Ron Knox, Ph.D.

Biotechnologie et pathologie du blé.
Recherche et / ou projets en cours
Dr Knox est phytopathologiste et généticien. Il élabore et applique aux marqueurs ADN de sélection du blé la résistance aux maladies ainsi que d’autres caractéristiques agronomiques et qualitatives des grains.
Énoncés de recherches/projets
- Grappe de blé: Sélection moléculaire, production d'haploïdes doublée, sélection pour la résistance aux maladies, validation et adoption de marqueurs.
- ADF/SaskWheat/Genome Prairie/Alberta Wheat: Une approche intégrée pour améliorer la résistance à la brûlure de l'épi causée par le fusarium chez le blé dur.
Principales publications
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Neupane A., Morrison M.J., Humphreys D.G., Cuthbert R., Knox R.,Griffiths S., Hawkesford M., Riche A., Hiebert C., Kumar S., Graf R.J. , Brauer E.K., Gahagan A.C., Hotte T., Tabori M., Wang X., McDonald E., Thomsen C., Nicoll J., Burt A.J. Multi-omics approaches for understanding yield and yield stability in wheat (Triticum aestivum). Joint annual meeting of Canadian Society of Agronomy and Canadian Weed Science Society CWSS-CSA, Halifax, Canada, November 14-17, 2022.
2022 - Consulter les détails de la publication
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Sangha et al. (2022). Spectral reflectance indices reveal wheat variety response to heat and drought stress. CSA-CWSS joint meeting, November 14-18, 2022, Halifax, NS
2022 - Consulter les détails de la publication
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Burt et al (2021) Determining the physiological basis of yield and yield stability in spring and winter wheat populations using the PlotCam. Poster & Abstract Presentation. 2021 Tri-Society Virtual Conference (CSA-CPS-CSHS). July 5-9, 2021.
2021 - Consulter les détails de la publication
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Sangha J.S., et al. (2021). Physiological responses of doubled haploid wheat lines differing in grain yield under rainfed and irrigated environments. Canadian Society of Plant Biologists annual meeting, 7-10 June 2021, Saskatoon, SK.
2021 - Consulter les détails de la publication
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Kumar, S., Fetch, T.G., Knox, R.E., Singh, A.K., Clarke, J.M., Depauw, R.M., Cuthbert, R.D., Campbell, H.L., Singh, D., Bhavani, S., Pozniak, C.J., Meyer, B., Clarke, F.R. (2021). Mapping of Ug99 stem rust resistance in Canadian durum wheat. Canadian Journal of Plant Pathology, [online] 43(4), 599-611. http://dx.doi.org/10.1080/07060661.2020.1843073
2021 - Consulter les détails de la publication
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Yao, Z., You, F.M., N'Diaye, A., Knox, R.E., McCartney, C., Hiebert, C.W., Pozniak, C., Xu, W. (2020). Evaluation of variant calling tools for large plant genome re-sequencing. BMC Bioinformatics, [online] 21(1), http://dx.doi.org/10.1186/s12859-020-03704-1
2020 - Consulter les détails de la publication
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Stefani, F., Dupont, S., Laterrière, M., Knox, R., Ruan, Y., Hamel, C., Hijri, M. (2020). Similar Arbuscular Mycorrhizal Fungal Communities in 31 Durum Wheat Cultivars (Triticum turgidum L. var. durum) Under Field Conditions in Eastern Canada. Frontiers in Plant Science, [online] 11 http://dx.doi.org/10.3389/fpls.2020.01206
2020 - Consulter les détails de la publication
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Sari, E., Cabral, A.L., Polley, B., Tan, Y., Hsueh, E., Konkin, D.J., Knox, R.E., Ruan, Y., Fobert, P.R. (2019). Weighted gene co-expression network analysis unveils gene networks associated with the Fusarium head blight resistance in tetraploid wheat. BMC Genomics, [online] 20(1), http://dx.doi.org/10.1186/s12864-019-6161-8
2019 - Consulter les détails de la publication
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Sangha J.S., Knox R.E., Cuthbert R.D., Ruan Y., Berraies S., Soolanayakanahally R.Y. (2019). Leaf stomatal traits, ∆13C grain carbon isotope discrimination, and grain yield of an elite double haploid bread wheat population under different moisture regimes. 1st International Wheat Congress (IWC), July 21-26, 2019, Saskatoon, SK, Canada.
