caa a22 4500 467928762 CHVBK 20180406152937.0 cr unu---uuuuu 170328e20060901xx s 000 0 eng 10.1007/s10658-006-9039-y doi (NATIONALLICENCE)springer-10.1007/s10658-006-9039-y History of potato wart disease in Europe - a proposal for harmonisation in defining pathotypes [Elektronische Daten] [R. Baayen, G. Cochius, H. Hendriks, J. Meffert, J. Bakker, M. Bekker, P. van den Boogert, H. Stachewicz, G. van Leeuwen] Potato wart disease, caused by the chytridiomycete Synchytrium endobioticum, was first introduced into Europe in the late 19th century. It spread quickly, and today is reported in 15 European countries. Initially, only one pathotype was found, and the disease was efficiently controlled using resistant cultivars. In 1941, however, formerly resistant cultivars showed wart formation in the field simultaneously in Germany and South Bohemia (Czech Republic), indicating the occurrence of new pathotypes. New pathotypes have since been reported from Germany, The Netherlands, Czech Republic, Ukraine and Canada. Today the pathogen is present in The Netherlands (only in fields for ware and starch potatoes) but restricted to two demarcated areas and subject to official control. Outside these areas, the pathogen is absent. For pathotyping, different countries have used different sets of differential cultivars, and the usual system of numerical coding of pathotypes has not been consistently followed. In this review we propose a new standardised code to be used for the 43 pathotypes currently known and described in Europe. The code is a combination of a numerical and letter code, combining the two terminologies used by former West and East Germany, respectively. We also plead for harmonisation in the choice of differential cultivars used for pathotype identification. The set of differentials described in the international standard for diagnosis of S. endobioticum issued by the European and Mediterranean Plant Protection Organisation (EPPO), should serve as a basis. Through close collaboration of European countries dealing with new pathotypes of potato wart disease, a final agreed upon set of differentials, combined with a set of reference isolates, should ultimately be established, allowing a clear distinction between the most important pathotypes occurring in Europe. Springer Science+Business Media, Inc., 2006 host resistance nationallicence physiological specialisation nationallicence quarantine nationallicence Solanum tuberosum nationallicence Synchytrium endobioticum nationallicence Baayen R. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Cochius G. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Hendriks H. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Meffert J. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Bakker J. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Bekker M. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut van den Boogert P. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut Stachewicz H. Biologische Bundesanstalt für Land- und Forstwirtschaft, Institut für Pflanzenschutz in Ackerbau und Grünland, Außenstelle Kleinmachnow, Stahnsdorfer Damm 81, D-14532, Kleinmachnow, Germany aut van Leeuwen G. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut European Journal of Plant Pathology Kluwer Academic Publishers 116/1(2006-09-01), 21-31 0929-1873 116:1<21 2006 116 10658 https://doi.org/10.1007/s10658-006-9039-y text/html Onlinezugriff via DOI 1 review-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10658-006-9039-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Baayen R. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Cochius G. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Hendriks H. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Meffert J. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Bakker J. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Bekker M. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- van den Boogert P. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 700 1- Stachewicz H. Biologische Bundesanstalt für Land- und Forstwirtschaft, Institut für Pflanzenschutz in Ackerbau und Grünland, Außenstelle Kleinmachnow, Stahnsdorfer Damm 81, D-14532, Kleinmachnow, Germany aut NATIONALLICENCE 700 1- van Leeuwen G. Plant Protection Service, P.O. Box 9102, 6700, Wageningen, HC, The Netherlands aut NATIONALLICENCE 773 0- European Journal of Plant Pathology Kluwer Academic Publishers 116/1(2006-09-01), 21-31 0929-1873 116:1<21 2006 116 10658 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer