spring wheat

Listing 1 - 10 from 155 for spring wheat
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Gary Bergstrom-Cornell University Plant Pathology
... of Stagonospora nodorum blotch of wheat Integrated management of Fusarium head blight of wheat Aerobiology of Gibberella zeae ascospores Resistance in winter wheat to wheat spindle streak mosaic bymovirus Management ... . Sorrells. 2002. Evaluation of bioprotectant seed treatments for control of common bunt of spring wheat in New York, 2001. Biological and Cultural Tests for Control of Plant Diseases ...
ppathw3.cals.cornell.edu

Canadian Journal of Plant Pathology, Volume 25, Number 1, March 2003
... .E. Knox, J. Nielsen, and P.L. Thomas Pages 62-72 Abstract / Résumé Role of spring wheat seed infested with Fusarium graminearum in spread and development of fusarium head blight and effects ... . Li, A.E. Oleson, and S. Zhong Pages 82-90 Abstract / Résumé Physiologic specialization of wheat leaf rust [Puccinia triticina] in Canada in 2000 B.D. McCallum and P. Seto-Goh ...
pubs.nrc-cnrc.gc.ca

Stem rusts on wheat, barley, and oat in Canada in 1999
... 1999 Stem rusts on wheat, barley, and oat in Canada in 1999 B.D. McCallum, D ... Harder, and K.M. Dunsmore Pages 54-60 Abstract: Stems of wheat, barley, and oat infected with stem rust were collected ... wheat were inoculated onto differential sets of wheat lines with single genes for stem rust resistance. The predominant pathotypes were RCRSK (60.3%), QCCJN (15.4%), and QFCSR (11.5%). The spring wheat ...
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Scientific Staff - Jay W. Whistlecraft
... 2 degC for several months with no loss of vigour. Resistance tests, using five winter wheat cultivars and both biotypes, showed effective resistance to the "Western" strain only by Harus and ... or puparia from all seven sites sampled across Southwestern Ontario. Spring wheat samples contained consistently higher infestations of Hessian fly than did winter wheat. Failes E.S. J.W. Whistlecraft and A.D ...
res2.agr.gc.ca

APSnet Feature - Return of an Old Problem:Fusarium Head Blight of Small Grains
... fall and that FG still controlled over 60% the following spring (42). This colonized residue provides a site for abundant ... Northern spring wheat region of the USA (17). Fig 6. Comparison of high June-July rainfall in "scab years" in the spring wheat region. ... wheat field plots. Phytopathology 87:414-421. 10. Hanson, E. W., Ausemus, E. R., and Stakman, E. C. 1950. Varietal resistance of spring ...
www.apsnet.org

Ask Jackie By Jackie Clay Issue #102
... seed or you will just have more pigweed next year. In the spring, pull every small pigweed plant you can’t till or hoe. ... it all shriveled and rotten out to the pigs and chickens, come spring. We felt that our move to Minnesota from Montana was cost effective ... want to plant a hard winter or spring wheat. Soft wheat is what you make pastry flour out of, and Durham wheat is the kind used for pasta. ...
www.backwoodshome.com

OSU Botany & Plant Pathology: Richard W. Smiley
... parasitic nematodes that cause root and crown diseases of wheat and barley. Disease management strategies include investigations of tillage ... , R.J. Cook, and R.W. Smiley. 2003. Evaluation of spring cereal grains and wild Triticum germplasm for resistance to ... Kidwell. 2004. Economic impact of Hessian fly (Diptera: Cecidomyiidae) on spring wheat in Oregon and additive yield losses with Fusarium crown ...
www.bcc.orst.edu

The BSPP - Publications - BSPP News 41 Spring 2002
... The BSPP - Publications - BSPP News 41 Spring 2002 BSPP News Spring 2002 - Online Edition The Newsletter of the British Society for Plant Pathology Number 41, Spring 2002 Contents of BSPP Newsletter 41 Roger ... did ecology that led him to work on host-parasite relationships of Erysiphe graminis and wheat, under the supervision of John Manners and the plant physiologist Alan Myers. It will come ...
www.bspp.org.uk

Crop Diseases in Wheat 1 (Purdue University)
... , planting after fly-free date, good soil nutrition, proper planting depth. WHEAT Disease Name: Rhizoctonia Spring Blight Pathogen: Fungus. Rhizoctonia cerealis Symptoms: Large, irregular lesions on dormant leaves ... period and then die. Conditions: Favored by fluctuating late winter or early spring temperatures, wet conditions, and heavy nitrogen applications. Inoculum Survival: Fungal mycelia and ...
www.btny.purdue.edu

Crop Diseases in Wheat 2 (Purdue University)
... spring infection. Inoculum Survival: Infected plants and weed hosts. Inoculum Dispersal: Vectors (aphids). Management: Tolerant wheat cultivars, planting after fly-free date. WHEAT Disease Name: Soilborne Wheat Mosaic Pathogen: Virus. Soilborne wheat ...
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