Export 541 results:
[ Author(Desc)] Title Type Year
Hansen EM. Alien forest pathogens: Phytophthora species are changing world forests. Boreal Env. Res. 2008 ;13:33–41.
Hansen EM, Goheen DJ, Jules ES, Ullian B. Managing Port-Orford-Cedar and the Introduced Pathogen Phytophthora lateralis. Plant Disease [Internet]. 2000 ;84:4-14. Available from:
Hansen EM, Kanaskie A, Prospero S, McWilliams M, Goheen EM, Osterbauer N, Reeser P, Sutton W. Epidemiology of Phytophthora ramorum in Oregon tanoak forests. Canadian Journal of Forest Research [Internet]. Submitted ;38:1133-1143(11). Available from:
Hansen EM, Hamm PB, Roth LF. Testing Port-Orford-cedar for resistance to Phytophthora. Plant Disease. 1989 ;73:791–794.
Hansen EM, Wilcox WF, Reeser PW, Sutton W. Phytophthora rosacearum and P. sansomeana, new species segregated from the Phytophthora megasperma "complex". Mycologia [Internet]. 2009 ;101:129-135. Available from:
Hansen EM, Reeser PW, Sutton W. Phytophthora beyond agriculture. Annual Review of Phytopathology [Internet]. 2012 ;50(1):359 - 378. Available from:
Hansen EM, Hamm PB, Julis AJ, Roth LF. Isolation, incidence and management of Phytophthora in forest tree nurseries in the Pacific Northwest [USA]. Plant Disease Reporter. 1979 ;63:607-611.
Hansen EM, Delatour C. Phytophthora species in oak forests of north-east France. Ann. For. Sci. [Internet]. 1999 ;56:539-547. Available from:
Hansen EM, Parke JL, Sutton W. Susceptibility of Oregon forest trees and shrubs to Phytophthora ramorum: a comparison of artificial inoculation and natural infection. Plant Disease [Internet]. 2005 ;89:63-70. Available from:
Hansen EM, Maxwell DP. Species of the Phytophthora megasperma complex. Mycologia, [Internet]. 1991 ;83:376-381. Available from:
Hansen EM, Brasier CM, Shaw DS, Hamm PB. The taxonomic structure of Phytophthora megasperma: Evidence for emerging biological species groups. Transactions of the British Mycological Society [Internet]. 1986 ;87:557 - 573. Available from:
Hansen EM, Streito J-C, Delatour C. First confirmation of Phytophthora lateralis in Europe. Plant Disease [Internet]. 1999 ;83:587-587. Available from:
Haque MMU, Martínez-Álvarez P, Lomba Mé, Martín-García J, Diez JJ. First report of Phytophthora plurivora causing collar rot on common alder in Spain. Plant Disease [Internet]. 2013 ;98(3):425. Available from:
Haque MMU, Martín-García J, Diez JJ. Variation in pathogenicity among the three subspecies of Phytophthora alni on detached leaves, twigs and branches of Alnus glutinosa. Forest Pathology [Internet]. 2015 ;45(6):484–491. Available from:
Hardoim PR, Guerra R, da Costa AMRosa, Serrano MS, Sanchez ME, Coelho AC. Temporal metabolic profiling of the Quercus suber - Phytophthora cinnamomi system by middle-infrared spectroscopy Stenlid J. Forest Pathology [Internet]. 2016 ;46(2):122 - 133. Available from:
Harris AR, Webber JF. Sporulation potential, symptom expression and detection of Phytophthora ramorum on larch needles and other foliar hosts. Plant Pathology [Internet]. 2016 ;65(9):1441 - 1451. Available from:
Hartig R. Beschadigung der Nadelhozsaatbeete durch Phytophthora omnivora (Fagi). (Damage in conifer seed beds by Phytophthora omnivora [Fagi]. Forstwissenschaftliches Centralblatt. 1883 ;27:593-596.
Hartig R. Phytophthora omnivora (Phytophthora fagi und Peronospora sempervivi). In: Lehrbuch der Baumkrankheiten. Lehrbuch der Baumkrankheiten. Berlin: Verlag von Julius Springer; 1882. pp. 42-46.
Hartig R. Der Buchenkeimlingspilz, Phytophthora (Peronospora fagi M). (The beech seedling fungus Phytophthora (Peronospora fagi M)). Untersuchungen aus dem Forstbotanischen Institut zu München. 1880 ;1:33-57.
Hartig R. Die Buchencotyledonen-Krankheit (The cotyledon disease of beech). Zeitschrift für Forst- und Jagdwissenschaft. 1876 ;8:117-123.
Havrylenko M, Rosso PH, Fontela SB. Austrocedrus chilensis: contribution to the study of its mortality in Argentina (Austrocedrus chilensis: contribución al estudio de su mortalidad en Argentina). Bosque (Valdivia) [Internet]. 1989 ;10:29-36. Available from:
Hayden KJ, Rizzo D, Tse J, Garbelotto M. Detection and quantification of Phytophthora ramorum from California forests using a real-time polymerase chain reaction assay-0. Phytopathology [Internet]. 2004 ;94:1075-1083. Available from:
Hayden KJ, Nettel A, Dodd RS, Garbelotto M. Will all the trees fall? Variable resistance to an introduced forest disease in a highly susceptible host. Forest Ecology and Management [Internet]. 2011 ;261:1781 - 1791. Available from:
Hejna M, Cerny K, Havrdova L, Mrazkova M. First Report of Phytophthora hedraiandra Causing Rhododendron Dieback and Root Rot of Common Beech in the Czech Republic. Plant Disease [Internet]. 2014 ;98(10):1434 - 1434. Available from:
Henricot B, Pérez-Sierra A, Armstrong AC, Sharp PM, Green S. Morphological and genetic analyses of the invasive forest pathogen Phytophthora austrocedri reveal that two clonal lineages colonized Britain and Argentina from a common ancestral population. Phytopathology [Internet]. 2017 ;107(12):1532 - 1540. Available from: