3 documents found, page 1 of 1
Widespread Phytophthora infestations in European nurseries put forest, semi-nat...
Jung, Thomas; Orlikowski, L.; Henricot, B.; Abad-Campos, P.; Aday, A. G.; Aguin Casal, O.; Bakonyi, J.; Cacciola, S. O.; Cech, T.; Chavarriaga, D.An analysis of incidence of Phytophthora spp. in 732 European nurseries producing forest transplants, larger specimen trees, landscape plants and ornamentals, plus 2525 areas in which trees and shrubs were planted, is presented based on work conducted by 38 research groups in 23 European countries between 1972 and 2013. Forty-nine Phytophthora taxa were recorded in 670 nurseries (91.5%); within these nurseries,...
Strategies of attack and defence in woody plant-Phytophthora interactions
Oßwald, W.; Fleischmann, F.; Rigling, D.; Coelho, A. C.; Cravador, A.; Diez, J.; Dalio, R. J.; Horta Jung, Marília; Pfanz, H.; Robin, C.; Sipos, G.This review comprises both well-known and recently described Phytophthora species and concentrates on Phytophthora–woody plant interactions. First, comprehensive data on infection strategies are presented which were the basis for three models that explain invasion and spread of Phytophthora pathogens in different woody host plants. The first model describes infection of roots, the second concentrates on invasio...
The morphology, behaviour and molecular phylogeny of Phytophthora taxon Salixso...
Nechwatal, J.; Bakonyi, J.; Cacciola, S. O.; Cooke, D. E. L.; Jung, Thomas; Nagy, Z. A.; Vannini, A.; Vettraino, A. M.; Brasier, C. M.Since its first isolation from Salix roots in 1972, isolates of a sexually sterile Phytophthora species have been obtained frequently from wet or riparian habitats worldwide and have also been isolated from roots of Alnus and Prunus spp. Although originally assigned to Phytophthora gonapodyides on morphological grounds, it was recognized that these isolates, informally named P.taxon Salixsoil, might represent a...