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Year 2009 Remove constraint 2009: 2009 Subjects temporal variation Remove constraint temporal variation: temporal variation Subjects measurement Remove constraint measurement: measurement

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1. A Portable Device for the Bioyield Detection to Measure Apple Firmness

Description:: Includes references
Author:: Lu, R. , Tipper, N.C.
Subject:: Malus domestica , apples , fruit crops , firmness , measurement , texture , measuring devices , portable equipment , accuracy , temporal variation , quantitative analysis , orchards , food storage , postharvest technology
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Evaluation of Remote Sensing to Measure Plant Stress in Creeping Bentgrass (Agrostis stolonifera L.) Fairways

Description:: Includes references
Author:: Johnsen, Aaron R. , Horgan, Brian P. , Hulke, Brent S. , Cline, Van
Subject:: Agrostis stolonifera , lawns and turf , turf grasses , golf courses , remote sensing , plant stress , irrigation scheduling , irrigation systems , plant-water relations , water stress , soil water content , nitrogen , soil fertility , evapotranspiration , reflectance , measurement , temporal variation , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. Measurement by electroantennogram of airborne pheromone in cotton treated for mating disruption of Pectinophora gossypiella following removal of pheromone dispensers

Description:: Includes references
Author:: Koch, Uwe T. , Lüder, Wolfgang , Andrick, Ulf , Staten, Robert T. , Cardé, Ring T.
Subject:: Pectinophora gossypiella , mating disruption , sex pheromones , gossyplure , dispensers , chemical concentration , measurement , electroantennography , temporal variation , spatial variation , Gossypium , cotton , Arizona
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Technical note: Comparison between two tracing methods with ultrasonography to determine lumen area of the caudal artery in beef cattle

Description:: Includes references
Author:: Aiken, G.E. , Klotz, J.L. , Kirch, B.H. , Strickland, J.R. , Boykin, D.L.
Subject:: beef cattle , ultrasonography , arteries , heifers , temporal variation , Festuca arundinacea , forage grasses , Neotyphodium coenophialum , endophytes , blood flow , connective tissues , methodology , experimental design , intimin , measurement , accuracy , precision
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

5. Three scales of temporal resolution from automated soil respiration measurements

Description:: Includes references
Author:: Savage, Kathleen , Davidson, Eric A. , Richardson, Andrew D. , Hollinger, David Y.
Subject:: soil respiration , soil-atmosphere interactions , carbon dioxide , gas emissions , environmental factors , boreal forests , temperate forests , soil temperature , soil water content , depth , seasonal variation , temporal variation , equations , mathematical models , measurement , accuracy , autotrophs , heterotrophs , gas exchange , simulation models , air temperature , organic horizons , precipitation , diurnal variation , phenology , weather , photosynthesis , Massachusetts , Maine
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009