Alberta Regional Meeting, 2006 The Canadian Phytopathological Society

Abstract

In planta quantification of ToxB- gene expression by Pyrenophora tritici-repentis,casual agent of tan spot in wheatS. Amaike, J. Ozga, U. Basu, and S.E. Strelkov.Department of Agriculture, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Microscopic analysis of the interactions between isolates of Pyrenophora tritici-repentis producing Ptr ToxB, and toxin-sensitive and toxin- insensitive wheat. S. Amaike and S.E. Strelkov.Department of Agriculture, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada

Effect of seeding depth and seeding rate on fusarium seedling blight of narrow-leaved lupine under field conditions. K.F. Chang, S.F. Hwang, B.D. Gossen, K. Lopetinsky, M. Olson, D.J. Bing, R.T. Bowness, G.D. Turnbull, S.E. Strelkov, and R.J. Howard.Field Crop Development Centre, Alberta Agriculture, Food and Rural Development(AAFRD), 6000 C & E Trail, Lacombe, AB T4L 1W1, Canada; (S.F.H., K.L., M.O.) Crop Diversification Centre (CDC) North, AAFRD, 17507 Fort Road N.W., Edmonton, AB T5Y 6H3, Canada;(B.D.G.) Saskatoon Research Centre, Agriculture and Agri-Food Canada AAFC, 6000 C & E Trail, Lacombe, AB T4L 1W1, Canada;(G.D.T., S.E.S.)Department of Agriculture, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada; and (R.J.H.) CDC South, AAFRD, 301 Horticultural Station Road East, Brooks, AB, T1R 1E6, Canada.

Characterization of PR 10.4 transgenic Brassica napus. K. Dunfield, S. Srivastava, and N.N.V. Kav.Department of Agricultural, Food and Nutritional Science, 410 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Filamentous fungal biofilms: morphology, development, and impact on disease management.M.W. Harding, L.L.R. Marques, R.J. Howard, and M.E. Olson.Innovotech Inc., Room 025, Biological Sciences Building, 2500 University Drive N.W., Calgary, AB T2N 1N4, Canada; and (R.J.H.) Crop Diversification Centre South, Alberta Agriculture, Food And Rural Development, 301 Horticultural Station Road East, Brooks, AB T1R 1E6, Canada.

Biofilms are associated with vascular clogging and seed contamination by Curtobacterium flaccumfaciens pv. flaccumfaciens in bean vascular wilt.M.W. Harding, L.L.R. Marques, R.J. Howard, and M.E. Olson.Innovotech Inc., Room 025, Biological Sciences Building, 2500 University Drive N.W., Calgary, AB T2N 1N4, Canada; and (R.J.H.) Crop Diversification Centre South, Alberta Agriculture, Food And Rural Development, 301 Horticultural Station Road East, Brooks, AB T1R 1E6, Canada.

Evaluation of root pathogens of narrow-leaved lupine(Lupinus angustifolius) in Alberta.M.D. Holtz, K.F. Chang, S.F. Hwang, and S.E. Strelkov.Department of Agricultural, Food and Nutritional Science, 410 Agriculture-Forestry Centre, University of Alberta, Edmonton,AB T6G 2P5, Canada; (K.F.C.) Field Crop Development Centre, Alberta Agriculture, Food and Rural Development(AAFRD), 6000 C & E trail, Lacombe, AB T4L 1W1, Canada; and (S.F.H.) Crop Diversification Centre North, AAFRD, 17507 Fort Road, Edmonton, AB T5Y 6H3, Canada.

Compatible plant- pathogen interactions trigger various transgenerational responses.P. Kathiria, A. Boyko, F. Zemp, and I. Kovalchuk.Department of Biology, University Drive, Lethbridge, Heplar hall 129, 4401 University Drive, Lethbridge, AB T1K 7L9, Canada.

