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Subjects Washington Remove constraint Washington: Washington Year 2007 Remove constraint 2007: 2007
Displaying items 1 - 10 of 62 start over

1. 'Cascade Bounty' Red Raspberry

Description:
Includes references
Author:
Moore, P.P. , Finn, C.E.
Subject:
Rubus idaeus , raspberries , germplasm releases , cultivars , crop yield , root rot , disease resistance , high-yielding varieties , early development , fruit quality , mechanical harvesting , Phytophthora fragariae , plant pathogenic fungi , Washington , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

2. A simple method to estimate harvest index in grain crops

Description:
Includes references
Author:
Kemanian, A.R. , Stöckle, C.O. , Huggins, D.R. , Viega, L.M.
Subject:
grain crops , harvest index , new methods , plant growth , phenology , flowering , equations , mathematical models , Hordeum vulgare , barley , Triticum aestivum , wheat , Sorghum bicolor , grain sorghum , filling period , dry matter accumulation , Washington , Uruguay , Australia
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

3. Adjusting the Phenology Model of Codling Moth (Lepidoptera: Tortricidae) in Washington State Apple Orchards

Description:
Includes references
Author:
Knight, A.L.
Subject:
Cydia pomonella , insect flight , egg hatchability , phenology , heat sums , statistical models , prediction , pheromone traps , trapping , insect control , Malus domestica , fruits (plant anatomy) , crop damage , orchards , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

4. Air pollution and climate gradients in western Oregon and Washington indicated by epiphytic macrolichens

Description:
Includes references
Author:
Geiser, L.H. , Neitlich, P.N.
Subject:
air pollution , forests , environmental monitoring , indicator species , species diversity , plant communities , climate change , climate models , simulation models , epiphytes , lichens , plant response , ammonia , atmospheric deposition , nitrogen , sulfur , air quality , bioavailability , Oregon , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

5. Assessment of Solanum hougasii in Washington and Mexico as a source of resistance to late blight

Description:
Includes references
Author:
Inglis, D.A. , Brown, C.R. , Gundersen, B.G. , Porter, L.D. , Miller, J.S. , Johnson, D.A. , Lozoya-Saldana, H. , Haynes, K.G.
Subject:
Solanum tuberosum , potatoes , Solanum hougasii , wild relatives , interspecific hybridization , plant genetic resources , Phytophthora infestans , plant pathogenic fungi , blight , introgression , gene segregation , disease course , geographical variation , field experimentation , leaves , heritability , backcrossing , genotype , gene-for-gene relationship , Washington , Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

6. Association of Bactericera cockerelli (Homoptera: Psyllidae) with “Zebra Chip,” a New Potato Disease in Southwestern United States and Mexico

Description:
Includes references
Author:
Munyaneza, J.E. , Crosslin, J.M. , Upton, J.E.
Subject:
Triozidae , insect vectors , vector potential , plant diseases and disorders , Solanum tuberosum , potatoes , tubers , signs and symptoms (plants) , infection , disease prevalence , phytoplasmal diseases , Potato purple top phytoplasma , potato chips , Southwestern United States , Mexico , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

7. Atmospheric deposition inputs and effects on lichen chemistry and indicator species in the Columbia River Gorge, USA

Description:
Includes references
Author:
Fenn, M.E. , Geiser, L. , Bachman, R. , Blubaugh, T.J. , Bytnerowicz, A.
Subject:
atmospheric deposition , plant biochemistry , lichens , indicator species , national forests , fog (meteorology) , samplers , spatial variation , precipitation , throughfall , air pollution , particulates , nitrogen , sulfur , point source pollution , pH , sulfur dioxide , ammonia , community structure , acid deposition , nitrates , sulfates , Washington , Oregon
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

8. Attraction, feeding, and control of Rhagoletis pomonella (Diptera: Tephritidae) with GF-120 and added ammonia in Washington State

Description:
Includes references
Author:
Yee, W.L.
Subject:
Rhagoletis pomonella , insect attractants , feeding behavior , baits , ammonia , ammonium compounds , ammonium acetate , insect control , trapping , sticky traps , spraying , Malus domestica , apples , ammonium carbonate , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

9. Biology and management of woolly apple aphid, Eriosoma lanigerum (Hausmann), in Washington state

Description:
Includes references
Author:
Beers, E.H. , Cockfield, S.D. , Fazio, G.
Subject:
Eriosoma lanigerum , insect pests , Malus domestica , apples , insect control , pesticide application , insecticides , oxamyl , pest resistance , rootstocks , overwintering , spraying , petroleum , neem extracts , imidacloprid , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007

10. Biomass removal, soil compaction, and vegetation control effects on five-year growth of Douglas-fir in coastal Washington

Description:
Includes references
Author:
Ares. A. , Terry, T. , Harrington, C. , Devine, W. , Peter, D. , Bailey, J.
Subject:
tree growth , Pseudotsuga menziesii , site preparation , silvicultural practices , woody weeds , shrubs , intraspecific competition , brush control , understory , soil compaction , soil nutrients , soil water , herbicides , pesticide application , slash , timber management , coniferous forests , plantation forestry , forest soils , soil organic matter , forest litter , clearcutting , soil fertility , coarse woody debris , Washington
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2007