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Degree Field:
Botany and Plant Pathology
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Academic Affiliation
Botany and Plant Pathology (481)
Crop and Soil Science (2)
Botany and Horticulture (1)
Forest Science (1)
Wood Science and Engineering (1)
Advisor
Hansen, Everett M. (19)
Mccune, Bruce (18)
Spatafora, Joseph W. (15)
Chambers, Kenton L. (14)
Mundt, Christopher C. (14)
Powelson, Mary L. (13)
Linderman, Robert G. (12)
Liston, Aaron I. (12)
Johnson, Kenneth B. (11)
Wilson, Mark V. (11)
Zobel, Donald B. (11)
Muir, Patricia S. (10)
Trappe, James M. (10)
Chilcote, William W. (9)
Phinney, Harry K. (9)
Powelson, Robert L. (9)
Liston, Aaron (8)
Pyke, David A. (8)
Smith, Frank H. (8)
Chilcote, W. W. (7)
Franklin, Jerry F. (7)
Jensen, Harold J. (6)
Lajtha, Kate (6)
Mahaffee, Walter F. (6)
Mcintire, C. David (6)
Mills, Dallice I. (6)
Moore, Larry W. (6)
Roth, Lewis F. (6)
Cameron, H. Ronald (5)
Corden, Malcolm E. (5)
Evans, Harold J. (5)
Kaye, Thomas N. (5)
Leboldus, Jared M. (5)
Meinke, Robert J. (5)
Milbrath, J. A. (5)
Ocamb, Cynthia M. (5)
Parke, Jennifer L. (5)
Pscheidt, Jay W. (5)
Coyier, Duane L. (4)
Grunwald, Niklaus J. (4)
Hampton, Richard O. (4)
Martin, Robert R. (4)
Stone, Jeffrey K. (4)
Arp, Daniel J. (3)
Bishop, Norman I. (3)
Ciuffetti, Lynda (3)
Corden, M. E. (3)
Cronn, Richard C. (3)
Denison, William C. (3)
Dolja, Valerian V. (3)
Gent, David H. (3)
Hansen, Everett (3)
Horner, C. E. (3)
Lomax, Terri L. (3)
Loper, Joyce E. (3)
Mcevoy, Peter B. (3)
Quatrano, Ralph S. (3)
Welty, Ronald E. (3)
Wolpert, Thomas J. (3)
Zasada, Inga A. (3)
Allen, Thomas C. (2)
Armstrong, Donald J. (2)
Busby, Posy E. (2)
Coakley, Stella M. (2)
Fowler, John E. (2)
Frost, Kenneth (2)
Ingham, Russell E. (2)
Jones, F. Andrew (2)
Jones, Julia (2)
Kaye, Tom (2)
Mccune, Bruce P. (2)
Meinke, Robert (2)
Mills, Dallice (2)
Moore, Larry (2)
Moore, Thomas C. (2)
Muir, Patricia (2)
Mundt, Chris (2)
Ocamb, Cynthia (2)
Parke, Jennifer (2)
Phinney, H. K. (2)
Spotts, Robert A. (2)
Sugar, David (2)
Vaughan, E. K. (2)
Winner, William E. (2)
Zobel, Donald (2)
Allen, T. C. (1)
Allen, T. C., jr (1)
Allen, Thomas C., jr. (1)
Anderson, Jeffrey C. (1)
Appleby, Arnold P. (1)
Behrenfeld, Michael J. (1)
Brunet, Johanne (1)
Busby, Posy (1)
Cameron, H. R. (1)
Cronn, Rich (1)
Crowe, Fred J. (1)
Deep, Ira W. (1)
Denison, W. C. (1)
Dung, Jeremiah K. S. (1)
Fowler, John (1)
Freitag, Michael (1)
Frenkel, Robert E. (1)
Frost, Kenneth E. (1)
Goyer, Aymeric (1)
Graff, Jason R. (1)
Grunwald, Niklaus, J. (1)
Hall, Roberta L. (1)
Hamm, Philip B. (1)
Hampton, Dick (1)
Hampton, R. O. (1)
Hansen, H. (1)
Horner, Chester E. (1)
Ingham, Elaine R. (1)
Jensen, Harold (1)
Jones, Andrew (1)
Jones, Frank A. (1)
Jones, Frank Andrew (1)
Jones, Leo E. (1)
Kc, Achala (1)
Kellar, Brenda M. (1)
Kelsey, Rick G. (1)
Knapp, Steven J. (1)
Leach, Charles M. (1)
Leboldus, Jared (1)
Loper, Joyce (1)
Mahaffee, Walt (1)
Mallory Smith, Carol (1)
Martin, Robert (1)
Mc Whorter, Frank P. (1)
Mcintire, David (1)
Megraw, Molly (1)
Meints, Russel H. (1)
Milligan, Allen J. (1)
Moldenke, Andrew (1)
Morrell, Jeffrey J. (1)
Morris, R. O. (1)
Mundt, Chris C. (1)
Mundt, Christopher (1)
Neilson, Ronald P. (1)
Overton, W. Scott (1)
Perry, David A. (1)
Pett Ridge, Julie (1)
Pfender, William F. (1)
Powelson, R. L. (1)
Powelson, Robert (1)
Quatrano, Ralph (1)
Rickson, Fred (1)
Rivin, Carol (1)
Rivin, Carol J. (1)
Roth, L. (1)
Roth, L. F. (1)
Rothwell, Gar W. (1)
Scagel, Carolyn F. (1)
Shiel, Alyssa E. (1)
Stockwell, Virginia O. (1)
Stone, Jeff (1)
Stone, Jeffrey (1)
Sullivan, Dan M. (1)
Thorpe, Andrea S. (1)
Tingey, David T. (1)
Uehling, Jessie (1)
Vance, Nan C. (1)
Weiland, Jerry E. (1)
Commencement Year
1969 (20)
1968 (19)
1983 (19)
1998 (16)
1984 (14)
1985 (14)
1986 (14)
2017 (14)
2012 (13)
1996 (12)
1964 (11)
1982 (11)
1988 (11)
2000 (11)
2006 (11)
1963 (10)
1991 (10)
1995 (10)
2002 (10)
2022 (10)
1987 (9)
1992 (9)
1999 (9)
2004 (9)
2008 (9)
2015 (9)
2021 (9)
1970 (8)
1993 (8)
1997 (8)
2005 (8)
2011 (8)
2016 (8)
2020 (8)
2023 (8)
1976 (7)
1990 (7)
2001 (7)
2007 (7)
2010 (7)
2013 (7)
2014 (7)
1994 (6)
2009 (6)
2019 (6)
1975 (5)
1981 (5)
2018 (5)
2024 (5)
2003 (4)
1965 (3)
1967 (3)
1989 (2)
1973 (1)
1978 (1)
1980 (1)
Committee Member
McCune, Bruce (14)
Johnson, Kenneth B. (10)
Bottomley, Peter (9)
Liston, Aaron (9)
Hansen, Everett (8)
Muir, Pat (8)
Johnson, Ken (7)
Mundt, Christopher C. (7)
Powelson, Mary (7)
Wilson, Mark (7)
Breen, Patrick (6)
Lachenbruch, Barbara (6)
Lomax, Terri (6)
Mallory-Smith, Carol (6)
Muir, Patricia S. (6)
Myrold, David (6)
Spatafora, Joseph W. (6)
Grunwald, Niklaus J. (5)
Hibbs, David (5)
Loper, Joyce (5)
Moore, Larry (5)
Parke, Jennifer (5)
Pearson, George (5)
Wolpert, Tom (5)
Zobel, Don (5)
Armstrong, Don (4)
Chang, Jeff (4)
Cromack, Kermit (4)
Denison, William (4)
Farber, Paul (4)
Frenkel, Robert (4)
Grunwald, Nik (4)
Grunwald, Niklaus (4)
Miller, Jeff (4)
Mills, Dallice (4)
Muir, Patricia (4)
Mundt, Chris (4)
Pscheidt, Jay (4)
Pyke, David (4)
Quatrano, Ralph (4)
Shaw, David (4)
Shaw, David C. (4)
Stone, Jeffrey (4)
Wolpert, Thomas (4)
Wolpert, Thomas J. (4)
Boersma, Larry (3)
Brown, Lyle (3)
Busby, Posy (3)
Chambers, Kenton (3)
Chang, Jeff H. (3)
Christensen, Neil (3)
Cromack, Kermit Jr (3)
Cronn, Richard (3)
Cronn, Richard C. (3)
Denver, Dee (3)
Doescher, Paul (3)
Ganio, Lisa (3)
Gent, David (3)
Johnson, Kenneth (3)
Jones, Andy (3)
Jones, Frank A. (3)
Jovan, Sarah (3)
Kaye, Thomas N. (3)
Kaye, Tom (3)
Kronstad, Warren (3)
Lambrinos, John (3)
Mata-Gonzalez, Ricardo (3)
McEvoy, Peter (3)
Megraw, Molly (3)
Moldenke, Andy (3)
Parke, Jennifer L. (3)
Pyke, Dave (3)
Shaw, Dave (3)
Spatafora, Joey (3)
Spatafora, Joseph (3)
Strauss, Steven (3)
Swanson, Fred (3)
Young, Roy A. (3)
Allen, Tom (2)
Anderson, Norm (2)
Appleby, Arnold (2)
Azarenko, Anita (2)
Bailey, John D. (2)
Baisted, Derek (2)
Becker, R. R. (2)
Behrenfeld, Michael J. (2)
Bond, Barbara (2)
Bottomley, Peter J. (2)
Busby, Posy E. (2)
Castellano, Michael (2)
Chang, Jeffrey (2)
Chilcote, William (2)
Contreras, Ryan (2)
De Leenheer, Patrick (2)
Dick, Richard (2)
Doescher, Paul S. (2)
Dolja, Valerian (2)
Field, Kate (2)
Fowler, John (2)
