Sélection de la langue

Recherche

Humphreys, Gavin, Ph.D.

Chercheur scientifique - Sélectionneur de blé

Coordonnées :

Edifice K.W. Neatby, 960, av. Carling
Ottawa, (Ontario) K1A 0C6
Téléphone : 613-759-1636
Télécopieur : 613-759-1701
Courriel : gavin.humphreys@agr.gc.ca

Domaines d'expertise :

  • Sélection de blé de force rouge d’hiver
  • Sélection de blé tendre blanc d’hiver
  • Sélection assistée par marqueurs
  • Production de dihaploïdes
  • Résistance à la brûlure de l’épi causée par le Fusarium
  • Amélioration de la résistance aux maladies et du rendement en grains au moyen d’activités préalables à la sélection

Projets en cours :

  • Développer des cultivars de blé de force rouge d’hiver et de blé tendre blanc d’hiver ayant un rendement en grains élevé, résistant à la brûlure de l’épi causée par le Fusarium et dotés d’une qualité d’utilisation finale recherchée pour l’Est du Canada
  • Cartographie moléculaire de la résistance à la brûlure de l’épi causée par le Fusarium pour le croisement de blé d’hiver : « AC Morley x Emerson »

Affiliations :

  • Professeur auxiliaire, département de l’agriculture végétale, Université de Guelph
  • Professeur auxiliaire, département de phytologie, Université du Manitoba
  • Membre associé, Association canadienne des producteurs de semences

Publications de recherche

2016

  • Kassa, M.T., You, F.M., Fetch Jr., T.G., Fobert, P., Sharpe, A.G., Pozniak, C.J., Menzies, J.G., Jordan, M.C., Humphreys, D.G., Zhu, T., Luo, M.-C., McCartney, C.A., et Hiebert, C.W. (2016). « Genetic mapping of SrCad and SNP marker development for marker assisted selection of Ug99 stem rust resistance in wheat. », Theoretical and Applied Genetics (TAG). doi : 10.1007/s00122-016-2709-z

2015

  • Hiebert, C.W., Spielmeyer, W., McCartney, C., Kassa, M.T., Fetch Jr., T.G., You, F.M., Menzies, J.G., Humphreys, D.G., et McCallum, B.D. (2015). « Stem rust resistance: two approaches. », dans Ogihara, Y. et al. (dir.) - Proceedings of the 12th International Wheat Genetics Symposium, Springer, Chapitre 20, p. 183-192.
  • Humphreys, D.G. et Knox, R.E. (2015). « Doubled Haploid Breeding in Cereals. », dans Al-Khayri, J.M. et al. (dir.) - Advances in Plant Breeding Strategies: Breeding, Biotechnology and Molecular Tools, Springer, p. 241-290.

2014

  • Humphreys, D.G., Brûlé-Babel, A.L., Brule-Babel, A., DePauw, R.M., Fetch Jr., T.G., et McCallum, B.D. (2014). « Agronomic suitability of German spring wheat sources of Fusarium Head Blight resistance for western Canada. », 2nd Canadian Wheat Symposium, Saskatoon, SK, Canada, June 8-11, 2014.

2013

2012

  • Fox, S.L., Lamb, R.J., McKenzie, R.I.H., Wise, I.L., Smith, M.A.H., Humphreys, D.G., Brown, P.D., Townley-Smith, T.F., McCallum, B.D., Fetch Jr., T.G., Menzies, J.G., Gilbert, J., Fernandez, M.R., Despins, T., Lukow, O.M., et Niziol, D. (2012). « Registration of ‘Fieldstar’ Hard Red Spring Wheat. », Journal of Plant Registrations, 6(2), p. 161-168. doi : 10.3198/jpr2011.06.0329crc

