root disease host:www.bcc.orst.edu

Listing 1 - 10 from 11 for root disease

William Pfender
... that incorporate alternative residue management practices. Our research will focus on management of foliar and root diseases in the grass seed crop and rotation crops that is consistent with profitable ... harvest burning and fungicides to reduce the polyetic rate of increase of choke disease in orchardgrass seed production. Plant Disease 87:375-379. Pfender, W. F. 2003. Prediction of stem rust ...
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Forest Insect and Disease Management
... decay L2 Root diseases L3 Seedling diseases Rec Discussion - Integrated nursery protection Path Lab - Intro (Cordley 3077) Nov 6 L1 Phytophthora in the forest L2 Managing POC root disease and sudden oak death L3 Wilt diseases and Blackstain root disease Rec Discussion - managing root diseases Path Field Lab Nov 13 L1 Rusts ...
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Forest Insect and Disease Management
... root rot Phoma eupyrena Top blight Phytophthora species Phytophthora root rot ROOT PATHOGENS Phellinus weirii Laminated root rot Armillaria ostoyae Shoestring root rot Heterobasidion annosum Annosus root rot Leptographium wageneri Blackstain root disease Phytophthora lateralis POC root disease ... Ophiostoma ulmi Dutch elm disease Leptographium wagnerii Blackstain root disease Leptographium species ...
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Department of Botany and Plant Pathology, Oregon State University
... plays in determining forest structure and function in wild forests. · Root rot of Port Orford cedar (Phytophthora lateralis) is an introduced disease, spread in water and by human activity. We support ... pathogen Phytophthora lateralis. (Feature Article). Plant Disease 84:4-14 Hansen, E.M. and E. M. Goheen. 2000. Phellinus weirii and other native root pathogens as determinants of forest structure ...
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Department of Botany and Plant Pathology, Oregon State University
... (Courtesy), Ph.D., 1967, University of California, Berkeley lindermr@science.oregonstate.edu Research Area Root pathology, mycorrhizae, and biocontrol. Description of Research Healthy roots greatly affect plant growth ... and R.G. Linderman. 1994. Chemical control of Phytophthora vignae stem and root rot of cowpeas. Plant Disease 78: 967-971 Linderman, R.G. 1996. Managing soilborne diseases: the ...
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Ocamb
... ocambc@science.oregonstate.edu Research and Extension Area Diagnosis and disease management in vegetable and field crops. Description of Research ... tip blight, hop powdery and downy mildew, crown and root rot of corn, as well as white and gray mold ... . W., and C. M. Ocamb. Senior Editors. 2006. Pacific Northwest Plant Disease Management Handbook. Oregon State Extension Service. 607 pp. Ocamb C. M. , ...
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OSU Botany & Plant Pathology: Richard W. Smiley
... of soilborne plant-pathogenic fungi and plant-parasitic nematodes that cause root and crown diseases of wheat and barley. Disease management strategies include investigations of tillage and cropping systems, improvement ... 2005. Suppression of wheat growth and yield by Pratylenchus neglectus in the Pacific Northwest . Plant Disease 89 : 958-968. Smiley, R.W., J.A. Gourlie, S.A. Easley, and L.- ...
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Untitled Document
... understand these disease cycles, you are well on your way to being a practicing plant pathologist. Please learn about them!! Fungus-like pathogens • Soilborne oomycetes: Root rots ... dwarf*) Nematodes - Root knot nematode* - Lesion nematode* * Plant Disease Lesson available at APS Education Center http://www.apsnet.org/education/LessonsPlantPath/Top.html When learning disease cycles, ask yourself ...
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OSU Nematode Testing Service
... dwelling parasites. Besides piercing root cells and sucking out the contents, they can vector viruses such as the Tobacco Rattle Virus, which causes corky ringspot disease in potato tubers. Other virus-vectoring plant-parasitic nematodes are Xiphinema , daggar nematode, which can vector Tomato Ringspot Virus, a disease of many fruit crops ...
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OSU Nematode Testing Service
... Journal of Nematology 14:208-212. Eshtiaghi, H. 1975. Effects of the northern root-knot nematode (Meloidogyne hapla Chitwood 1949) on Mitcham peppermint (Mentha piperita L.) and ... Agriculture. CAB International, Wallingford, England. Pscheidt, J. W., ed. 1997. Pacific Northwest plant disease control handbook. Agricultural Communications, Oregon State University, Corvallis, OR 97331-2119. Santo, G. ...
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