Frenkel, Robert E. (2)
Hacker, Sally D. (2)
Halse, Richard (2)
Hannaway, David (2)
Hansen, Everett M. (2)
Hibbs, David E. (2)
Holmberg, Karen (2)
Horner, C. E. (2)
Jones, F. Andrew (2)
Jones, Julia (2)
Kaye, Thomas (2)
Kentula, Mary E. (2)
Kleber, Markus (2)
Kling, Jennifer (2)
Kronstad, Warren E. (2)
Lajtha, Kate (2)
Lambrinos, John G. (2)
Lattin, Jack (2)
Lauchenbruch, Barb (2)
Letelier, Ricardo (2)
Linderman, R. G. (2)
Linderman, Robert (2)
Liston, Aaron I. (2)
Loomis, W. D. (2)
Lubchenco, Jane (2)
Luoma, Daniel (2)
Luoma, Daniel L. (2)
Martin, Robert (2)
Martin, Robert R. (2)
McIntire, C. D. (2)
McIntire, Dave (2)
Mehlenbacher, Shawn (2)
Meinke, Robert (2)
Minore, Don (2)
Mok, Machteld (2)
Molina, Randy (2)
Moore, Thomas (2)
Mundt, Chris C. (2)
Mundt, Christopher (2)
Parks, Leo (2)
Peachey, Ed (2)
Perakis, Steven (2)
Perakis, Steven S. (2)
Perry, David (2)
Petersen, R. G. (2)
Peterson, Jim (2)
Phinney, Harry K. (2)
Ream, Walt (2)
Reed, Donald J. (2)
Ruben, John (2)
Santelmann, Mary (2)
Schuster, Martin (2)
Sedell, Jim (2)
Skinkis, Patty (2)
Stockwell, Virginia (2)
Stone, Jeffrey K. (2)
Strik, Bernadine (2)
Tornquist, Susan J. (2)
Trappe, James (2)
Waring, Richard (2)
Warren, Charles (2)
Weiland, Jerry (2)
Zasada, Inga A. (2)
Acker, Steve (1)
Albert, Dennis A. (1)
Alvarado, Ronald H. (1)
Anderson, A. W. (1)
Anderson, Anne (1)
Anderson, Jeff C. (1)
Anderson, Norman (1)
Anderson, Sonia (1)
Armstrong, Donald (1)
Armstrong, Donald J. (1)
Arp, Daniel J. (1)
Bachelet, Dominique (1)
Bailey, John (1)
Baisted, D. (1)
Beatty, Joseph (1)
Beatty, Joseph J. (1)
Becker, Robert R. (1)
Bermudez, Luiz (1)
Berry, Ralph (1)
Betts, Matthew G. (1)
Birkes, David (1)
Bishop, N. I. (1)
Bishop, Norman I. (1)
Bloomer, Sherman (1)
Blouin, Michael S. (1)
Borer, Elizabeth T. (1)
Borman, Michael (1)
Borman, Michael M. (1)
Bradshaw, Gay (1)
Braunworth, Bill (1)
Bruck, Denny J. (1)
Buckland, Kristine (1)
Byrne, Kerry M. (1)
Cameron, Ron (1)
Carrington, James C. (1)
Chambers, Kenton L. (1)
Chang, Jeffrey H. (1)
Chastain, Thomas (1)
Chen, Paul (1)
Ching, TeMay (1)
Christensen, N. W. (1)
Ciuffetti, Lynda (1)
Coakley, Stella (1)
Cohen, Warren (1)
Copes, Don (1)
Cowles, Timothy (1)
Crabtree, Garvin D. (1)
Crane, Jimmie (1)
Cromack, Kermit Jr. (1)
Cromack, Kermit Jr., (1)
Cruzan, Mitch (1)
Daeschel, Mark (1)
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Dave, Gent (1)
Dawson, Peter S. (1)
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Grünwald, Niklaus J (1)
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Guerrant, Edward O. Jr (1)
Hagerty, Christina H. (1)
Hall, James (1)
Hall, Jean A. (1)
Halpern, Charlie (1)
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Hansen, Henry P. (1)
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Howe, Glenn T. (1)
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McPhail, Kerry (1)
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Creator
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Angwin, Peter A. (2)
Bouzar, Hacene (2)
Cowger, Christina (2)
Dalton, David Andrews (2)
Fredricks, Nancy Ann (2)
Meinke, Robert James (2)
Pfleeger, Thomas G. (2)
Rosso, Pablo H. (2)
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Sen, Arun Kumar (2)
Agnan, Jacqueline (1)
Ahmed, Hafiz Uddin (1)
Akanda, Shamsul I. (1)
Alsheikh, Abdulmagid M. (1)
Alvarez, Isabel Fernandez (1)
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Andrie, Rachael M. (1)
Antoine, Marie E. (1)
Antos, Joseph A. (1)
Apple, Jeanne Debons (1)
Arbogast, Meghan Canfield (1)
Atkinson, Brian A. (1)
Azevedo, Mark D. (1)
Baca, Steve (1)
Bailey, Warren Hutchinson, 1914 (1)
Bair, Zolton J. (1)
Baker, Gerald Merritt (1)
Baldino, Katelyn D. (1)
Ballo, Barbara (1)
Barge, Edward G. (1)
Bartlett, Allan B. (1)
Bashir, Muhammad (1)
Bates, Taylor A. (1)
Beaver, Richard Gary, 1939 (1)
Beckman, Kent Mardsen (1)
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Camacho, Francisco J. (1)
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Cannon, Joseph R. (1)
Cantrell, Isabella Cardona (1)
Capitano, Bryan R. (1)
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Carlstrom, Robert Charles, 1928 (1)
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Carson, Adam (1)
Cauldron, Nicholas C. (1)
Cazares, Efren (1)
Celis, Jessica (1)
Cerruti, Natasha R. (1)
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Chatfield, J. Mark (1)
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Clark, Deborah Ann, 1954 (1)
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Cooksey, Donald Arthur (1)
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Dimalla, Gerard George (1)
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Doubet, Scott (1)
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Drew, Stephen Ernest (1)
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Duren, Olivia (1)
Ecklund, Paul Richard, 1941 (1)
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Elser, John Elmore (1)
Englander, Carol Marcus (1)
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Evenden, Angela G. (1)
Falconi, Cesar E. (1)
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Fernando, W. Gerard Dilantha (1)
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Florence, Jade (1)
Fluharty, Suzanne M. (1)
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Gallian, John J. (1)
Gannon, Dustin G. (1)
Garrett, Karen A. (1)
Gashaira, Bashir (1)
Gaudreault, Suzanne M. (1)
Gecy, Jeanne Leslie (1)
Geddens, Ray M. (1)
Gernandt, David S. (1)
Gilligan, Laurie A. (1)
Glass, Jenny Rebecca (1)
Glauser, Abby L. (1)
Goldenberg, Douglas M. (1)
Goldfarb, Barry (1)
Gonen, Lilah (1)
Goodell, Jody Jellison (1)
Goodridge, Jennifer M. (1)
Gordon, Lewin Roland (1)
Gordon, Tyler C. (1)
Graham, Robin Lee Lambert (1)
Gray, Erin C. (1)
Green, Robyn A. (1)
Gregory, Robert A. (1)
Groberg, Matthew G. (1)
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Grybauskas, Arvydas P. (1)
Guilford, Roger Kirby (1)
Guppy, Geraldine Anne Allen (1)
Guzman Martinez, Melinda (1)
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Hardman, Amanda (1)
Harman, Gary Elvan, 1944 (1)
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Hartney, Sierra L. (1)
