J G McLeod, R Muri, P G Jefferson, S Bittman, D McCartney,
... the collaboration of Research Centres of AAFC in Saskatchewan. Yellowhead is a “falcata type”, i.e., yellow flowered with sickle shaped seed pods, with about 60% of the plants displaying the rhizomatous characteristic. Yellowhead is moderately resistant to bacterial wilt and particularly tolerant of competition in mixed swards with grass and under heavy grazing. The herbage yield of ...
Tópico(s): Turfgrass Adaptation and Management
2009 - Canadian Science Publishing | Canadian Journal of Plant Science
L. P. Cholango-Martinez, Jake Halliday, P. Hucl, H. R. Kutcher,
... 10First Report of Ergot (Claviceps purpurea) on Canary Grass (Phalaris canariensis) in Saskatchewan, Canada PreviousNext DISEASE NOTES OPENOpen Access licenseFirst Report of Ergot (Claviceps purpurea) on Canary Grass (Phalaris canariensis) in Saskatchewan, CanadaL. P. Cholango-Martinez, J. R. Halliday, P. ... underway to improve its quality for human consumption. Saskatchewan, Canada, is the main producer and exporter of canary grass. Claviceps purpurea (Fr.) Tul. infects unfertilized ovaries of ...
Tópico(s): Turfgrass Adaptation and Management
2019 - American Phytopathological Society | Plant Disease
Edel Pérez‐López, Wei Wei, Robert E. Davis, J. Wang, Yan Zhao,
... Silva et al. 2009). Recently, infection of aster yellows phytoplasma in weedy grass growing near sugarcane fields in Mexico was noted (Pérez-López and Dumonceaux 2017). Findings of aster yellows phytoplasma infecting sugarcane in the countries of Brazil, ...
Tópico(s): Studies on Chitinases and Chitosanases
2018 - American Phytopathological Society | Plant Disease
J. D. Berdahl, A. C. Wilton, Russel J. Lorenz, A. B. Frank,
... were initiated by Agriculture Canada at Swift Current, Saskatchewan, in 1938 (Heinrichs 1954) and by the South Dakota Agriculture Experiment Station in the 1940's (Adams 1956).Several winter and drought-hardy cultivars intended primarily for dryland grazing have been developed through these breeding programs.Most of the grazing management research and commercial usage of alfalfa in rangelands has been with seeded mixtures of alfalfa and various grass species (Lorenz 1982).Recent development of interseeding technology ( ...
Tópico(s): Rangeland Management and Livestock Ecology
1986 - University of Arizona | Journal of Range Management
... absent North America: Canada (Alberta, British Columbia, Manitoba, Saskatchewan), USA (California, Idaho, Oregon, Washington) EU: absent Biology ... not be planted in a rotation following clover, grass, pasture or weedy lucerne crops. However, cultural methods ... occur in fields 3 or 4 years after grass (Anonymous, 1998). To protect potatoes, concentrated insecticide formulations ...
Tópico(s): Insect-Plant Interactions and Control
2005 - Wiley | EPPO Bulletin
... wrongs seriously: A qualified defense of public apologies, Saskatchewan Law Review, 65, 140. 12. Jacob Weissberg (1998) ... might prove contagious and promote a kind of grass roots movement of political forgiveness. As Russell Daye ...
Tópico(s): Global Peace and Security Dynamics
2007 - Taylor & Francis | Journal of Human Rights
Harvinder Bennypaul, Ismail Abdullahi, Michael W. Harding, Christoph Neeser,
... in western Canada occurred in southern Alberta and Saskatchewan in 2016 to 2017 (Harding et al. 2017), with some fields showing total crop failure. Typical symptoms of infection are stunting, pale-green to yellow streaking in a mosaic pattern, and fewer and ...
Tópico(s): Plant-Microbe Interactions and Immunity
2019 - American Phytopathological Society | Plant Disease
John P. Tallarico, Thomas Voigt, Kenneth R. Robertson,
... bluestem is found from Quebec and Maine to Saskatchewan and Montana, south to Florida, Wyoming, Utah, and ... narrow, columnar growth habit and burgundy tinted with yellow and orange suffused with blue fall color distinguish ...
Tópico(s): Rangeland and Wildlife Management
2004 - American Society for Horticultural Science | HortScience