem and petioles
Plant Protection Science, 2005 ESFY phytoplasma (European stone fruit yellows phytoplasma) is nowadays one of the most important plant diseases, especially on apricots and peaches, and it belongs to the list of organisms for which quarantine is required in the Czech Republic.
Tomáš Nečas, Boris Krška
doaj +1 more source
Molecular characterization of ‘Candidatus Phytoplasma prunorum’ in Cacopsilla pruni insect vector [PDF]
, 2010 Recent investigations on molecular characterization of the ‘Candidatus Phytoplasma prunorum’ (16SrX-B subgroup), causal agent of the European Stone Fruit Yellows (ESFY) syndrome, on the non ribosomal tuf gene resulted in the finding of two groups of ...
Ermacora, P. +4 more
core +11 more sources
Presence of European stone fruit yellows (ESFY or 16SrX‐B) phytoplasmas in apricots in Austria [PDF]
Plant Pathology, 2001 A severe decline of apricot trees, present in Austria for several years, has recently reached notifiable levels. Initial symptoms on affected trees resemble deficiencies in water and nutrient supplies, expressed as leaf rolling, chlorosis and early reddening, leading to sudden dieback during the growing season.
Laimer Da Camara Machado M. +7 more
openaire +2 more sources
First identification of the pathogen causing tumor malformations in holm oak in Spain [PDF]
, 2014 Aim of study: In recent years an increase in pests and diseases associated with truffle plantations has been detected in Spain. The appearance of tumor malformations in trunks and branches of Quercus ilex L. must be highlighted. These bumps have expanded
Barriuso Vargas, Juan J. +4 more
core +2 more sources
PhytoFrontiers‘Candidatus Phytoplasma prunorum’ is associated with European stone fruit yellows disease, affecting wild and cultivated species of Prunus at different degrees of susceptibility, and so far is being mainly restricted to Europe.
Jose Pedro Fonseca +5 more
doaj +1 more source
HIGH INFECTION PRESSURE OF ESFY PHYTOPLASMA THREATENS THE CULTIVATION OF STONE FRUIT SPECIES [PDF]
Journal of Central European Agriculture, 2009 Stone fruit species are affected by severe disease caused by European stone fruit yellows phytoplasma (ESFY; ‘Candidatus Phytoplasma prunorum’). ESFY phytoplasma is transmitted to the host plants of Prunus spp. by the vector Cacopsylla pruni. The disease
Barbara AMBROŽIČ TURK +5 more
doaj
Pest categorisation of Tatter leaf virus [PDF]
, 2017 The EFSA Panelon Plant Health performed a pest categorisation of Citrus tatter leaf virus (CTLV) for the EU territory. This virus is the causal agent of tatter leaf and graft incompatibility in trifoliate orange (Poncirustrifoliata) and its hybrids. CTLV
Bragard, Claude +23 more
core +1 more source
'Candidatus phytoplasma palmicola’: a novel taxon associated with a lethal yellowing-type disease (LYD) of coconut ( Cocos nucifera L.) in Mozambique [PDF]
, 2014 In this study, the taxonomic position and group classification of the phytoplasma associated with a lethal yellowing-type disease (LYD) of coconut (Cocos nucifera L.) in Mozambique were addressed. Pairwise sequence similarity values based on alignment of
Davis, Robert E. +8 more
core +2 more sources