Western Ontario Regional Meeting, 2002, The Canadian Phytopathological Society

Abstract

Effectiveness of Pseudomonas chlororaphis against root disease caused by Pythium aphanidermatum and Pythium dissotocum in hydroponic pepper plants. S. Chatterton, J.C. Sutton, and G.J. Boland. Department of Environmental Biology, University of Guelph, Guelph, ON N1G 2W1, Canada. Tolerance to a nonhost isolate (E6) of Verticillium dahliae in tomato. P. Chen and J. Robb. Department of Molecular Biology and Genetics, University of Guelph, Guelph, ON N1G 2W1, Canada. Management of postharvest blue mold [Penicillium expansum] of apple with Pseudomonas syringae, thiabendazole, fludioxonil, and a combination of fludioxonil and cyprodinil. D. Errampalli, C.L. Chu, and J. Northover. Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, Vineland Station, ON L0R 2E0, Canada; and (C.L.C.) Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada. The infection process of Colletotrichum graminicola on Agrostis palustris . A. Khan and T. Hsiang. Department of Environmental Biology, University of Guelph, Guelph, ON N1G 2W1, Canada. Effectiveness of Pseudomonas chlororaphisagainst Pythium aphanidermatum in pepper plants grown in small-scale hydroponic trough units. A. Khan, J.C. Sutton, W. Liu, and B. Grodzinski. Department of Environmental Biology, and (B.G.), Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada. Control of soilborne plant pathogens using organic amendments: if you feed them they will come. G. Lazarovits, K.L. Conn, P.A. Abbasi, and M. Tenuta. Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V 4T3, Canada; and (M.T.) Department of Nematology, University of California, One Shields Avenue, Davis, CA 95616, U.S.A. Effectiveness of five bacterial agents against root diseases caused by Pythium aphanidermatum and Pythium dissotocum in hydroponic chrysanthemum. W. Liu, J.C. Sutton, A. Khan, and B. Grodzinski. Department of Environmental Biology, and (B.G.), Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada. Efficacy of acibenzolar-S-methyl and paclobutrazol for the control of bacterial speck (Pseudomonas syringae pv. tomato) in tomato plug transplantsA. Mahesaniya, V. Souza-Machado, R. Pitblado, A. Khan, and D. Cuppels.Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada; (R.P.) Ridgetown College, Ridgetown, ON N0P 2C0, Canada; (A.K.) Department of Environmental Biology, University of Guelph, Guelph, ON N1G 2W1, Canada; and (D.C.) Southern Crop Protection and Food Research Centre, Agriculture and Agri-Food Canada, 1391 Sandford Street, London, ON N5V 4T3, Canada. Molecular biology of Rupestris stem pitting-associated virus and toward genetic engineering for virus resistance. B. Meng and D. Gonsalves. Department of Microbiology, University of Guelph, Guelph, ON N1G 2W1, Canada; and (D.G.) Department of Plant Pathology, New York State Agricultual Experimental Station, Cornell University, Geneva, NY 14456, U.S.A. Comparison of root disease epidemics caused by Pythium aphanidermatum and Pythium dissotocum in pepper plants grown in small-scale hydroponic trough systems. N. Owen-Going and J. Sutton. Department of Environmental Biology, University of Guelph, Guelph, ON N1G 2W1, Canada. Host nuclear migration during incompatible and compatible interactions with Collectotrichum species. X.C. Shan and P.H. Goodwin. Department of Environmental Biology, University of Guelph, Guelph, ON N1G 2W1, Canada.