2011

2009

Autres publications relatives à la science

2016

  • Cao, W., Humphreys, D.G., Fedak, G., Wolfe, D., McCallum, B.D., Fetch Jr., T.G., Xue, A.G., Zhang, L., et Chi, D. (2016). « Development of aneuploids in wheat by means of doubled haploid technology- corn pollen method. (https://pag.confex.com/pag/xxiv/webprogram/Paper19120.html). », XXIV Plant and Animal Genome Conference, San Diego, USA, January 9-13, 2016, Poster and Abstract, P0257.
  • Humphreys, D.G. et Graf, R.J. (2016). « Winter Wheat Improvement in Agriculture & Agri-Food Canada. », Invited talk at 2016 Workshop of the Joint AAFC-Yangzhou University Laboratory, Yangzhou, China, March 23-25, 2016. (Présentation)
  • Humphreys, D.G. et Graf, R.J. (2016). « Winter Wheat Improvement in Canada: An Overview. », Invited Keynote Address: 2016 Annual Meeting of the CIMMYT-International Winter Wheat Improvement Program, Ilgaz, Turkey, January 12-14, 2016. (Présentation)

2015

  • Humphreys, D.G. (2015). « AAFC Winter Wheat Improvement for Eastern Canada: 2015 Update. », Invited talk at Maritime Branch CSGA meeting, Moncton, NB, Canada, December 2-3, 2015. (Présentation)
  • Humphreys, D.G., Cao, W., Kalikililo, A., Langille, L., McCartney, C.A., Blackwell, B.A., et Graf, R.J. (2015). « Enhancing Tools for Fusarium Resistance Breeding in Canadian Winter Wheat. », 2015 National Fusarium Head Blight Forum, St. Louis, MO, USA, December 6-8, 2015. (Affiche)
  • Kassa, M.T., You, F.M., Hiebert, C.W., McCallum, B.D., Cabral, A.L., Panwar, V., Pozniak, C.J., Fetch Jr., T.G., Zegeye, T., Menzies, J.G., Humphreys, D.G., Fobert, P., Sharpe, A.G., Jordan, M.C., et McCartney, C.A. (2015). « Targeting high impact wheat resistance genes for leaf rust, Ug99 stem rust and wheat midge. », Canadian Wheat Alliance Annual Science and Business Meeting (Invited), Saskatoon, SK, Canada, July 14-16, 2015. (Présentation)
  • McCartney, C.A., Kassa, M.T., You, F.M., McCallum, B.D., Hiebert, C.W., Cabral, A.L., Panwar, V., Pozniak, C.J., Menzies, J.G., Humphreys, D.G., Fobert, P., Sharpe, A.G., et Jordan, M.C. (2015). « Progress towards sequencing the leaf rust resistance gene Lr16. », 9th International Wheat Conference 2015, Sydney, Australia, September 20-25, 2015.

2014

  • Brûlé-Babel, A.L., DePauw, R.M., Cuthbert, R.D., Pozniak, C.J., Hucl, P.J., Spaner, D.M., Randhawa, H.S., Graf, R.J., Kirigw, F., Humphreys, D.G., et Tamburic-Ilincic, L. (2014). « Breeding for FHB resistance: Progress and challenges. », 2nd Canadian Wheat Symposium, Saskatoon, SK, Canada, June 8-11, 2014.
  • Humphreys, D.G., Brûlé-Babel, A.L., DePauw, R.M., Fetch Jr., T.G., et McCallum, B.D. (2014). « Agronomic suitability of German spring wheat sources of Fusarium Head Blight resistance for western Canada. », 2nd Canadian Wheat Symposium, Saskatoon, SK, Canada, June 8-11, 2014, Abstract and Poster, p. 88.
  • Humphreys, D.G., Brûlé-Babel, A.L., DePauw, R.M., Fetch Jr., T.G., et McCallum, B.D. (2014). « Field evaluation of German spring wheat sources of Fusarium Head Blight resistance in western Canada. », Canadian Society of Agronomy & Canadian Society for Horticultural Science Joint Annual Conference, University of Lethbridge, Lethbridge, Alberta, Canada, July 10-12, 2014.
  • Jordan, M.C., Cabral, A.L., McCartney, C., Humphreys, D.G., et Pozniak, C.J. (2014). « High density SNP mapping and genome synteny to identify candidate genes underlying QTL for pre-harvest sprouting. », Wheat Breeding 2014, Harpenden, UK, January 29-30, 2014, Oral presentation. (Résumé)
  • Jordan, M.C., Cabral, A.L., McCartney, C., et Humphreys, D.G. (2014). « High density SNP mapping and genome synteny to identify candidate genes underlying QTL for pre-harvest sprouting. », 2014 World Forum of Biology, Savannah, GA, USA, May 31-June 4, 2014. (Résumé)
  • Jordan, M.C., Cabral, A.L., McCartney, C.A., et Humphreys, D.G. (2014). « High density SNP mapping and genome synteny to identify candidate genes underlying QTL for pre-harvest sprouting. », 2014 World Forum of Biology, Savannah, GA, USA, May 31-June 4, 2014. (Affiche)

