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- Description:
- In the agriculture issue.
- Author:
- Ellingson, R.L. , Cattanach, A.W. , Weiland, J.J. , American Society of Sugar Beet Technologists.
- Subject:
- Cercospora , leaf spotting , fungal diseases of plants , plant pathogenic fungi , cost effectiveness , disease resistance , sugar beet , Beta vulgaris subsp. vulgaris , fungicide resistance , geographical distribution , mancozeb , North Dakota , Minnesota
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Paper presented at the Armyworm Symposium 2000.
- Author:
- Molina-Ochoa, J. , Hamm, J.J. , Lezama-Gutierrez, R. , Lopez-Edwards, M. , Gonzalez-Ramirez, M. , Pescador-Rubio, A.
- Subject:
- Spodoptera frugiperda , Ichneumonidae , Braconidae , Eulophidae , parasitoids , parasitism , geographical distribution , Zea mays , Sorghum bicolor , surveys , parasites , Mexico
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Stoetzel, M.B. , Miller, G.L.
- Subject:
- Aphididae , Zea mays , anatomy and morphology , taxonomy , food plants , feeding behavior , geographical distribution , Aphis maidiradicis , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Massa, A.N. , Larson, S.R. , Jensen, K.B. , Hole, D.J.
- Subject:
- Bromus , genetic variation , genetic markers , germplasm , chemotaxonomy , geographical distribution , geographical variation , taxonomic revisions , phenotype , amplified fragment length polymorphism , Argentina
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Krupa, S. , McGrath, M.T. , Andersen, C.P. , Booker, F.L. , Burkey, K.O. , Chappelka, A.H. , Chevone, B.I. , Pell, E.J. , Zilinskas, B.A.
- Subject:
- plants , ozone , abiotic stress , incidence , geographical distribution , diurnal variation , altitude , seasonal variation , urban areas , forests , phytotoxicity , leaves , rural areas , literature reviews , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- In the section "Cactoblastis Cactorum in North America: Proceedings of a Workshop for Assessment and Planning--2000." Workshop held Sept. 20-21, 2000, Tampa, FL.
- Author:
- Carpenter, J.E. , Bloem, K.A. , Bloem, S.
- Subject:
- Cactoblastis cactorum , progeny , research , host range , Opuntia , geographical distribution , natural enemies , sterile insect technique , pest management
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Vinton, M.A. , Kathol, E.S. , Vogel, K.P. , Hopkins, A.A.
- Subject:
- Elymus canadensis , Acremonium , prairies , endophytes , incidence , leaves , stems , plant physiology , plant ecology , toxins , herbivores , plant-water relations , host plants , tillers , mutualism , geographical distribution , Texas , Oklahoma , Nebraska , Kansas , Missouri , Iowa , Illinois
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- In the special issue: Imported pests and pathogens: Biology, dispersal, and control / edited by S.L. Anagnostakis and T.G. Andreadis. Proceedings of a symposium held Oct. 2000, New Haven, Connecticut.
- Author:
- Haack, R.A. , Poland, T.M.
- Subject:
- Tomicus piniperda , insect pests , Pinus , insect control , introduced species , history , geographical distribution , quarantine , United States , Ontario , Quebec
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Hijmans, R.J. , Spooner, D.M.
- Subject:
- Solanum , geographical distribution , wild relatives , databases , spatial distribution , species diversity , altitude , habitats , geographic information systems , South America , Central America , North America
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
- Description:
- Includes references
- Author:
- Downie, D.A. , Fisher, J.R. , Granett, J.
- Subject:
- biotypes , geographical distribution , mitochondrial DNA , DNA , Vitis , host-parasite relationships , United States
- Collection:
- Journal Articles, USDA Authors, Peer-Reviewed
- Year:
- 2001
