2 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,...
Phytophthora pachypleura sp nov., a new species causing root rot of Aucuba japo...
Henricot, B.; Perez Sierra, A.; Jung, ThomasIsolates of an unknown Phytophthora species from the Phytophthora citricola complex' have been found associated with mortality of Aucuba japonica in the UK. Based on morphological characteristics, growth-temperature relationships, sequences of five DNA regions and pathogenicity assays, the proposed novel species is described as Phytophthora pachypleura. Being homothallic with paragynous antheridia and semipapil...