Przydatność pułapek liściowych do detekcji Phytophthora spp. z wody

Top leaves of Alnus glutinosa, Quercus robur and Rhododendron sp. cv. Nova Zembla were used as baits in detection of Phytophthora spp. from 2 rivers and one water pond. About 800 isolates were obtained from these water sources with domination of Phytophthora Salixsoil taxon (84%), P. citricola (10%) and P. cambivora (6%). Salixsoil taxon was detected from all investigated water sources, whereas the other species only from rivers. Rhododendron leaves were the most effective bait in detection of Phytophthora from rivers, pond and from different levels of water.