User profiles for Curtis J Pozniak

Curtis Pozniak

Professor, Crop Development Centre
Verified email at usask.ca
Cited by 16930

[HTML][HTML] Durum wheat genome highlights past domestication signatures and future improvement targets

…, S Walkowiak, KFX Mayer, A Ceriotti, CJ Pozniak… - Nature …, 2019 - nature.com
The domestication of wild emmer wheat led to the selection of modern durum wheat, grown
mainly for pasta production. We describe the 10.45 gigabase (Gb) assembly of the genome …

[HTML][HTML] Multiple wheat genomes reveal global variation in modern breeding

…, CA McCartney, M Spannagl, T Wicker, CJ Pozniak - Nature, 2020 - nature.com
Advances in genomics have expedited the improvement of several agriculturally important
crops but similar efforts in wheat (Triticum spp.) have been more challenging. This is largely …

[HTML][HTML] The barley pan-genome reveals the hidden legacy of mutation breeding

…, KJ Chalmers, P Langridge, R Waugh, CJ Pozniak… - Nature, 2020 - nature.com
Genetic diversity is key to crop improvement. Owing to pervasive genomic structural variation,
a single reference genome assembly cannot capture the full complement of sequence …

Physiological and molecular characterization of mutation‐derived imidazolinone resistance in spring wheat

CJ Pozniak, IT Birk, LS O'Donoughue, C Ménard… - Crop …, 2004 - Wiley Online Library
While imidazolinone herbicides are an attractive alternative for weed control, spring wheat (Triticum
aestivum L.) is susceptible to most of these herbicides. Three mutant alleles …

[HTML][HTML] Chromosome-scale genome assembly provides insights into rye biology, evolution and agronomic potential

…, J Poland, CJ Pozniak, S Walkowiak, J Melonek… - Nature …, 2021 - nature.com
Rye (Secale cereale L.) is an exceptionally climate-resilient cereal crop, used extensively to
produce improved wheat varieties via introgressive hybridization and possessing the entire …

Shifting the limits in wheat research and breeding using a fully annotated reference genome

…, N Stein, C Feuillet, B Keller, J Rogers, CJ Pozniak… - Science, 2018 - science.org
INTRODUCTION Wheat (Triticum aestivum L.) is the most widely cultivated crop on Earth,
contributing about a fifth of the total calories consumed by humans. Consequently, wheat …

Advanced domestication: harnessing the precision of gene editing in crop breeding

WJ Lyzenga, CJ Pozniak… - Plant Biotechnology …, 2021 - Wiley Online Library
Human population growth has increased the demand for food crops, animal feed, biofuel
and biomaterials, all the while climate change is impacting environmental growth conditions. …

Wild emmer genome architecture and diversity elucidate wheat evolution and domestication

…, KFX Mayer, N Stein, G Ronen, Z Peleg, CJ Pozniak… - Science, 2017 - science.org
Wheat (Triticum spp.) is one of the founder crops that likely drove the Neolithic transition to
sedentary agrarian societies in the Fertile Crescent more than 10,000 years ago. Identifying …

Long-read sequence assembly: a technical evaluation in barley

…, U Scholz, KFX Mayer, M Spannagl, CJ Pozniak… - The Plant …, 2021 - academic.oup.com
Sequence assembly of large and repeat-rich plant genomes has been challenging, requiring
substantial computational resources and often several complementary sequence assembly …

[HTML][HTML] A systematic review of durum wheat: Enhancing production systems by exploring genotype, environment, and management (G× E× M) synergies

…, JM Clarke, P Grassini, CJ Pozniak… - Frontiers in Plant …, 2020 - frontiersin.org
According to the UN-FAO, agricultural production must increase by 50% by 2050 to meet
global demand for food. This goal can be accomplished, in part, by the development of …