2013

  • Hiebert, C.W., Spielmeyer, W., McCartney, C.A., Kassa, M.T., Fetch Jr., T.G., You, F.M., Menzies, J.G., Humphreys, D.G., et McCallum, B.D. (2013). « Stem rust resistance - two approaches. », 12th International Wheat Genetics Symposium (IWGS), Yokohama, Japan, September 8-14, 2013, Invited presentation.
  • Kassa, M.T., Hiebert, C.W., You, F.M., Jordan, M.C., Fobert, P., Sharpe, A.G., Pozniak, C.J., Zegeye, T., Fetch Jr., T.G., Menzies, J.G., Humphreys, D.G., et McCartney, C.A. (2013). « Molecular Diagnosis of SrCad and Sr42 resistance genes. », North American Cereal Rust Workers Meeting, Winnipeg, MB, Canada, March 20, 2013.
  • McCartney, C.A., Kassa, M.T., Cabral, A.L., Hiebert, C.W., You, F.M., Jordan, M.C., Menzies, J.G., Humphreys, D.G., Fellers, J.P., Rezac, N., Fobert, P., Sharpe, A.G., Pozniak, C.J., et McCallum, B.D. (2013). « Molecular Analysis of the Lr16 Locus. », North American Cereal Rust Workers Meeting, Winnipeg, MB, Canada, March 20, 2013.

2012

  • Humphreys, D.G., DePauw, R.M., Knox, R.E., Singh, A.K., Cuthbert, R.D., Fox, S.L., et Randhawa, H.S. (2012). « Weathering and pre‐harvest sprouting resistance. », Canadian Journal of Plant Science, 92, p. 593. (Résumé)
  • Humphreys, D.G., McCallum, B.D., Fetch Jr., T.G., Gilbert, J., Menzies, J.G., Townley-Smith, T.F., et Lukow, O.M. (2012). « Development of hard white spring wheat for Western Canada. », 2012 American Society of Agronomy, Cincinnati, OH, USA. (Affiche)
  • Knox, R.E., Hucl, P.J., Cuthbert, R.D., Singh, A.K., Clarke, F.R., DePauw, R.M., Pozniak, C.J., Fox, S.L., Humphreys, D.G., Clarke, J.M., Randhawa, H.S., Spaner, D.M., McCartney, C., Gaudet, D.A., Menzies, J.G., Gilbert, J.R., Fetch Jr., T.G., McCallum, B.D., et Brûlé-Babel, A.L. (2012). « Phenomics. », Canadian Triticum Advancement through Genomics (CTAG) annual meeting 2014, Saskatoon, SK, Canada.
  • Lukow, O.M., Adams, K., Brown, P.D., DePauw, R.M., Fox, S.L., Humphreys, D.G., et Suchy, J. (2012). « Measurement of Phenolics, Carotenoids and Chlorophylls During Wheat Development in Different Environments. », Pittcon 2012, Orlando, FL, USA, March 11-16, 2012. (Affiche)
  • Nilsen, K., Randhawa, H.S., McCallum, B.D., McCartney, C., MacLachlan, R., Humphreys, D.G., Martin, R.A., et Pozniak, C.J. (2012). « Application of Illumina 9K iSelect Genotyping Towards Mapping Leaf and Stripe Rust Resistance in the Spring Wheat Cross AC Domain x RL4452. », The Annual General Meeting of Canadian Triticum Advancement through Genomics (CTAG), Saskatoon, SK, Canada, November 23-24, 2012.

