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Skip to Search Results- 37Department of Agricultural, Food, and Nutritional Science
- 5Department of Biological Sciences
- 2Department of Botany
- 1Department of Agricultural, Food and Nutritional Science
- 1Department of Animal Science
- 1Department of Electrical and Computer Engineering
- 2Habibur Rahman, AFNS
- 2Spaner, Dean
- 2Stephen Strelkov (Agricultural, Food and Nutritional Science)
- 2Strelkov, Stephen (Agricultural, Food and Nutritional Science)
- 2Strelkov, Stephen (Agriculture, Food and Nutritional Science)
- 1Ambrose, Divakar (Department of Agricultural, Food and Nutritional Science)
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Improving Verticillium longisporum inoculation protocols and quantifying canola yield losses
DownloadSpring 2024
Verticillium stripe, caused by Verticillium longisporum, is an emerging soilborne disease of the Canadian canola (Brassica napus) crop. This study aimed to refine techniques for inoculating the pathogen on canola and to quantify its impact on hybrid canola yield under greenhouse and field...
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Transcriptome analysis of the fungal pathogen Pyrenophora tritici-repentis, causal agent of tan spot of wheat
DownloadFall 2023
Tan spot, caused by the necrotrophic fungus Pyrenophora tritici-repentis, is a foliar disease of hexaploid and tetraploid wheat (Triticum aestivum and T. turgidum, respectively) that can cause significant yield and quality losses. Disease development involves the differential production of...
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Best Management Practices for Implementing Ultra-Early Spring Wheat (Triticum aestivum L.) Growing Systems on the Northern Great Plains
DownloadSpring 2023
Ultra-early planting of spring wheat (Triticum aestivum L.) between soil temperatures of 0°C and 7.5°C on the northern Great Plains allows the exploitation of longer growing seasons and the avoidance of the onset of extreme heat later in the season during sensitive physiological growth stages,...
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Identification and genetic mapping of resistance genes against Canadian pathotypes of Plasmodiophora brassicae in Brassica rapa and Brassica napus
DownloadFall 2022
Clubroot (Plasmodiophora brassicae) is an important disease of canola/rapeseed (Brassica napus) and other crucifers. In this study, resistance loci/genes effective against P. brassicae pathotypes 2B, 3A, 3D, 3H, 5C, 5X and 8J were identified and mapped via genotyping-by-sequencing, QTL analysis,...
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Monitoring Airborne Inoculum of Sclerotinia sclerotiorum at Canola Flowering and Relationships to Weather Conditions and Disease Incidence and Severity
DownloadFall 2022
Sclerotinia stem rot, caused by Sclerotinia sclerotiorum, is an important disease of canola (Brassica napus). Disease development is highly dependent on weather conditions and is initiated by infection of the petals by airborne ascospores, followed by mycelial progression into leaf and stem...
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Lab-on-a-Chip Designs for Airborne Spore Detection: Towards the Forecasting of Sclerotinia Stem Rot of Canola
DownloadFall 2022
Sclerotinia stem rot (SSR), caused by the necrotrophic fungal pathogen Sclerotinia sclerotiorum, is one of the most devastating diseases affecting crops. More than 400 plant species around the globe are affected by this fungus. In canola, one of Canada’s most important crops, yield losses due to...
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Exploring above- and belowground behavioural responses to nutrients and neighbours in wheat (Triticum aestivum L.)
DownloadSpring 2022
Taking in environmental information and responding in ways that maximize their ability to thrive and reproduce, plants exhibit behaviour through constant changes in biomass development and spatial distribution. Studies aiming to map this behaviour often use model plants like sunflowers and...
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Transcriptomic responses in spring canola carrying clubroot resistance introgressed from rutabaga or “Mendel”
DownloadFall 2020
Canola provides ~15% of the total global vegetable oil supply and is an important crop contributing about $26.7 billion to Canada’s economy. Canola production has been threatened by clubroot disease caused by Plasmodiophora brassicae Woronin, which in extreme case can result complete crop...
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Fall 2020
Canola (Brassica napus L.) is an amphidiploid or allotetraploid (AACC, 2n = 4x = 38) crop plant and it is one of the most important oilseed crops in the world. The narrow genetic base of this crop, especially in its C genome, is not only a major impediment for its continued improvement but also...
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Examining the Biology and Monitoring Tools of Sitodiplosis mosellana in the Peace River region, Alberta
DownloadSpring 2019
Wheat midge, Sitodiplosis mosellana Géhin (Diptera: Cecidomyiidae), is an invasive pest of wheat that has spread into the Peace River region of Alberta, Canada. The biology and monitoring of wheat midge has not previously been examined in this region. Wheat midge overwintering density and...