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Hoefnagels, Marielle Henriette, 1965 (1)
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Holah, Jennifer C. (1)
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Holmes, Michael T. (1)
Holub, Scott M. (1)
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Humpert, Andrea J. (1)
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Hussain, Shaukat (1)
Hutchinson, Jenifer L. (1)
Hutten, Martin (1)
Ianson, David C. (1)
Imper, David Kimberly (1)
Ingersoll, Cheryl A. (1)
Iskra, Anne E. (1)
Jefferson, Carol A. (1)
Jia, Yibing (1)
Jochimsen, Kenneth N. (1)
Johnson, Desiree M. (1)
Johnson, John Morris (1)
Johnson, Kenneth Bjorn (1)
Jones, Katherine D. (1)
Jovan, Sarah (1)
Joyal, Elaine (1)
Kamvar, Zhian N. (1)
Karentz, Deneb (1)
Kaye, Thomas N. (1)
Keener, William Kelvin (1)
Keller, Karen E. (1)
Kelley, Randall David (1)
Kentnesse, Laura E. (1)
Kentula, Mary E. (1)
Keon, Dylan B. (1)
Kepler, Ryan M. (1)
Kerle, Elizabeth A. (1)
Kim, Kyoung Hee, 1966 (1)
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Knaus, Brian J. (1)
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Koocheki, Hormozdyar Khodadad (1)
Koonce, Andrea Lavender (1)
Kough, John Lawrence (1)
Kovasi, Adrienne I. (1)
Kral, George L. (1)
Krenz, Jennifer E. (1)
Kroese, Duncan R. (1)
Kumbhakar, Ishika G. (1)
Kumler, Marion Lawrence, 1941 (1)
Laird, Peter Paul (1)
Lambert, Joshua K. (1)
Lantz, Lisa E. (1)
Larsen, Harold J. (1)
Larson, Ann Marie (1)
Lawrence, Beth A. (1)
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Leonard, Jeffrey M. (1)
Leuthner, Shirley Mae (1)
Lewis, Carrie D. (1)
Lewis, Katherine Joann (1)
Light, Sarah Elizabeth (1)
Lightfoot, Richard (Richard Thomas), 1958 (1)
Lindh, Briana C. (1)
Lintz, Heather E. (1)
Liu, Jiang (1)
Liu, Marlene Mei Yu (1)
Liu, Yu Ping (1)
Lolas, Mauricio (1)
Lowder, Sarah R. (1)
Lu, Dabao Sun (1)
Lu, Shu Fen (1)
Lucas, Sunny L. (1)
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Maas, J. L. (1)
Magee, Teresa K. (1)
Malvick, Dean K. (1)
Mantai, Kenneth Edward (1)
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Marks, Jade A. (1)
Marsden, Katherine E. (1)
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Mcdowell, Larry Leon (1)
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Mcmorran, Jeffrey P. (1)
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Contributor
Cronn, Richard C. (2)
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Tabima, Javier F. (1)
Tehan, Richard (1)
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Decade
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2010-2019 (86)
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Degree Field
Botany and Plant Pathology (489)
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Geology (1)
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Master's (252)
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Location
Oregon, Oregon, United States, (Administrative Boundary) (2)
Willamette Valley, Oregon, United States, (Hypsographic) (2)
Alaska, Alaska, United States, (Administrative Boundary) (1)
Chamela, Jalisco, Mexico, (Populated Place) (1)
Panama, , Panama, (Administrative Boundary) (1)
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Oregon State University. Graduate School (435)
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No (489)
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Capstone Project (4)
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Subject
Douglas fir -- Diseases and pests (6)
Mycorrhizas (6)
Wheat -- Diseases and pests (6)
Douglas fir (5)
Phytophthora ramorum (5)
Plant viruses (5)
Stripe rust (5)
Verticillium dahliae (5)
Phytophthora diseases (4)
Plant-fungi relationships (4)
Potatoes -- Diseases and pests (4)
Pseudomonas fluorescens (4)
Beans -- Diseases and pests (3)
Botrytis cinerea -- Biological control (3)
Bunt (Disease of wheat) (3)
Cytokinins (3)
Forest ecology -- Oregon (3)
Fusarium (3)
Hops -- Diseases and pests (3)
Host-fungus relationships (3)
Lichens -- Oregon (3)
Mistletoes (3)
Nitrogen -- Fixation (3)
Phytophthora (3)
Pine -- Diseases and pests (3)
Plant ecology (3)
Plant-pathogen relationships (3)
Ponderosa pine (3)
Powdery mildew diseases (3)
Rhododendrons -- Diseases and pests (3)
Roses -- Diseases and pests (3)
Soil microbiology (3)
Virus diseases of plants (3)
Abscisic acid (2)
Acremonium (2)
Agrobacterium radiobacter (2)
Agrobacterium tumefaciens (2)
Algae (2)
Anisogramma anomala (2)
Apples -- Diseases and pests (2)
Basidiomycetes (2)
Bryophytes -- Oregon (2)
Cellular signal transduction (2)
Cheatgrass brome -- Great Basin (2)
Cherry -- Diseases and pests (2)
Crown-gall disease (2)
Douglas fir -- Diseases and pests -- Oregon (2)
Epiphytes -- Oregon (2)
Erysiphaceae (2)
Fire-blight (2)
Forest ecology -- Cascade Range (2)
Forest soils (2)
Fungi in agriculture (2)
Fusarium diseases of plants -- Oregon -- Willamette River Valley (2)
Fusarium oxysporum -- Oregon -- Willamette River Valley (2)
Gene expression (2)
Germination (2)
Growth (Plants) (2)
Lichens -- Habitat -- Oregon (2)
Lilies -- Diseases and pests (2)
Monooxygenases (2)
Mycotoxins (2)
Nematocides (2)
Nematoda (2)
Nematode diseases of plants (2)
Pear -- Diseases and pests -- Biological control (2)
Peas (2)
Pectinase (2)
Peppermint -- Diseases and pests (2)
Phellinus -- Genetics (2)
Photosynthesis (2)
Phytopathogenic bacteria (2)
Phytopathogenic fungi (2)
Phytophthora -- Oregon, Western (2)
Phytophthora lateralis (2)
Pine -- Phylogeny (2)
Plant nematodes (2)
Plant regulators (2)
Plant succession (2)
Plant succession -- Oregon (2)
Plant viruses -- Genetics (2)
Plant-fungus relationships (2)
Plant-microbe relationships (2)
Plants -- Effect of herbicides on -- Oregon -- Willamette River Valley (2)
Plants -- Metabolism (2)
Plants -- Phylogeny (2)
Plants, Motion of fluids in (2)
Ponderosa pine -- Diseases and pests (2)
Pseudomonas infections (2)
Pseudotsuga (2)
Puccinia striiformis (2)
Raspberries -- Diseases and pests (2)
Rhizobium (2)
Root rots (2)
Septoria tritici (2)
Siderophores (2)
Steppe plants -- Oregon (2)
Sudden oak death (2)
Sweet corn -- Diseases and pests -- Oregon -- Willamette River Valley (2)