2011

  • DePauw, R.M., Knox, R.E., Singh, A.K., Humphreys, D.G., Fox, S.L., et Hucl, P.J. (2011). « Breeding for Pre-Harvest Sprouting Resistance in Canadian Wheat: Challenges & Successes. », 12th International Symposium on Pre-Harvest Sprouting in Cereals (ISPHSC), Red Deer, AB, Canada, July 24-27, 2011.
  • DePauw, R.M., Somers, D.J., Cuthbert, R.D., McCallum, B.D., Knox, R.E., Voldeng, H.D., Humphreys, D.G., Fox, S.L., Singh, A.K., McCartney, C.A., et Fedak, G. (2011). « Are QTLs for fusarium head blight response additive? », 7th Canadian Workshop on Fusarium Head Blight (CWFHB) / Colloque canadien sur la fusariose, Delta Winnipeg Hotel, Winnipeg, MB, Canada, November 27-30, 2011, p. 70.
  • Fox, S.L., DePauw, R.M., Humphreys, D.G., Hucl, P.J., Singh, A.K., Pozniak, C.J., Brown, P.D., Graf, R.J., Randhawa, H.S., Voldeng, H.D., McCartney, C.A., Hiebert, C.W., Knox, R.E., Thomas, J.B., Townley-Smith, L., et Fetch Jr., T.G. (2011). « Canadian initiatives in breeding for stem rust resistance to race Ug99 and variants. », Borlaug Global Rust Initiative (BGRI) 2011 Technical Workshop, St. Paul, MN, USA, June 13-16, 2011, p. 121-126.
  • Fox, S.L., Humphreys, D.G., Brown, P.D., McCallum, B.D., Fetch Jr., T.G., Menzies, J.G., Gilbert, J., Wise, I.L., Smith, M.A.H., Thomas, J.B., Hiebert, C.W., McCartney, C.A., Lukow, O.M., et Niziol, D. (2011). « Breeding for Canada’s premier wheat marker class: Canadian Western Red Spring. », 1st Canadian Wheat Symposium, Winnipeg, MB, Canada, November 30-December 2, 2011.
  • Humphreys, D.G. (2011). « Weathering and pre-harvest sprouting resistance. », 1st Canadian Wheat Symposium, Winnipeg, MB, Canada, November 30-December 2, 2011.
  • Humphreys, D.G., DePauw, R.M., Knox, R.E., Singh, A.K., Cuthbert, R.D., Fox, S.L., et Randhawa, H.S. (2011). « Weathering and pre-harvest sprouting resistance. », 1st Canadian Wheat Symposium, Winnipeg, MB, Canada, November 30-December 2, 2011.
  • McCallum, B.D., Humphreys, D.G., DePauw, R.M., et Hiebert, C.W. (2011). « The effect of leaf rust on ‘Thatcher’ near-isogenic wheat lines. », Plant Canada 2011, Saint Mary’s University, Halifax, NS, Canada, July 17-21, 2011. (Affiche)
  • Nilsen, K., Humphreys, D.G., Randhawa, H.S., Martin, R.C., McCartney, C., McCallum, B.D., et Pozniak, C.J. (2011). « Mapping field reaction to leaf and stripe rust in the spring wheat cross RL4452 x AC Domain. », 1st Canadian Wheat Symposium, Winnipeg, MB, Canada, November 30-December 2, 2011, Presentation.
  • Singh, A.K., DePauw, R.M., Cuthbert, R.D., Graf, R.J., Randhawa, H.S., Brown, P.D., Fox, S.L., et Humphreys, D.G. (2011 Internal). Annual Report 2010-11. AAFC/WGRF Five Year Core Agreement. (Rapport)

