Search Results for the EPA National Library Catalog

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A Flow-through testing procedure with duckweed (Lemna minor L.) / 1977
Acute Toxicity Study in Duckweed (Lemna gibba). 2008
Biological test method : tests for measuring the inhibition of growth using the freshwater macrophyte (Lemna minor) 1999
Comparison of static-replacement and flow-through bioassays using duckweed 'Lemna gibba' G-3 / 1981
Environmental Control of Nitrogen Fixation in Lakes: I. In situ Nitrogen Fixation by Free Living Blue-Green Algae. II. Nitrogen Fixation by the Duck-Weed-Algal Association. 1974
Facility Plan Addendum No. 2 - Final, Devils Lake, North Dakota 1988
Initial Submission: Letter from Agrevo USA Co to USEPA Re Results in Duckweek (Lemna Gibba) Growth Inhibition Study of Exper Sulfonyl Urea Pesticide (Confidential), Dated 11/19/1998 (Sanitized). 1998
Initial Submission: Letter from Agrevo USA Co., to USEPA, Results of Duckweek (Lemna Gibba) Growth Inhibition Study of Experimental Sulfonylurea Pesticide, Dated 11/11/1998 (Sanitized). 1998
New Method for Determining Effluent Toxicity Using Duckweed 'Lemna minor'. 1990
Plutonium uptake by plants grown in solution culture / 1978
Preliminary investigation of the role of aquatic macrophytes in heavy metal uptake from water with coal particles / 1980
Preliminary Investigation of the Role of Aquatic Macrophytes in Heavy Metal Uptake from Water with Coal Particles. 1980
Result of an Aquatic Study with Lemna minor with BAS 479(Metazachlor), 2-chloro-N-(pyrazol- 1-ylmethyl)acet-2,6-xylidide. 2012
Results from an Aquatic Toxicity Study in the Freshwater Plant, Lemna Gibba with 6-Ethoxy-N-methyl-1, 3-5triazine-2, 4-diamine (Star 1). 2009
Results of a Growth Inhibition Test on the Freshwater Aquatic Plant Lemna Gibba. (Confidential). 2011
Results of a Semi-static Lemna Gibba Growth Inhibition Test Running for 7 Days. 2015
Results of a Study on the Effect on the Growth of Lemna gibba with Substituted Nitrogen Containing Heterocycle. 2007
Results of a Toxicity Study (Aquatic Water Plants Lemna Gibba) with an Experimental Pesticide. 2014
Results of a Toxicity Study (Aquatic Water Plants, Lemna gibba) with an Experimental Pesticide. 2014
Results of a Toxicity Study on Aquatic Plants, Lemna gibba, with Seven Different Substances from an Azine Substance Class. 2014
Results of a Toxicity Study on Aquatic Water Plants (Lemna gibba) with an Experimental Pesticide. 2015
Results of a Toxicity Study on Aquatic Water Plants (Lemna gibba) with an Experimental Pesticide. 2015
Results of a Toxicity Study on the Growth of the Aquatic Plant Lemna gibba and Substituted Nitrogen Containing Heterocycle (Star 2). 2009
Results of a Toxicity Study with an Experimental Pesticide on Aquatic Water Plants (Lemna gibba). 2016
Results of a Toxicity Study with an Experimental Pesticide on Aquatic Water Plants (Lemna gibba). 2015
Results of a Toxicity Study with an Experimental Pesticide on Aquatic Water Plants (Lemna gibba). 2016
Results of a Toxicity Study with an Experimental Pesticide on Aquatic Water Plants (Lemna gibba). 2014
Results of a Toxicity Study with Two Experimental Pesticides on Aquatic Water Plants (Lemna gibba). 2015
Results of a Toxicity Test with an Experimental Pesticide on Aquatic Water Plants (Lemna gibba). 2015
Results of Acute Toxicity Studies in Aquatic Water Plants (Lemna gibba) with Four Experimental Pesticides. 2014
Results of Acute Toxicity Test on Aquatic Water Plants, Lemna gibba, with Two Experimental Pesticides. 2014
Results of Acute Toxicity Tests with (Confidential) (Substance A) and (Confidential) (Substance B) on Aquatic Water Plants (Lemna Gibba). 2012
Results of an Acute Toxicity Test on Aquatic Water Plants (Lemna Gibba) with (Confidential). 2012
Results of an Acute Toxicity Test on Aquatic Water Plants (Lemna gibba) with Substituted Nitrogen Containing Heterocycle. 2008
Results of an Acute Toxicity to Duckweed, Lemna gibba G3 with Mixture ofN-(2,4-Difluorophenyl) -2-(3-(trifluoromethyl)phenoxy)-3- pyridinecarboxamide and 2-(((((4,6-dimethoxy- 2-pyrimidinyl) amino)carbonyl)amino) sulfonyl)-6- (trifluoromethyl) -3-pyridinecarboxylic acid. 2013
Results of the Effect on the Growth of Lemna gibba with Substituted Epoxide. 2008
The toxicity of TNT and related wastes to an aquatic flowering plant, Lemna perpusilla, torr / 1974
Water quality renovation of animal waste lagoons utilizing aquatic plants / 1978

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