Take-all disease (2)
Tall fescue -- Diseases and pests (2)
Tanoak -- Diseases and pests -- Pathophysiology (2)
Tomatoes -- Growth (2)
Verticillium albo-atrum (2)
Viral proteinases (2)
Wheat (2)
Wheat -- Breeding (2)
Wheat -- Disease and pest resistance -- Genetic aspects (2)
Wheat -- Genetics (2)
Wheat root rots (2)
Winter wheat -- Disease and pest resistance (2)
Wood poles -- Testing (2)
Wood-decaying fungi (2)
Abies grandis -- Diseases and pests (1)
Acclimatization (Plants) (1)
Achillea millefolium (1)
Adelges (1)
Aegilops -- Classification (1)
Afforestation -- Oregon -- Mary's Peak Region (1)
Agaves -- Diseases and pests (1)
Agricultural pollution -- Oregon -- Willamette River Watershed (1)
Agrobacterium (1)
Air -- Pollution -- California -- Measurement (1)
Alder -- Diseases and pests -- Oregon, Western (1)
Algae -- Ecology (1)
Algae -- Oregon -- Metolius River (1)
Algae -- Oregon -- Yaquina Bay (1)
Alien plants (1)
Anisogramma anomala -- Spores -- Oregon (1)
Ants -- Oregon -- Nests (1)
Aphanizomenon (1)
Apomixis (1)
Apothecium (1)
Apple blue mold -- Biological control -- Oregon -- Corvallis (1)
Apples -- Diseases and pests -- Biological control (1)
Apples -- Diseases and pests -- Control (1)
Apples -- Postharvest diseases and injuries -- Biological control -- Oregon -- Corvallis (1)
Apples -- Rootstocks (1)
Aquatic animals -- Effect of water pollution on (1)
Armillaria root rot (1)
Artemesia (1)
Ascomycetes (1)
Ascomycetes -- Oregon -- Classification (1)
Ascomycetes -- Phylogeny -- Molecular aspects (1)
Ascospores (1)
Aspergillus (1)
Asteraceae -- Climatic factors -- Oregon -- Baker county (1)
Asteraceae -- Effect of global warming on -- Oregon -- Baker county (1)
Asteraceae -- Population viability analysis -- Oregon -- Baker county (1)
Asters (1)
Astragalus (Plants) -- Classification (1)
Astragalus (Plants) -- Climatic factors -- Oregon -- Tygh Valley (1)
Astragalus (Plants) -- Ecology Oregon -- Deschutes County (1)
Astragalus (Plants) -- Ecology Oregon -- Klamath County (1)
Astragalus (Plants) -- Effect of global warming on -- Oregon -- Tygh Valley (1)
Astragalus (Plants) -- Habitat -- Oregon -- Deschutes County (1)
Astragalus (Plants) -- Habitat -- Oregon -- Klamath County (1)
Astragalus (Plants) -- North America -- Genetics (1)
Astragalus (Plants) -- North America -- Morphology (1)
Astragalus (Plants) -- Oregon (1)
Astragalus (Plants) -- Oregon -- Deschutes County (1)
Astragalus (Plants) -- Oregon -- Deschutes County -- Geographical distribution (1)
Astragalus (Plants) -- Oregon -- Deschutes County -- Reproduction (1)
Astragalus (Plants) -- Oregon -- Klamath County (1)
Astragalus (Plants) -- Oregon -- Klamath County -- Geographical distribution (1)
Astragalus (Plants) -- Oregon -- Klamath County -- Reproduction (1)
Astragalus (Plants) -- Phylogeny (1)
Astragalus (Plants) -- Population viability analysis -- Oregon -- Tygh Valley (1)
Astragalus (Plants) -- Variation -- North America (1)
Astragalus (Plants) -- Washington (State) -- Olympic Mountains (1)
Atheliaceae -- Oregon -- H.J. Andrews Experimental Forest (1)
Atmospheric deposition -- California -- Stanislaus National Forest Region (1)
Atmospheric deposition -- California -- Yosemite National Park Region (1)
Autolysis (1)
Auxin (1)
Azotobacter (1)
Bacteria -- Metabolism (1)
Bacterial communities (1)
Bacterial genetics (1)
Bacterial proteins (1)
Bark -- Diseases and pests (1)
Bean mosaic virus (1)
Beans (1)
Beans -- Disease and pest resistance (1)
Beans -- Diseases and pests -- Control (1)
Bees -- Diseases (1)
Beet yellows (1)
Beet yellows -- Transmission (1)
Big sagebrush -- Ecology -- Great Basin (1)
Big sagebrush -- Great Basin -- Roots (1)
Big sagebrush -- Seedlings -- Ecology -- Great Basin (1)
Big sagebrush -- Seeds -- Viability -- Great Basin (1)
Biodegradation -- Oregon (1)
Biofilms (1)
Bioinformatics (1)
Biological control systems (1)
Biotic communities -- Oregon (1)
Black raspberries -- Diseases and pests -- Control -- Oregon (1)
Black raspberries -- Virus diseases -- Control -- Oregon (1)
Black raspberries -- Viruses -- Oregon (1)
Blister rust -- Control -- Cascade Range (1)
Blister rust -- Histopathology (1)
Blister rust -- Immunological aspects (1)
Blister rust -- Oregon (1)
Blister rust -- Washington (State) (1)
Blueberries -- Diseases and pests -- Control -- Oregon -- Willamette River Valley (1)
Blueberries -- Mulching -- Oregon -- Willamette River Valley (1)
Blueberries -- Viruses (1)
Blueberries -- Viruses -- Genetic aspects (1)
Boletaceae -- Classification (1)
Boletaceae -- Molecular genetics (1)
Botanical specimens (1)
Botany -- Washington (State) -- Mount Tolman Area (1)
Botrytis (1)
Botrytis cinerea (1)
Botrytis cinerea -- Biological control -- Oregon -- Corvallis (1)
Botrytis cinerea -- Control (1)
Brachypodium -- Control (1)
Brachypodium -- Soils (1)
Brassica -- Diseases and pests -- Oregon (1)
Brassica -- Seeds -- Oregon -- Production (Biology) (1)
Brown algae -- Diseases and pests (1)
Brown rot of fruit (1)
Bryophytes -- Blue Mountains (Or. and Wash.) (1)
Bryophytes -- Coast Ranges (1)
Bryophytes -- Ecology -- Oregon (1)
Calochortus (1)
Calochortus -- Varieties (1)
Canker (Plant disease) -- Oregon (1)
Canola -- Environmental aspects -- Oregon (1)
Caribou -- Food -- Alaska -- Denali National Park and Preserve (1)
Caribou -- Habitat -- Alaska -- Denali National Park and Preserve (1)
Cascade Range (1)
Castilleja -- Diseases and pests -- Oregon (1)
Castilleja -- Diseases and pests -- Washington (State) (1)
Catechol (1)
Cations (1)
Caulimoviridae (1)
Ceanothus -- Effect of fires on -- Oregon -- Applegate River Watershed (1)
Ceanothus -- Effect of grazing on -- Oregon -- Applegate River Watershed (1)
Cedar -- Alaska (1)
Cell nuclei (1)
Centromere (1)
Cercosporella herpotrichoides (1)
Chamaecyparis nootkatensis (1)
Chaparral -- Thinning -- Oregon (1)
Chaparral ecology -- Oregon -- Applegate River Watershed (1)
Cheatgrass brome (1)
Cheatgrass brome -- Control (1)
Cheatgrass brome -- Control -- Idaho -- Canyon Creek (Elmore County) (1)
Cheatgrass brome -- Control -- Oregon -- Lincoln Bench (1)
Cheatgrass brome -- Control -- Oregon, Eastern (1)
