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Dixon, Peggy, Ph.D.

Entomologiste

Coordonnées :

308 Brookfield Road, BLDG 25
St. John's, (Terre-Neuve-et-Labrador) A1E 0B2
Téléphone : 709-772-4763
Télécopieur : 709-772-6064
Courriel : peggy.dixon@agr.gc.ca

Domaines d'expertise :

  • entomologie - lutte intégrée
  • culture de choux
  • entomologie - horticulture
  • canneberge
  • bleuet
  • autres petits fruits
  • entomologie - lutte culturale
  • entomologie - écologie
  • entomologie - comportement
  • entomologiste
  • entomologie - biologie et cycle biologique
  • petits fruits et légumes

Projets en cours :

  • Diffusion d'information sur la biologie et l'écologie des insectes et des acariens nuisibles ainsi que de leurs ennemis naturels
  • Développement de technologies de lutte contre les insectes et les acariens destinées à des écosystèmes horticoles et qui sont responsables, durables et sans danger pour l'environnement

Publications de recherche

2015

  • Goulet, H., Hillier, N.K., Dixon, P.L., et Larsson, D.G.J. (2015). « Phanerotoma libertinecida (Hymenoptera: Braconidae), a new species of parasitoid of Grapholita libertina (Lepidoptera: Tortricidae) associated with lingonberry (Ericaceae). », The Canadian Entomologist. doi : 10.4039/tce.2015.46

2014

  • Dixon, P.L., Cass, L., Vincent, C., et Olfert, O.O. (2014). « Implementation and Adoption of Integrated Pest Management in Canada: Insects. », dans Peshin, R. and Pimentel, D. (dir.) - Experiences with IPM, Transgenic Crops and Pesticide Use, Springer, Chapitre 9, p. 221-252.

2009

Autres publications relatives à la science

2017

  • DB McKenzie, PL Dixon, C. Noronha and KN Hobrecker. 2017. Buckwheat (Fagopyrum esculentum Moench.) seeding date and cultivar response to Newfoundland growing conditions. Annual Meeting, the Canadian Phytopathological Society, 2017/ Réunion annuelle, la Société Canadienne de Phytopathologie, 2017, Canadian Journal of Plant Pathology, 39:4, 540-586, DOI: 10.1080/07060661.2017.1386378 https://doi.org/10.1080/07060661.2017.1386378

2016

  • D.B. McKenzie*, S.C. Debnath, P.L. Dixon, and G.A. Bishop. 2016. Flower occurrence in a 2012 planting of four half-high blueberry cultivars in eastern Newfoundland as affected by surface mulch type. 58th Annual Farm Field day St. John's Research and Development Centre St. John's 2016/08/13. Poster
  • D.B. McKenzie*, S.C. Debnath, P.L. Dixon, and G.A. Bishop. 2016. Flower occurrence in a 2012 planting of four half-high blueberry cultivars in eastern Newfoundland as affected by surface mulch type. CSHS Annual Conference, Montreal. July 2016. p38
  • Debnath, S.C., McKenzie, B.D., Bishop, G.A., Dixon P., Mills A., Anderson S. and Siow, Y.L. (2016). “Innovative technologies to accelerate industry transition from “wild” to cultivated cool climate small fruit crop production systems.”, Abstract Book, Joint Annual Conference for the Canadian Society of Agronomy and the Canadian Society for Horticultural Science, July 24-26, 2016, Montreal, QC, Canada; p. 25 (https://www.regonline.ca/builder/site/tab3.aspx?EventID=1812036).
  • Debnath, S.C., McKenzie, B.D., Bishop, G.A., Dixon, P., Siow, Y.L. and Simms, D. (2016). “Production and improvement of small fruit crops native to Newfoundland and Labrador.”, Symposium Program Book, 3rd Biennial Symposium: Our Food, Our Future – Research that Feeds Newfoundland and Labrador, November 02-03, 2016, St. John’s, NL, Canada; p. 13 (http://www.ourfoodourfuture.ca/agenda).
  • McKenzie, D.B., Debnath, S.C., Dixon, P.L., Bishop, G.A. Impact of surface mulch type on new plantings of half-high blueberry cultivars. Symposium Program Book, 3rd Biennial Symposium: Our Food, Our Future – Research that Feeds Newfoundland and Labrador, November 02-03, 2016, St. John’s, NL, Canada; p. 29-30, poster 6. (http://www.ourfoodourfuture.ca/agenda)

2015

  • Debnath, S.C., Anderson, S., Bishop, G.A., Dixon, P.L., McKenzie, D.-L., Mills, A.A.S., et Siow, Y.L. (2015). Developing innovative technologies to accelerate industry transition from 'wild' to cultivated cool climate berry crop production systems. Project ID: 13-1155; Research Project Annual Report 2014-2015., AAFC Science and Technology Branch. (Rapport)

