Daayf F, Ongena M, Boulanger R, El Hadrami I, and Bélanger RR 2000 . Induction of phenolic compounds in two cultivars of cucumber by treatment of healthy and powdery mildew-infected plants with extracts of Reynoutria sachalinensis. Journal of Chemical Ecology 26:1579-1593.

Daayf F and Platt HW 2000. Changes in metalaxyl resistance among glucose phosphate isomerase genotypes of Phytophthora infestans in Canada during 1997-1998. American Journal of Potato Research 77:311-318.

Ongena M, Daayf F, Jacques P, Thonart P, Benhamou N, Paulitz TC, and Bélanger RR. 2000. Systemic induction of phytoalexins in cucumber in response to treatments with fluorescent pseudomonads. Plant Pathology 49:523-530.

Daayf F, Platt HW and Peters RD 2000. Changes in mating types, resistance to metalaxyl, and Gpi-allozyme genotypes of Phytophthora infestans in Canadian provinces from 1996 to 1998. Canadian Journal of Plant Pathology 22:110-116.

Mahuku G, Peters RD, Platt HW, and Daayf F 2000. Random amplified polymorphic DNA (RAPD) analysis of Phytophthora infestans isolates collected in Canada during 1994 to 1996. Plant Pathology 49:252-260.

Daayf Fand Platt HW 2000. Cross-Canada potato late blight survey in 1998. Canadian Plant Disease Survey 80:118-120.

Daayf F and Platt HW 2000.Variation in resistance to metalaxyl of Phytophthora infestans genotypes US-8 and US-11 in Canada during 1997-1998. Proc. Northeast Potato Technology Forum 21-23

Daayf F and Platt HW 2000. Assessment of variations in Canadian populations of the potato late blight pathogen Phytophthora infestans in Canada in 1999. Agri-Info Fact-sheet 00-06. Agdex 161 630.

Daayf F , Peters RD, and Platt HW 2000 . Changes in populations of Phytophthora infestans causing late blight of potato in Canada in the 1990s. Canadian Journal of Plant Pathology 22: 183.

El Hadrami I, Clerivet A, Zouiten N, El Jaafari S,  Daayf F, Ferrière N 2000. La trachéomycose du palmier dattier. Etat actuel des connaissances et perspectives de lutte. In Aupelf, U. Des modèles biologiques à l'amélioration des plantes. Montpellier, France: AUPELF-UREF,, 62 pages (n. PO. 2-1). Journées Scientifiques AUPELF-UREF. 7, 2000/07/03-05, Montpellier, France.

Daayf F and Platt HW 2000. Effects of 6 fungicides on in-vitro mycelial growth of Phytophthora infestans isolates collected from diseased potato samples in Canada during 1994-1998. Annual meeting of the Canadian Phytopathological Society, Victoria BC, Canada. (POSTER)

Platt HW and Daayf F 2000. Gpi-allozyme genotypes and metalaxyl resistance in 1997-1998 Canadian populations of Phytophthora infestans. Annual meeting of the Potato Association of America , Colorado, USA. (POSTER)

Platt HW and Daayf F 2000. Phytophthora infestans populations in Canada during the 1999 growing season. Annual meeting of the Potato Association of America, Colorado, USA. (POSTER)