Cheatgrass brome -- Idaho -- Nez Perce County (1)
Cheatgrass brome -- Seeds -- Oregon, Eastern (1)
Cherry -- Diseases and pests -- Oregon (1)
Chlorides -- Physiological effect (1)
Chloroform -- Biodegradation (1)
Chloroplast DNA (1)
Cinnabar moth -- Environmental aspects -- Oregon, Western (1)
Cladistic analysis (1)
Clavicipitaceae -- Classification -- Molecular aspects (1)
Clavicipitaceae -- Evolution (1)
Clavicipitaceae -- Morphology (1)
Clavicipitaceae -- Phylogeny (1)
Clavicipitaceae -- Phylogeny -- Molecular aspects (1)
Clones (Plants) -- Genetics -- Computer programs (1)
Closteroviruses -- Northwest, Pacific (1)
Coarse woody debris -- Cascade Range (1)
Coarse woody debris -- Oregon (1)
Coast redwood -- Diseases and pests -- Susceptibility (1)
Coastal ecology -- Oregon (1)
Coastal plants -- Oregon (1)
Cobalt (1)
Columbines -- Reproduction (1)
Companion planting -- Oregon (1)
Compositae -- Biological control -- Oregon (1)
Compositae -- Ecology -- Oregon (1)
Compositae -- Oregon -- Genetics (1)
Conifers (1)
Conifers -- Cascade Range (1)
Conifers -- Diseases and pests -- British Columbia (1)
Conifers -- Roots -- Physiology (1)
Cordyceps -- Classification -- Molecular aspects (1)
Cordyceps -- Evolution (1)
Cordyceps -- Morphology (1)
Cordyceps -- Phylogeny (1)
Cordyceps -- Phylogeny -- Molecular aspects (1)
Corn (1)
Corn -- Embryos (1)
Corn -- Genetics (1)
Corn -- Molecular genetics (1)
Corn -- Pollen -- Development -- Regulation (1)
Corn -- Root rot -- Oregon -- Willamette River Valley (1)
Corn -- Seeds (1)
Corydalis -- Ecology (1)
Corynebacterium sepedonicum -- Effect of water levels on (1)
Cowpea -- Diseases and pests -- Biological control -- Sri Lanka (1)
Cowpea -- Diseases and pests -- Pakistan (1)
Crater Lake (Or.) (1)
Crater Lake National Park (Or.) (1)
Cronartium ribicola (1)
Cronartium ribicola -- Control -- Cascade Range (1)
Cronartium ribicola -- Oregon (1)
Cronartium ribicola -- Washington (State) (1)
Cucumber mosaic virus (1)
Cuphea -- Genetics (1)
Cutover lands -- Oregon (1)
Cutover lands -- Oregon -- Mary's Peak (1)
Cyanobacteria (1)
Cyanobacteria -- Control -- Michigan -- Au Sable River Watershed (1)
Cyanobacterial blooms -- Michigan -- Au Sable River Watershed -- Prevention (1)
DNA viruses (1)
Dahlias -- Diseases and pests (1)
Defoliation -- Oregon, Eastern (1)
Dermateaceae -- Oregon (1)
Desert plants (1)
Diatoms -- Oregon -- Netarts Bay (1)
Diatoms -- Oregon -- Yaquina River Estuary (1)
Dimethyl sulphoxide (1)
Discomycetes -- Classification (1)
Douglas fir -- Sanitation (1)
Douglas fir -- Weed control (1)
Dwarf mistletoes -- Dispersal -- Alaska -- Computer simulation (1)
Eastern filbert blight (1)
Eastern filbert blight -- Genetic aspects (1)
Eastern filbert blight -- Transmission -- Oregon (1)
Ecological disturbances -- Northwest, Pacific -- Measurement (1)
Ecosystem management -- Oregon (1)
Ectomycorrhizal fungi -- Blue Mountains (Or. and Wash.) (1)
Ectomycorrhizal fungi -- Effect of fires on -- Blue Mountains (Or. and Wash.) (1)
Ectomycorrhizal fungi -- Oregon -- H.J. Andrews Experimental Forest (1)
Ectomycorrhizas -- Evolution (1)
Ectomycorrhizas -- Genetics (1)
Elaphomyces (1)
Elicitins -- Pathophysiology (1)
Elytroderma deformans (1)
Endangered plants -- Conservation -- Oregon -- Cave Junction Area (1)
Endangered plants -- Conservation -- Oregon -- Medford Area (1)
Endangered plants -- Oregon, Western -- Genetics (1)
Endangered plants -- Population viability analysis -- Oregon, Western (1)
Endangered plants -- Reintroduction -- Oregon -- Willamette River Valley (1)
Endemic plants (1)
Endemic plants -- Herbicide injuries -- Oregon -- Willamette River Valley (1)
Endemic plants -- Oregon -- Willamette River Valley (1)
Endemic plants -- Reintroduction -- Oregon, Eastern (1)
Endophytic fungi -- Oregon, Western -- Molecular genetics (1)
Endothia parasitica (1)
Enterobacteriaceae (1)
Enzymes (1)
Enzymes -- Analysis (1)
Epiphytes -- Cascade Range (1)
Epiphytes -- Harvesting -- Environmental aspects (1)
Epiphytic lichens -- Coast Ranges (1)
Epiphytic lichens -- Ecophysiology (1)
Epiphytic lichens -- Effect of air pollution on -- California (1)
Epiphytic lichens -- Effect of air pollution on -- California -- Stanislaus National Forest Region (1)
Epiphytic lichens -- Effect of air pollution on -- California -- Yosemite National Park Region (1)
Epiphytic lichens -- Oregon (1)
Erigeron -- Habitat -- Oregon -- Willamette River Valley (1)
Erigeron -- Reintroduction -- Oregon -- Willamette River Valley (1)
Erwinia amylovora (1)
Erwinia carotovora (1)
Essences and essential oils (1)
Estuarine ecology -- Oregon -- Yaquina Bay (1)
Ethnobotany -- Oregon (1)
Fagaceae (1)
Fagaceae -- Diseases and pests -- Oregon (1)
Fatty acids -- Synthesis (1)
Fender's blue butterfly -- Larvae -- Food -- Oregon, Western (1)
Ferns -- North America -- Classification (1)
Ferns -- Oregon -- Reproduction (1)
Ferns -- Oregon -- Roots (1)
Fertilization of plants (1)
Fescue -- Oregon -- Classification (1)
Fescue -- Oregon -- Identification (1)
Fescue -- Washington -- Classification (1)
Fescue -- Washington -- Identification (1)
Filamentous fungi -- Phylogeny -- Molecular aspects (1)
Fir -- Growth (1)
Fire ecology -- Oregon -- Willamette River Valley (1)
Food chains (Ecology) -- Oregon (1)
Forest Inventory and Analysis Program (U.S.) (1)
Forest biodiversity -- Oregon (1)
Forest canopy ecology -- Oregon (1)
Forest dynamics -- Oregon (1)
Forest ecology -- Oregon -- Crater Lake National Park (1)
Forest ecology -- Oregon -- Willamette River Valley (1)
Forest litter -- Biodegradation (1)
Forest litter -- Northwest, Pacific (1)
Forest management -- Blue Mountains (Or. and Wash.) (1)
Forest management -- Oregon (1)
Forest regeneration -- Cascade Range (1)
Forest regeneration -- Oregon (1)
Forest soils -- Cascade Range (1)
Forest soils -- Nitrogen content -- Oregon -- Oregon Coast Range (1)
Forest soils -- Oregon (1)
Forest soils -- Oregon -- H.J. Andrews Experimental Forest (1)
Forest soils -- Pennsylvania -- Bousson Experimental Forest (1)
Forest surveys -- Methodology (1)
Forest surveys -- Statistical methods (1)
Forest thinning -- Oregon (1)
Forests and forestry -- Cascade Range (1)
Forests and forestry -- Oregon (1)
