Search Results - "Turnbull, G.D"

Influence of resistant cultivars and crop intervals on clubroot of canola by Hwang, S.F, Ahmed, H.U, Zhou, Q, Fu, H, Turnbull, G.D, Fredua-Agyeman, R, Strelkov, S.E, Gossen, B.D, Peng, G

“…Clubroot, caused by Plasmodiophora brassicae, is an important constraint on canola (Brassica napus) production in Canada. Rotations of clubroot-resistant (CR)…”
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First report of Fusarium proliferatum causing root rot in soybean (Glycine max L.) in Canada by Chang, K.F., Hwang, S.F., Conner, R.L., Ahmed, H.U., Zhou, Q., Turnbull, G.D., Strelkov, S.E., McLaren, D.L., Gossen, B.D.

“…Soybean plants showing symptoms of root rot were collected from fields in western Canada to determine the etiology of the disease. Four Fusarium spp., Fusarium…”
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Management of root rot of soybean in Alberta with fungicide seed treatments and genetic resistance by Nyandoro, R, Chang, K.F, Hwang, S.F, Ahmed, H.U, Turnbull, G.D, Strelkov, S.E

“…Root rot caused by Fusarium spp. is prevalent in soybean crops in Alberta, Canada. To mitigate the risk to soybean crops caused by Fusarium spp., nine…”
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Yield loss and management of downy mildew on field pea in Alberta, Canada by Chang, K.F., Hwang, S.F., Ahmed, H.U., Strelkov, S.E., Conner, R.L., Gossen, B.D., Bing, D.J., Turnbull, G.D.

“…Downy mildew of field pea (Pisum sativum) caused by Peronospora viciae f. sp. pisi has become widespread in the main field pea production areas of central…”
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Fusarium root rot of coneflower seedlings and integrated control using Trichoderma and fungicides by Wang, H., Chang, K.F., Hwang, S.F., Turnbull, G.D., Howard, R.J., Blade, S.F., Callan, N.W.

“…Fusarium root rot (Fusarium spp.) is one of the most important seedling diseases of coneflower (Echinacea spp.) in Alberta greenhouses. Effects of microbial…”
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First report of Phytophthora sansomeana causing root rot in field pea in Alberta, Canada by Chang, K.F., Hwang, S.F., Ahmed, H.U., Fu, H., Zhou, Q., Strelkov, S.E., Turnbull, G.D.

“…Root rot is a major constraint on field pea (Pisum sativum L.) production. Species of Phytophthora can cause seed rot, pre- and post-emergence damping-off, and…”
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Seeding date, temperature, and seed treatment affect pythium seedling blight of field pea by Hwang, S.F, Gossen, B.D, Turnbull, G.D, Chang, K.F, Howard, R.J, Thomas, A.G

“…Pea root rot and seedling blight caused by Pythium spp. often result in poor seedling establishment and patchy stands. Laboratory and field trials were…”
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Pathotypes of Ustilago bullata differ in response to temperature and salinity conditions during spore germination by Turnbull, G.D, Gossen, B.D

“…The host range of Ustilago bullata includes important forage crop and grassy weed species that germinate and establish under a wide range of temperature and…”
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Effects of Fusarium avenaceum and Rhizoctonia solani on the growth of soybean in saline soils1 by Chang, K.F, Hwang, S.F, Conner, R.L, Ahmed, H.U, Zhou, Q, Fu, H, Turnbull, G.D, Nyandoro, R, Strelkov, S.E, McLaren, D.L, Gossen, B.D

“…Soybean (Glycine max) acreage on the Canadian Prairies has increased rapidly in recent years. Production has expanded into semiarid regions where irrigation…”
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First report of Phytophthora sojae causing root rot in soybean [Glycine max (L.) Merr.] in Alberta, Canada by Chang, K.F., Hwang, S.F., Ahmed, H.U., Zhou, Q., Strelkov, S.E., Conner, R.L., McLaren, D.L., Henriquez, M.A., Harding, M.W., Turnbull, G.D.