First record of a bulb-associated virus with infected Asiatic lily Plants. A.H. Khadhair, S.F. Hwang, M. Deyholos, C. Hiruki, S.E. Strelkov, and I.R. Evans.Crop Diversification Centre North, Alberta Agriculture Food and Rural Development, 17507 Fort Road, Edmonton, AB T5Y 6H3, Canada; (M.D.)Development of Biological Sciences, CW 405, Biological Sciences Centre, University of Alberta, Edmonton, AB T6G 2E9, Canada; (C.H., S.E.S) Department of Agriculture, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada; and (I.R.E.) Alberta Regioma Lily Society, 127-27019 Township, Road 514, Spruce Groove, AB T7Y 1G6, Canada

Changes induced by Ptr ToxB in the leaf proteome of toxin-sensitive wheat(Triticum aestivumand Triticum turgidum)Y.M. Kim, N.N.V. Kav, and S.E. Strelkov.Department of Agricultural, Food and Nutritional Science,410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Proteome-level changes in Brassica napus infected by Sclerotinia Sclerotiorium. Y. liang, S.E. Strelkov, and N.N.V. Kav.Department of Agricultural, Food and Nutritional Science 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Severity of powder mildew [Erysiphe pisi] on succulent and dry pea lines. M.R. Mcdonald, B.D. Gossen, M.J. Celetti, and G.J. Boland. Department of Plant Agriculture, University of Guelph, Guelph ON N1G 2W1, Canada; (B.D.G.) Saskatoon Research Centre, Agriculture and Agri-Food Canada, 107 Science Place, Saskatoon, SK S7N 0X2, Canada; (M.J.C.) Ontario Ministry of Agriculture and Food, University of Guelph,Guelph N1G 2W1, Canada; and (G.J.B.) Department of Environmental Biology, University of Guelph, Guelph N1G 2W1, Canada.

Resistance to stem rot [Sclerotinia sclerotiorum] and black spot[Alternaria brassicae] in a doubled-haploid population derived from a Brassica napus × Brassica caritana interspecific cross.Z. Navabi, S.E. Strelkov, A. Good, M.R. Thiagarajah, and M.H. Rahman.Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.; and (A.G.)Department of Biological Sciences, CW 405, Biological Sciences Centre, University of Alberta, Edmonton AB T6G 2E9, Canada.

Proteome-level responses during compatible and incompatible host-pathogen interactions between Leptosphaeria maculans and Brassica spp. N. Sharma and N.N. V. Kav.Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Occurence of clubroot[Plasmodiophora brassicae] on canola in central Alberta in 2006. S.E. Strelkov, V.P. Manolii, T. Cao, S.F. Hwang, and D. Orchard. Department of Agriculture, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada.(S.F.H) Crop Diversification Centre North, Alberta Agriculture Food and Rural Development, 17507 Fort Road, Edmonton, AB T5Y 6H3, Canada; and (D.O.) Sturgeon Valley Fertilizer Ltd., P.O. Box 292.Station Main, St. Albert, AB T8N 1N3,Canada

Evaluating pea genotypes for resistance to powdery mildew [Erysiphe pisi] in Alberta. H. Wang, S.F. Hwang, P. Kharbanda, P. Watson, B.D. Gossen, and R.J. Howard. Alberta Research Council, P.O. Box 4000, Vegreville, AB T9C 1T4, Canada; (S.F.H) Crop Diversification Centre (C.D.C.) North, Alberta Agriculture, Food and Rural Development (AAFRD), 17507 Fort Road N.W., Edmonton, AB T5Y 6H3, Canada;(B.D.G.) Saskatoon Research Centre, Agriculture and Agri-Food Canada, 107 Science Place, Saskatoon, SK S7N 0X2, Canada; and (R.J.H.) CDC South, AAFRD, 301 Horticultural Station Road East, Brooks, AB T1R 1E6, Canada.

Variation in virulence of isolates derived from single spores of Plasmodiophora brassicae from Canada.S. Xue, R.J. Howard, M.H. Rahman, S,F, Hwang, and S.E. Strelkov.Department of Agriculture Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, AB T6G 2P5, Canada; (R.J.H.) Crop Diversification Centre (C.D.C.) South, Alberta Agriculture, Food and Rural Development (AAFRD), 301 Horticultural Station Road East, Brooks, AB T1R 1E6, Canada; and (S.F.H.) CDC North AAFRD, 17507 Fort Road, Edmonton, AB T5J 4K3, Canada.