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Year 2004 Remove constraint 2004: 2004 Subjects toxic substances Remove constraint toxic substances: toxic substances
Displaying items 1 - 10 of 12 start over

1. A geometric model of mortality and crop protection for insects feeding on discrete toxicant deposits

Description:
Includes references
Author:
Ebert, T. , Derksen, R.
Subject:
phytophagous insects , insect pests , insect control , chemical control , insecticides , toxic substances , droplet size , spray deposition , application volume , spatial distribution , toxicity , lethal dose , mortality , dose response , feeding behavior , plant-insect relations , crop damage , plant protection , mathematical models
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Analysis of biologically active compounds in potatoes (Solanum tuberosum), tomatoes (Lycopersicon esculentum), and jimson weed (Datura stramonium) seeds

Description:
In the special issue: Food science / edited by M. Careri and K. Robards.
Author:
Friedman, M.
Subject:
potatoes , tomatoes , Datura stramonium , seeds , secondary metabolites , food analysis , glycoalkaloids , polyphenols , toxic substances , literature reviews
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. Differentiation of four northern Great Plains soils using resin extraction

Description:
Includes references
Author:
Olness, Alan , Weiser, Hal , Kunze, Bruce , Lieser, Michael , Rinke, Jana
Subject:
extraction , ion exchange resins , vanadium , cation exchange capacity , soil fertility , nutrient availability , magnesium , ions , calcium , barium , strontium , iron , cobalt , copper , silicon , boron , arsenic , aluminum , nickel , zinc , toxic substances , elements , soil toxicity , Zea mays , phytotoxicity , soil analysis , Great Plains region
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Effect of Application Variables on Emissions and Distribution of Fumigants Applied via Subsurface Drip Irrigation

Description:
Includes references
Author:
Papiernik, S.K. , Dungan, R.S. , Zheng, W. , Guo, M. , Lesch, S.M. , Yates, S.R.
Subject:
fumigants , microirrigation , subsurface irrigation , soil fumigation , gas emissions , pollution control , toxic substances , 1,3-dichloropropene , methyl isocyanate , propargite , pesticide application , depth , sand , field experimentation , sandy loam soils
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Effects of thermal food processing on the chemical structure and toxicity of fumonisin mycotoxins

Description:
Includes references
Author:
Humpf, Hans-Ulrich , Voss, Kenneth A.
Subject:
food preservation , heat treatment , food pathogens , detoxification (processing) , corn , corn products , fumonisins , toxic substances , water solubility , nixtamalization , extrusion , chemical structure , dietary exposure , thermal degradation , binding proteins , baking , frying , temperature , food matrix , bioavailability , toxicity
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Herbicide safety relative to common targets in plants and mammals

Description:
Includes references
Author:
Shaner, D.L.
Subject:
herbicides , plants , phytotoxicity , animals , toxic substances , mechanism of action , chemical reactions , chemical structure , biochemical pathways , biosafety , literature reviews
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. Isolation of microorganisms for biological detoxification of lignocellulosic hydrolysates

Description:
Includes references
Author:
Lopez, M.J. , Nichols, N.N. , Dien, B.S. , Moreno, J. , Bothast, R.J.
Subject:
lignocellulose , hydrolysates , acid hydrolysis , biological treatment , soil microorganisms , toxic substances , furans , phenolic compounds , metabolic detoxification
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Lipid extraction from wheat flour using supercritical fluid extraction

Description:
Includes references
Author:
Hubbard, J.D. , Downing, J.M. , Ram, M.S. , Chung, O.K.
Subject:
wheat flour , defatting , supercritical fluid extraction , lipid content , carbon dioxide , ethers , environmental fate , solid phase extraction , ethanol , phospholipids , glycolipids , fractionation , toxic substances , cost analysis , nutritive value , thin layer chromatography , mass spectrometry , proximate composition , crude protein , pollution , pollutants
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Mechanisms of arsenic hyperaccumulation in Pteris species: root As influx and translocation

Description:
Includes references
Author:
Poynton, C.Y. , Huang, J.W. , Blaylock, M.J. , Kochian, L.V. , Elless, M.P.
Subject:
Pteris vittata , Pteris cretica , Nephrolepis exaltata , hyperaccumulators , uptake mechanisms , physiological transport , arsenic , toxic substances , quantitative analysis , phosphates
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. Naphthalenic compounds as termite bait toxicants

Description:
Includes references
Author:
Rojas, M.G. , Morales-Ramos, J.A. , Green, F.
Subject:
termiticides , toxic substances , naphthalene , baits , chemical composition , cellulose , insect attractants , termite control , pest monitoring , patents , USDA , United States
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004