“…Soybean [Glycine max (L.) Merr.] has great potential as an alternative crop in western Canada. Root rot is a common constraint in soybean production, and the…”
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Disease reaction to Rhizoctonia solani and yield losses in soybean by Chang, K.F, Hwang, S.F, Ahmed, H.U, Strelkov, S.E, Harding, M.W, Conner, R.L, McLaren, D.L, Gossen, B.D, Turnbull, G.D

“…Seedling blight and root rot caused by Rhizoctonia solani Kühn are important constraints to the expansion of soybean [Glycine max (L.) Merr.] production in…”
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Effects of Fusarium avenaceum and Rhizoctonia solani on the growth of soybean in saline soils by Chang, K.F., Hwang, S.F., Conner, R.L., Ahmed, H.U., Zhou, Q., Fu, H., Turnbull, G.D., Nyandoro, R., Strelkov, S.E., McLaren, D.L., Gossen, B.D.

“…Soybean (Glycine max) acreage on the Canadian Prairies has increased rapidly in recent years. Production has expanded into semiarid regions where irrigation…”
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Suppression of clubroot by dazomet fumigant by Hwang, S.F, Ahmed, H.U, Strelkov, S.E, Zhou, Q, Gossen, B.D, McDonald, M.R, Peng, G, Turnbull, G.D

“…Clubroot, caused by Plasmodiophora brassicae, is an important disease in canola (Brassica napus) and other crucifers. Experiments were conducted to examine the…”
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Genetic variation in Fusarium avenaceum causing root rot on field pea by Feng, J, Hwang, R, Chang, K.F, Hwang, S.F, Strelkov, S.E, Gossen, B.D, Conner, R.L, Turnbull, G.D

“…Isolates of Fusarium spp. were recovered from the roots of field pea (Pisum sativum) collected from 15 commercial fields in Alberta, Canada. Most of the…”
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Genetic Resistance to Mycosphaerella pinodes in 558 Field Pea Accessions by Zhang, R, Hwang, S.F, Chang, K.F, Gossen, B.D, Strelkov, S.E, Turnbull, G.D, Blade, S.F

“…Comprehensive assessments of germplasm collections of field pea (Pisum sativum L.) have failed to identify any accessions that are highly resistant to…”
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Quantitative Analysis of Resistance to Mycosphaerella Blight in Field Pea by Zhang, R, Hwang, S.F, Gossen, B.D, Chang, K.F, Turnbull, G.D

“…Mycosphaerella blight, caused mainly by Mycosphaerella pinodes (Berk. and Blox.) Vestergren, is the most important foliar disease on field pea (Pisum sativum…”
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Sensitivity of field populations of Ascochyta rabiei to chlorothalonil, mancozeb and pyraclostrobin fungicides and effect of strobilurin fungicides on the progress of ascochyta blight of chickpea by Chang, K.F, Ahmed, H.U, Hwang, S.F, Gossen, B.D, Strelkov, S.E, Blade, S.F, Turnbull, G.D

“…Chickpea production faces a major challenge from ascochyta blight (Ascochyta rabiei), a devastating disease that can cause total crop loss. To assess the…”
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Soil treatments and amendments for amelioration of clubroot of canola by Hwang, S. F, Strelkov, S. E, Gossen, B. D, Turnbull, G. D, Ahmed, H. U, Manolii, V. P

“…Hwang, S. F., Strelkov, S. E., Gossen, B. D., Turnbull, G. D., Ahmed, H. U. and Manolii, V. P. 2011. Soil treatments and amendments for amelioration of…”
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Effect of seeding practices, temperature and seed treatments on fusarium seedling blight of narrow-leaved lupin by Chang, K. F, Hwang, S. F, Gossen, B. D, Strelkov, S. E, Turnbull, G. D, Bing, D. J

“…Chang, K. F., Hwang, S. F., Gossen, B. D., Strelkov, S. E., Turnbull, G. D. and Bing, D. J. 2011. Effect of seeding practices, temperature and seed treatments…”
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Seedling age and inoculum density affect clubroot severity and seed yield in canola by Hwang, S. F, Ahmed, H. U, Strelkov, S. E, Gossen, B. D, Turnbull, G. D, Peng, G, Howard, R. J

“…Hwang, S. F., Ahmed, H. U., Strelkov, S. E., Gossen, B. D., Turnbull, G. D., Peng, G. and Howard, R. J. 2011. Seedling age and inoculum density affect clubroot…”
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