2010

  • DePauw, R.M., Knox, R.E., Thomas, J.B., Humphreys, D.G., Fox, S.L., Brown, P.D., Singh, A.K., Randhawa, H.S., Hucl, P.J., Pozniak, C.J., Fowler, D.B., Graf, R.J., et Brûlé-Babel, A.L. (2010). « New breeding tools impact Canadian commercial farmer fields. », 8th International Wheat Conference, St. Petersburg, Russia, June 1-4, 2010. (Présentation)
  • Graf, R.J., Randhawa, H.S., DePauw, R.M., Singh, A.K., Fox, S.L., Humphreys, D.G., et Brown, P.D. (2010 Internal). Annual Report 2009-10. AAFC/WGRF Funding Agreement 2005-2010. 53 p. (Rapport)

2009

  • DePauw, R.M., Fetch Jr., T.G., Hiebert, C.W., Humphreys, D.G., Knox, R.E., Pozniak, C.J., Thomas, J.B., Singh, A.K., Graf, R.J., Randhawa, H.S., Fox, S.L., Brown, P.D., Clarke, F.R., et Clarke, J.M. (2009). « Sources of resistance to stem rust race Ug99 and its variants in Canadian wheat germplasm. », Borlaug Global Rust Initiative (BGRI) 2009 Technical Workshop, Ciudad Obregón, Sonora, México, March 17-20, 2009, p. 171-178.
  • Fox, S.L., Thomas, J.T., Sadasivaiah, R.S., Graf, R.J., Beres, B.L., Hucl, P.J., Pozniak, C.J., DePauw, R.M., Singh, A.K., Knox, R.E., Brown, P.D., Humphreys, D.G., Randhawa, H.S. (2009). « Progress in breeding for FHB resistance in Canadian Spring Wheat - 2009. », 6th Canadian Workshop on Fusarium Head Blight (CWFHB) / Colloque canadien sur la fusariose, Marriott Ottawa, Ottawa, ON, Canada, November 1-4, 2009.
  • Hiebert, C.W., Fetch Jr., T.G., Zegeye, T., Humphreys, D.G., et McCallum, B.D. (2009). « Genetics and mapping of stem rust resistance genes conferring resistance to raceUg99 (TTKS) in the wheat cultivars Webster, Peace, and AC Cadillac. », 12th International Cereal Rusts and Powdery Mildews Conference, Antalya, Turkey, October 13-16, 2009. (Présentation)
  • Humphreys, D.G., Fetch Jr., T.G., Hiebert, C.W., et McCallum, B.D. (2009). « Resistance to the stem rust race Ug99 in the Canadian spring wehat cultivar Peace. », Borlaug Global Rust Initiative (BGRI) 2009 Technical Workshop, Ciudad Obregón, Sonora, México, March 17-20, 2009. (Affiche)
  • Lukow, O.M., Suchy, J., Adams, K., Brown, D.C.W., DePauw, R.M., Hatcher, D., Humphreys, D.G., et McCaig, T.N. (2009). « Association of yellow color and carotenoid content in wheat grain, flour and bread. », 9th Annual Meeting of the Institute of Food Technologists (IFT), Anaheim Convention Center, Anaheim, CA, USA, June 6-9, 2009. (Affiche)
  • Lukow, O.M., Suchy, J., Adams, K., Brown, D.C.W., DePauw, R.M., Hatcher, D., Humphreys, D.G., et McCaig, T.N. (2009). « Influence of immature grain on wheat breadmaking quality. », 9th Annual Meeting of the Institute of Food Technologists (IFT), Anaheim Convention Center, Anaheim, CA, USA, June 6-9, 2009. (Affiche)
  • Rampitsch, C., Somers, D.J., Tamburic-Ilincic, L., Fedak, G., Ouellet, T., Humphreys, D.G., et DePauw, R.M. (2009). « Strategic application of proteomics and plant genotyping toward improved FHB resistance in Canadian wheat. », GABI 9th Statusseminar, Potsdam, Germany, March 3-5, 2009. (Affiche)
Signaler un problème sur cette page
Veuillez cocher toutes les réponses pertinentes :
Date de modification :