2019 - Consulter les détails de la publication
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Zhang, W., Yu, B., Hsueh, M., Sidebottom, C., Gao, P., Polley, B., Baumann, A., Lokuruge, P., Konkin, D., Knox, R., Pozniak, C., Cuthbert, R., Ruan, Y., McCallum, B., Henriquez, M.A., K Boyle, K., Fobert, P., and Sharpe, A. 2019. Canadian wheat-nam (cannam): a powerful resource for the wheat research community. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Sari, E., Cabral, A.L., Polley, B., Tan, Y., Konkin, D.J., Hsueh, E., Nilsen, K.T., Walkowiak, S., Haile, J.K., Pozniak, C.J., Ruan, Y., Knox, R.E., and Fobert, P.R. 2019. Insight into candidate Fusarium head blight resistance genes associated with a quantitative trait locus on chromosome 1A of Triticum turgidum ssp. Carthlicum. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Berraies, S., Cuthbert, R., Knox, R.E., Ruan, Y., Henriquez, M.A., Burt, A., Kumar, S., Pozniak, C., N’Diaye, A. 2019. Quantitative trait loci associated with resistance to fusarium head blight in a CDC hughes x AAC concord derived wheat population. 1st International Wheat Congress Saskatoon, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Piché, I., Konkin, D.J., Knox, R., Menzies, J.G., Ruan, Y., Cuthbert, R., Poppy, M., Colenutt, T., and Campbell, H. 2019. Validation of exome capture sequence facilitated marker improvement for ergot resistance screening in durum wheat. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Ruan, Y., Yu, B., Knox, R., Zhang, W., Singh, A.K., Cuthbert, R., Fobert, P., DePauw, R., Berraies, S., Sharpe, A., Fu, B.X., and Sangha, J. 2019. Mapping quantitative trait loci for grain protein concentration in Canadian durum wheat. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Knox, R.E., Bokore, F.E., Cuthbert, R.D., Campbell, H.L., Meyer, B., Pozniak, C.J., Hiebert, C.W., McCartney, C.A., Sharpe, A., Ruan, Y., and DePauw, R.M. 2019. Identification of qtl associated with shattering in two spring wheat (Triticum aestivum L.) populations using high-density SNP markers. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Zhang, W., Ruan, Y., Knox, R.E., Berraies, S., Campbell, H.L., Ragupathy, R., Boyle, K., Polley, B., Henriquez, M.A., Burt, A., Kumar, S., Cuthbert, R.D., Fobert, P.R., Buerstmayr, H., and DePauw, R. 2019. Genome wide association analysis to characterize Fusarium head blight resistance in durum wheat. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Berraies, S., Cuthbert, R., Knox, R.E., Bokore, F., Ruan, Y., Xiao Fu, B., Henriquez, M.A., Burt, A., Kumar, S., Pozniak, C., N’Diaye, A., Sangha, J., and Meyer, B. 2019. Challenges of trait complexes in spring wheat breeding. 1st International Wheat Congress Saskatoon, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Sari, E., Knox, R., Ruan, Y., Konkin, D.J., Berraies, S., Cuthbert, R., Kumar, S., Hsueh, E., Tan, Y., Fobert, P.R., Zhang, W., Cabral, A.L., Campbell, H.L., Meyer, B., and Sidebottom, C.H. 2019. High-density genetic mapping of leaf spot resistance quantitative trait loci in a durum wheat × T. Turgidum ssp. Carthlicum population. 1st International Wheat Congress, Saskatoon, SK, Canada, July 21-26, 2019.
2019 - Consulter les détails de la publication
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Sari, E., Cabral, A.L., Polley, B., Tan, Y., Konkin, D.J., Hsueh, E., Knox, R.E., Ruan, Y., and Fobert, P.R. 2019. Transcriptomic analysis unveils gene networks associated with the Fusarium head blight resistance transferred from Triticum turgidum ssp. carthlicum into durum wheat. International Society for Molecular Plant-Microbe Interactions XVIII Congress, Glasgow, Scotland, July 14-18, 2019.
2019 - Consulter les détails de la publication
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Bokore, F.E., Sharpe, A.G., Sari, E., Boyle, K., Meyer, B., Piche, I., Knox, R., Ruan, Y., Cuthbert, R., and Campbell, H. 2019. Validation and discovery of genetic markers associated with loose smut resistance genes in a durum wheat (Triticum durum L.) doubled haploid population DT676/DT802. Plant Canada 2019, Guelph, ON, Canada, July 07-10, 2019.
2019 - Consulter les détails de la publication
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Contact
Installation de recherche
Expertise
Affiliations
- Membre de la Société canadienne de phytopathologie
- Membre de la Société canadienne d'agronomie
- Membre du comité de développement du grain des Prairies