@ARTICLE{Orlikowski_Leszek_B._First_2003, author={Orlikowski, Leszek B. and Oszako, Tomasz and Szkuta, Grażyna}, volume={vol. 43}, number={No 1}, journal={Journal of Plant Protection Research}, pages={33-39}, howpublished={online}, year={2003}, publisher={Committee of Plant Protection PAS}, publisher={Institute of Plant Protection – National Research Institute}, abstract={Common alder (Alnus glutinosa) decline has been observed in most of European countries since 1993. In Poland decline of alder trees has been observed during the last 6 years. Alder Phytophthora was recorded, however, only from one sampling area in the middle of the country. Species of Armillaria, Fusarium, Mucor, Penicillium and Trichoderma were also isolated from diseased trees. Inoculation of alder stem pans, leaves and seedlings with Phytophthora isolates resulted in the development and spread of necrosis. Studies will be continued in the nearest years.}, type={Article}, title={First record of alder Phytophthora in Poland}, URL={http://ochroma.man.poznan.pl/Content/130673/PDF-MASTER/8_JOURNAL_OF_PLANT_PROTECTION_RESEARCH_43_1_2003_Orlikowski_First.pdf}, keywords={common alder, isolation, Phytophthora, fungi, distribution, pathogenicity}, }