Foxtail (1)
Freshwater ecology (1)
Fuel reduction (Wildfire prevention) -- Environmental aspects -- Blue Mountains (Or. and Wash.) (1)
Fuel reduction (Wildfire prevention) -- Oregon (1)
Fuel reduction (Wildfire prevention) -- Oregon -- Applegate River Watershed (1)
Fungal communities -- Oregon -- H.J. Andrews Experimental Forest (1)
Fungal diseases of plants -- Control (1)
Fungal proteins (1)
Fungi -- Genetics (1)
Fungi -- Phylogeny (1)
Fungi -- Spores (1)
Fungi -- Spores -- Morphology (1)
Fungi as biological pest control agents -- Oregon (1)
Fungi imperfecti -- Evolution (1)
Fungi imperfecti -- Genetics (1)
Fungi imperfecti -- Nomenclature (1)
Fungi speciation (1)
Fungi — Spores -- Oregon (1)
Fungicide resistance -- Oregon -- Willamette River Valley (1)
Fungicides (1)
Fungicides -- Toxicology (1)
Fusarium -- Oregon -- Willamette River Valley (1)
Fusarium diseases of plants -- Cultural control -- Northwest, Pacific (1)
Fusarium diseases of plants -- Northwest, Pacific (1)
Fusarium diseases of plants -- Oregon (1)
Fusarium solani -- Oregon -- Willamette River Valley (1)
Galls (Botany) (1)
Geotropism (1)
Geraniums -- Diseases and pests (1)
Germination -- Oregon -- Willamette River Valley (1)
Gibberellins (1)
Golden paintbrush (Plant) -- Fertilizers -- Northwest, Pacific (1)
Golden paintbrush (Plant) -- Reintroduction -- Northwest, Pacific (1)
Golden paintbrush (Plant) -- Reintroduction -- Oregon -- Willamette River Valley (1)
Golden paintbrush (Plant) -- Soils -- Northwest, Pacific (1)
Grape powdery mildew disease -- Control (1)
Grapes -- Diseases and pests (1)
Grapes -- Diseases and pests -- Oregon (1)
Grapevine leafroll virus (1)
Grasses -- Reintroduction -- Oregon, Eastern (1)
Grasses -- Variation -- Oregon, Eastern (1)
Grassland ecology -- Idaho -- Nez Perce County (1)
Grassland ecology -- Oregon (1)
Grassland ecology -- Oregon -- Willamette River Valley (1)
Grassland plants -- Ecology -- Oregon -- Willamette River Valley (1)
Grassland plants -- Effect of fires on -- Idaho -- Nez Perce County (1)
Grassland plants -- Effect of fires on -- Oregon -- Willamette River Valley (1)
Habitat restoration (1)
Hazelnuts -- Disease and pest resistance -- Genetic aspects (1)
Hazelnuts -- Diseases and pests -- Transmission -- Oregon (1)
Hazelnuts -- Pruning -- Oregon (1)
Herbicide resistance (1)
Herbicide resistance -- Idaho (1)
Heterochromatin (1)
Heterodera (1)
Heteroderidae humuli (1)
Histology, Pathological (1)
Histones (1)
Hop downy mildew fungus (1)
Hops -- Disease and pest resistance (1)
Hops -- Diseases and pests -- Cultural control -- Northwest, Pacific (1)
Hops -- Diseases and pests -- Northwest, Pacific (1)
Hops -- Diseases and pests -- Oregon (1)
Hops -- Inoculation (1)
Host-parasite relationships (1)
Host-virus relationships (1)
Humic acid (1)
Humidity (1)
Humus (1)
Humus -- Oregon -- H.J. Andrews Experimental Forest -- Analysis (1)
Humus -- Pennsylvania -- Bousson Experimental Forest -- Analysis (1)
Hydrogenase (1)
Hypocreales -- Classification -- Molecular aspects (1)
Hypocreales -- Evolution (1)
Hypocreales -- Morphology (1)
Hypocreales -- Phylogeny -- Molecular aspects (1)
Immunoenzyme technique (1)
Immunospecificity (1)
Indian baskets -- Oregon (1)
Indian cordage -- Oregon (1)
Inonotus -- British Columbia (1)
Insect pollinators (1)
Insecticides (1)
Insects as biological pest control agents -- Oregon (1)
Invasive plants -- Biological control -- Oregon (1)
Invasive plants -- Control (1)
Invasive plants -- Control -- Northwest, Pacific (1)
Invasive plants -- Dispersal -- Oregon -- Willamette River Valley (1)
Invasive plants -- Ecology -- Oregon (1)
Invasive plants -- Idaho (1)
Invasive plants -- Idaho -- Nez Perce County (1)
Invasive plants -- Oregon -- Genetics (1)
Invasive plants -- Propagation -- Oregon -- Willamette River Valley (1)
Iris (Plant) -- Diseases and pests (1)
Iron (1)
Iron -- Metabolism (1)
Kidney bean (1)
Kidney bean -- Diseases and pests -- Biological control (1)
Kidney bean -- Diseases and pests -- Oregon (1)
Klebsiella -- Ecology (1)
Kochia prostrata -- Ecology -- Idaho (1)
Kochia prostrata -- Idaho (1)
Land use, Rural -- Environmental aspects -- Oregon -- Willamette River Watershed (1)
Land use, Urban -- Environmental aspects -- Oregon -- Willamette River Watershed (1)
Larches (1)
Larches -- Alaska (1)
Lassen Volcanic National Park (Calif.) (1)
Late blight of potato (1)
Late blight of potato -- Control (1)
Lathyrus -- Classification (1)
Leaves -- Diseases and pests -- Biological control (1)
Leaves -- Growth (1)
Legumes (1)
Legumes -- Pacific Coast (North America) (1)
Lentils (1)
Leptosphaeria -- Oregon (1)
Lettuce -- Effect of salt on (1)
Leucogaster (1)
Lichen communities (1)
Lichen communities -- Alaska -- Denali National Park and Preserve (1)
Lichen communities -- Blue Mountains (Or. and Wash.) (1)
Lichen communities -- California -- Stanislaus National Forest Region (1)
Lichen communities -- California -- Yosemite National Park Region (1)
Lichen communities -- Oregon (1)
Lichens -- Blue Mountains (Or. and Wash.) (1)
Lichens -- Climatic factors -- Alaska -- Denali National Park and Preserve (1)
Lichens -- Climatic factors -- Alaska -- Katmai National Park and Preserve (1)
Lichens -- Climatic factors -- Oregon (1)
Lichens -- Dispersal -- Coast Ranges (1)
Lichens -- Dispersal -- Oregon (1)
Lichens -- Ecophysiology -- Alaska -- Denali National Park and Preserve (1)
Lichens -- Effect of fires on -- Alaska -- Denali National Park and Preserve (1)
Lichens -- Effect of fires on -- Great Basin (1)
Lichens -- Effect of forest management on -- Oregon (1)
Lichens -- Effect of grazing on -- Great Basin (1)
Lichens -- Geographical distribution (1)
Lichens -- Great Basin (1)
Lichens -- Habitat -- Alaska -- Katmai National Park and Preserve (1)
Lichens -- Habitat -- Coast Ranges (1)
Lichens -- Idaho (1)
Lichens -- Morphology (1)
Lichens -- Oregon -- Classification (1)
Lichens -- Remote sensing -- Alaska -- Denali National Park and Preserve (1)
Lichens -- Variation -- Alaska -- Katmai National Park and Preserve (1)
Lichens -- Variation -- Oregon (1)
Liliaceae -- Northwest, Pacific (1)
Lilies (1)
Lilies -- Disease-free stock (1)
Lilies -- Propagation -- In vitro (1)