2014

  • Debnath, S.C., Anderson, S., Bishop, G.A., Dixon, P.L., McKenzie, D.B., Mills, A.A.S., et Siow, Y.L. (2014). Developing innovative technologies to accelerate industry transition from 'wild' to cultivated cool climate berry crop production systems. Project ID: 13-1155; Research Project Annual Report 2013-2014, AAFC Science and Technology Branch. (Rapport)
  • Debnath, S.C., Dixon, P.L., et Bishop, G.A. (2014). « Cranberry Research at the Atlantic Cool Climate Crop Research Centre. », Atlantic Cranberry Management Conference - “Out of the Red”, St. John’s, Canada, March 20-21, 2014. (Affiche)
  • Debnath, S.C., Dixon, P.L., et Bishop, G.A. (2014). « Recherches sur la canneberge menées au Centre de recherches de l'Atlantique sur les cultures de climat frais. », Atlantic Cranberry Management Conference - “Out of the Red”, St. John’s, Canada, March 20-21, 2014. (Affiche)
  • Debnath, S.C., McKenzie, D.B., Bishop, G.A., Dixon, P.L., Siow, Y.L., et Mills, A.A.S. (2014). « Blueberries: transitioning from wild to cultivated production. », STB Weekly Science Story, January 21, 2014. (Bulletin)
  • McKenzie, D.B., Bishop, G.A., Dixon, P.L., et Noronha, C. (2014). « No thanks, I’ll pass on the wireworms in my potatoes. », 56th Annual Farm Field Day, St. John’s, NL, Canada, August 9, 2014, Presentation. (Affiche)
  • McKenzie, D.B., Bishop, G.A., Dixon, P.L., et Noronha, C. (2014). « Non merci, je ne veux pas de larves de doryphores sur mes patates! », 56th Annual Farm Field Day, St. John’s, NL, Canada, August 9, 2014, Presentation. (Affiche)
  • McKenzie, D.B., Bishop, G.A., et Dixon, P.L. (2014). « Assessment of surface mulch type effect on the initial growth of half-high blueberry cultivars from a range of maturity classes under the cool, high precipitation climatic conditions of eastern Newfoundland. », Canadian Society of Agronomy & Canadian Society for Horticultural Science Joint Annual Conference, University of Lethbridge, Lethbridge, Alberta, Canada, July 10-12, 2014, Presentation. (Affiche)
  • McKenzie, D.B., Bishop, G.A., et Dixon, P.L. (2014). « Assessment of surface mulch type effect on the initial growth of half-high blueberry cultivars from a range of maturity classes under the cool, high precipitation climatic conditions of eastern Newfoundland. », Research Centre Field Day, Centre de recherche de l'Atlantique sur les cultures de climat frais, Agriculture et Agroalimentaire Canada, St. John’s, NL, Canada, August 9, 2014. (Affiche)
  • McKenzie, D.B., Bishop, G.A., et Dixon, P.L. (2014). « Effet de divers types de paillis sur la croissance initiale des cultivars de bleuetiers semi-géants de différentes classes de précocité de maturation dans les conditions fraîches et pluvieuses de l’est de Terre-Neuve. », Canadian Society of Agronomy & Canadian Society for Horticultural Science Joint Annual Conference, University of Lethbridge, Lethbridge, Alberta, Canada, July 10-12, 2014.
  • McKenzie, D.B., Bishop, G.A., et Dixon, P.L. (2014). « Effet de divers types de paillis sur la croissance initiale des cultivars de bleuetiers semi-géants de différentes classes de précocité de maturation dans les conditions fraîches et pluvieuses de l’est de Terre-Neuve. », Research Centre Field Day, Centre de recherche de l'Atlantique sur les cultures de climat frais, Agriculture et Agroalimentaire Canada, St. John’s, NL, Canada, August 9, 2014. (Affiche)

2013

  • Dixon, P.L., Zvalo, V., Fillmore, S.A.E., LeBlanc, S., Madore, L., Mellish, S., Owen, J., Parsons, C.K., Pemberton, R., et Power, T. (2013). « Managing the cabbage maggot using long-lasting insect netting. ». (Document d'information)
  • Dixon, P.L., Zvalo, V., Fillmore, S.A.E., LeBlanc, S., Madore, L., Mellish, S., Owen, J., Parsons, C.K., Pemberton, R., et Power, T. (2013). « Update on the use of long-lasting insect netting to control the cabbage maggot. », Joint Annual Meeting of the Entomological Societies of Ontario and Canada, Guelph, Ontario, Canada, October 20-23, 2013.
  • Owen, J., LeBlanc, S., Dixon, P.L., Parsons, C.K., Madore, L., Zvalo, V., Mellish, S., et Pemberton, R. (2013). Row covers as physical barriers in brassica vegetable crops to control cabbage maggot (Delia radicum L.): Final Report for AAFC Pesticide Risk Reduction Program. Project Code: PRR10-220. (Rapport)

2012

  • Debnath, S.C., McKenzie, D.B., Dixon, P.L., et Bishop, G.A. (2012). « Cool climate berry crop production and protection in Newfoundland and Labrador. », Newfoundland and Labrador Symposium: Our Food, Our Future, Growing the Agriculture Industry in Newfoundland and Labrador, Corner Brook, NL, Canada, November 23, 2012, p. 11-12.
  • Dixon, P.L., Fillmore, S.A.E., LeBlanc, S., Madore, L., Mellish, S., Owen, J., Parsons, C.K., Pemberton, R., Power, T., et Zvalo, V. (2012). « Row covers as physical barriers to control cabbage maggot (Delia radicum) in rutabaga. », Ontario Fruit and Vegetable Grower Association Conference, February, 2012. (Affiche)

2011

  • Dixon, P.L., Fillmore, S.A.E., LeBlanc, S., Madore, L., Mellish, S., Owen, J., Parsons, C.K., Pemberton, R., Power, T., et Zvalo, V. (2011). « Row covers as physical barriers to control cabbage maggot (Delia radicum) in rutabaga. », Entomological Society of Canada-Acadian Entomological Society Joint Annual Meeting, Halifax, N.S., Canada, November, 2011. (Affiche)
  • Dixon, P.L., Fillmore, S.A.E., LeBlanc, S., Madore, L., Mellish, S., Owen, J., Parsons, C.K., Pemberton, R., Power, T., et Zvalo, V. (2011). « Rutabaga, (Brassica napus var. napobrassica L. Reichenb.), cv. Laurentian, York and pest Cabbage maggot (Delia radicum (L.)). », Pest Management Research Report.
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