Limnanthes -- Evolution -- Pacific Coast (U.S.) (1)
Limnanthes -- Pacific Coast (U.S.) -- Phylogeny (1)
Limnanthes -- Pacific Coast (U.S.) -- Genetics (1)
Limnanthes -- Speciation -- Pacific Coast (U.S.) (1)
Limnology -- Oregon -- Klamath Marsh (1)
Logging -- Environmental aspects -- Blue Mountains (Or. and Wash.) (1)
Lolium perenne -- Diseases and pests -- Integrated control -- Oregon (1)
Lomatium -- Conservation -- Oregon -- Cave Junction Area (1)
Lomatium -- Conservation -- Oregon -- Medford Area (1)
Lomatium -- Soils -- Oregon -- Cave Junction Area (1)
Lomatium -- Soils -- Oregon -- Medford Area (1)
Lomatium -- Variation -- Oregon -- Cave Junction Area (1)
Lomatium -- Variation -- Oregon -- Medford Area (1)
Lumber trade -- Environmental aspects (1)
Lupines -- Northwest, Pacific -- Roots (1)
Lupines -- Oregon -- Crater Lake National Forest -- Ecology (1)
Marchantiales (1)
Marine phytoplankton (1)
Marshes -- Oregon -- Salmon River Estuary (1)
Mazama, Mount (Or.) (1)
Meadow plants -- Ecology -- Cascade Range (1)
Medusahead wildrye -- Control -- Idaho -- Canyon Creek (Elmore County) (1)
Medusahead wildrye -- Control -- Oregon -- Lincoln Bench (1)
Membrane proteins (1)
Metabolites (1)
Metagenomics -- Oregon, Western (1)
Microbial genomics (1)
Microbial herbicides (1)
Microseris (1)
Milkweeds -- Genetics (1)
Milkweeds -- Variation (1)
Mints (Plants) (1)
Molybdenum -- Oregon -- Oregon Coast Range (1)
Moniliales (1)
Monilinia -- Control -- Oregon -- Willamette River Valley (1)
Monilinia fructicola -- Biological control (1)
Mosaic diseases (1)
Mosses -- Harvesting -- Environmental aspects (1)
Mountain meadows -- Ecology -- Cascade Range (1)
Mountain plants -- Cascade Range (1)
Mountain plants -- Oregon (1)
Mountain plants -- Variation -- Cascade Range (1)
Mustard (1)
Mutualism (Biology) (1)
Mychorrhizas -- Northwest, Pacific (1)
Mycology (1)
Mycoparasitism (1)
Mycoparasitism -- Oregon (1)
Mycorrhizal fungi (1)
Mycorrhizal fungi -- Ecology -- Northwest, Pacific (1)
Mycorrhizal fungi -- Oregon (1)
Mycorrhizal plants (1)
Mycorrhizas -- Cascade Range (1)
Mycorrhizas -- Washington (State) (1)
Mycorrhizas in agriculture (1)
Mycosphaerella -- Oregon -- Willamette River Valley (1)
Mycosphaerella leaf blotch disease -- Oregon -- Willamette River Valley (1)
Native prairie (1)
Native species (1)
Neurospora crassa -- Molecular genetics (1)
Neurospora crassa -- Phylogeny -- Molecular aspects (1)
Nickel enzymes (1)
Nitrification (1)
Nitrogen -- Bioaccumulation -- California -- Stanislaus National Forest Region (1)
Nitrogen -- Bioaccumulation -- California -- Yosemite National Park Region (1)
Nitrogen -- Fixation -- Oregon -- Oregon Coast Range (1)
Nitrogen cycle -- Cascade Range (1)
Nitrogen cycle -- Oregon (1)
Nitrogen fertilizers -- Columbia River Watershed (1)
Nitrosomonas -- Physiology (1)
Nurseries (Horticulture) (1)
Nutrient cycles -- Oregon -- Oregon Coast Range (1)
Nutrient pollution of water -- Oregon -- Willamette River Watershed (1)
Oak -- Diseases and pests -- Oregon (1)
Oak -- Thinning -- Oregon (1)
Oaks -- Diseases and pests -- Control -- Oregon, Western (1)
Oats -- Diseases and pests (1)
Old growth forests -- Cascade Range (1)
Old growth forests -- Oregon (1)
Old growth forests -- Oregon -- Cascade Range (1)
Old growth forests -- Soils -- Oregon -- H.J. Andrews Experimental Forest (1)
Onions -- Diseases and pests (1)
Onions -- Effect of salt on (1)
Oomycetes (1)
Orchard grass (1)
Oregon lupine -- Oregon, Western -- Genetics (1)
Oregon lupine -- Population viability analysis -- Oregon, Western (1)
Oregon oak -- Ecology -- Oregon -- Willamette River Valley (1)
Oregon oak -- Ecology -- Oregon, Western (1)
Oregon oak -- Oregon, Western -- Growth (1)
Oregon oak -- Population regeneration -- Oregon, Western (1)
Oregon, Western (1)
Organic water pollutants -- Oregon -- Willamette River Watershed (1)
Otideaceae -- Northwest, Pacific (1)
Oxidation, Physiological (1)
Ozone -- Environmental aspects (1)
Pacific yew -- Oregon (1)
Paleobotany -- California -- Los Angeles County (1)
Paleobotany -- Pleistocene (1)
Papain (1)
Paper mills -- Environmental aspects (1)
Parasites (1)
Parmeliaceae -- Oregon -- Classification (1)
Pathogenic fungi -- Oregon (1)
Pear -- Diseases and pests (1)
Pear -- Postharvest diseases and injuries -- Biological control (1)
Pear -- Storage -- Diseases and injuries (1)
Pears -- Diseases and pests (1)
Peas -- Disease and pest resistance -- Genetic aspects (1)
Peas -- Diseases and pests (1)
Pecan -- Diseases and pests (1)
Pedicularis -- Diseases and pests -- Oregon (1)
Pedicularis -- Diseases and pests -- Washington (State) (1)
Peltigerales -- Oregon -- Oregon Coast Range -- Metabolism (1)
Peppermint (1)
Peppermint -- Diseases and pests -- Control (1)
Peppermint -- Diseases and pests -- Oregon (1)
Perideridia -- Growth (1)
Periphyton (1)
Periphyton -- Composition (1)
Periphyton -- Ecophysiology (1)
Periphyton -- Nutrition (1)
Pesticide resistance -- Northwest, Pacific (1)
Pesticides -- Environmental aspects (1)
Phallales -- Classification (1)
Phellinus -- Northwest, Pacific (1)
Phellinus -- Oregon (1)
Phialophora (1)
Phosphorus -- Oregon -- Oregon Coast Range (1)
Phylogeography (1)
Phytopathogenic fungi -- Development (1)
Phytopathogenic fungi -- Host plants -- Oregon (1)
Phytopathogenic microorganisms -- Genetics -- Computer programs (1)
Phytophthora -- Control (1)
Phytophthora -- Northwest, Pacific (1)
Phytophthora -- Northwest, Pacific -- Geographical distribution (1)
Phytophthora -- Spores (1)
Phytophthora cambivora -- Oregon (1)
Phytophthora diseases -- Prevention (1)
Phytophthora infestans -- Control (1)
Phytophthora lateralis -- Oregon (1)
Phytophthora ramorum -- Control (1)
Phytophthora ramorum -- Control -- Environmental aspects -- Oregon, Western (1)
Phytophthora ramorum -- Control -- Oregon, Western (1)
Phytophthora ramorum -- Oregon (1)
Phytophthora ramorum -- Oregon -- Curry County (1)
Phytophthora ramorum -- Physiological effect (1)
Phytoplankton (1)
Phytotoxins -- Oregon -- Willamette River Valley (1)
Picabo milkvetch -- Snake River Plain (Idaho and Or.) -- Genetics (1)
Pine -- Evolution (1)
Pine -- Genetics (1)
Pine -- Molecular genetics (1)
Pine needles -- Diseases and pests -- Histopathology (1)
Pink-root disease (1)
Pinus -- Diseases and pests -- Histopathology (1)
Plant canopies -- Cascade Range (1)
Plant canopies -- Oregon (1)
Plant cell membranes (1)
Plant cell walls (1)
Plant communities (1)
Plant communities -- Oregon (1)
Plant communities -- Oregon -- Crater Lake National Park (1)
Plant communities -- Oregon -- Marys Peak (1)
Plant communities -- Oregon -- Willamette River Valley (1)
Plant competition (1)
Plant competition -- Great Basin (1)
Plant competition -- Oregon -- Willamette River Valley (1)
Plant conservation -- Northwest, Pacific (1)
Plant diseases -- Epidemiology -- Computer programs (1)
Plant diseases -- Oregon (1)
Plant diseases -- Transmission (1)
Plant diversity (1)
Plant diversity -- Cascade Range (1)
Plant hormones (1)
Plant litter -- Biodegradation (1)
Plant litter -- Biodegradation -- Oregon (1)
Plant molecular virology (1)
Plant nematodes -- Oregon (1)
Plant population genetics -- Computer programs (1)
Plant population genetics -- Snake River Plain (Idaho and Or.) (1)
Plant succession -- Blue Mountains (Or. and Wash.) (1)
Plant succession -- Cascade Range (1)
Plant succession -- Washington (State) (1)
Plant viruses -- Pakistan (1)
Plant viruses -- Prevention (1)
Plant viruses -- Transmission (1)
Plant viruses -- Transmission -- Oregon (1)
Plant-fungi relationships -- Cascade Range (1)
Plant-fungi relationships -- Oregon (1)
Plant-fungi relationships -- Washington (State) (1)
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Port Orford cedar (1)
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Potyviruses (1)
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Prairie restoration -- Northwest, Pacific (1)
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Prescribed burning -- Blue Mountains (Or. and Wash.) (1)
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Protein kinases (1)
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Puccinia recondita (1)
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Pyrenophora (1)
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Pyruvate kinase (1)
R (Computer program language) (1)
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Radishes -- Diseases and pests -- Oregon -- Willamette River Valley (1)
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Ramaria -- Oregon -- H.J. Andrews Experimental Forest (1)
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Recombinant microorganisms -- Ecology (1)
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Russula -- New Zealand (1)
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Silene -- Idaho -- Nez Perce County (1)
Silver salts (1)
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Soil ecology -- Oregon -- Cave Junction Area (1)
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Soil microbiology -- Washington (State) (1)
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Soilborne plant pathogens (1)
Soils -- Carbon content -- Idaho -- Canyon Creek (Elmore County) (1)
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Soils -- Nitrogen content -- Oregon (1)
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Soils -- Oregon -- Serpentine content (1)
Soils and climate -- Oregon (1)
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Steppe restoration -- Great Basin (1)
Steppe restoration -- Idaho -- Canyon Creek (Elmore County) (1)
Steppe restoration -- Oregon -- Lincoln Bench (1)
Steppe soils -- Oregon (1)
Stigmina -- Oregon (1)
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Stream ecology (1)
Stream ecology -- Northwest, Pacific (1)
Streamflow -- Oregon -- H.J. Andrews Experimental Forest (1)
Stripe rust -- Epidemiology (1)
Stripe rust -- Oregon -- Hermiston -- Epidemiology (1)
Stripe rust -- Oregon -- Madras -- Epidemiology (1)
Sudan grass (1)
Sudden oak death -- Oregon -- Curry County -- Epidemiology -- Computer programs (1)
Sudden oak death -- Oregon, Western -- Epidemiology (1)
Sudden oak death -- Oregon, Western -- Prevention (1)
Sudden oak death -- Pathophysiology (1)
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Sudden oak death -- Transmission -- Prevention (1)
Sunflowers (1)
Sweet cherry (1)
Sweet cherry -- Oregon (1)
Sweet cherry -- Virus diseases -- Oregon (1)
Swiss needle cast -- Oregon -- Pacific Coast (1)
Swiss needle cast -- Physiological effect (1)
Tamarack (1)
Tanoak -- Diseases and pests (1)
Tanoak -- Diseases and pests -- Control -- Oregon, Western (1)
Tansy ragwort -- Biological control -- Environmental aspects -- Oregon, Western (1)
Tilletia (1)
Tilletia caries (1)
Tobacco -- Analysis (1)
Tobacco hornworm -- Biological control (1)
Tomato wilts (1)
Tomatoes -- Development (1)
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Torrubiella -- Phylogeny (1)
Trees -- Northwest, Pacific -- Geographical distribution (1)
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Trichoderma (1)
Trillium albidum (1)
Tropical dry forests -- Mexico (1)
Trout Creek Mountains (Or.) (1)
Truffles -- Classification (1)
Turnips -- Seeds -- Oregon -- Production (Biology) (1)
Ultraviolet radiation -- Physiological effect (1)
Uncinula necator -- Wintering (1)
Understory plants -- Cascade Range (1)
Understory plants -- Ecology -- Oregon (1)
Understory plants -- Oregon (1)
Ustilaginaceae (1)
Ustilago hordei (1)
Ustilago hordei -- Genetics (1)
Vegetable oils (1)
Vegetation dynamics (1)
Vegetation dynamics -- Cascade Range (1)
Vegetation dynamics -- Oregon -- H.J. Andrews Experimental Forest (1)
Verticillium (1)
Verticillium dahliae -- Biological control (1)
Verticillium dahliae -- Columbia River Watershed (1)
Verticillium dahliae -- Oregon -- Willamette River Valley (1)
Verticillium wilt diseases -- Control -- Columbia River Watershed (1)
Verticillium wilt diseases -- Oregon -- Willamette River Valley (1)
Vesicular-arbuscular mycorrhizas (1)
Viroid diseases of plants -- Northwest, Pacific (1)
Virus diseases of plants -- Diagnosis -- Oregon (1)
Viruses (1)
Viruses -- Evolution (1)
Volcanic ash, tuff, etc. -- Environmental aspects -- Washington (State) (1)
Volcanism -- Oregon (1)
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