| Main Title |
Acute toxicity of certain pesticides to Acartia tonsa dana / |
| Author |
Khattat, Fadhil H., ;
Farley., Susan
|
| Other Authors |
|
| CORP Author |
Hazleton Labs., Inc., Vienna, Va.;Environmental Research Lab., Narragansett, R.I. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory, for sale by the National Technical Information Service, |
| Year Published |
1976 |
| Report Number |
EPA-600/3-76-033; EPA-68-01-0151 |
| Stock Number |
PB-252 673 |
| OCLC Number |
02344528 |
| ISBN |
pbk. |
| Subjects |
Biological assay ;
Marine biology--United States ;
Pesticides ;
Toxicology ;
Crustacea ;
Pesticides--toxicity
|
| Additional Subjects |
Crustacea ;
Insecticides ;
Toxcity ;
Aquatic animals ;
Bioassay ;
Marine biology ;
Toxic tolerances ;
Lethal dosage ;
Experimental data ;
Acartia tonsa
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600-3-76-033 |
|
Headquarters Library/Washington,DC |
02/11/2016 |
| EJED |
EPA 600-3-76-033 |
|
OCSPP Chemical Library/Washington,DC |
02/21/2006 |
| EKBD |
EPA-600/3-76-033 |
|
Research Triangle Park Library/RTP, NC |
07/28/2000 |
| EKCD |
EPA-600/3-76-033 |
|
CEMM/GEMMD Library/Gulf Breeze,FL |
06/19/2018 |
| ELBD ARCHIVE |
EPA 600-3-76-033 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELDD |
EPA-600/3-76-033 |
|
CCTE/GLTED Library/Duluth,MN |
08/09/2002 |
| ESAD |
EPA 600-3-76-033 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-252 673 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
viii, 29 pages : illustrations, tables ; 28 cm. |
| Abstract |
The acute toxicity to the marine copepod Acartia tonsa Dana of four technical grade insecticides was determined by bioassay using standardized procedures, homogeneous populations and constant laboratory conditions. At a water temperature of 17 plus or minus 1C, the 96-hour median lethal concentrations or tolerance limits for methyl parathion, Azodrin, diazinon and toxaphene were computed as 0.89 milligrams per liter, 0.24 milligrams per liter, 2.57 micrograms per liter and 7.2 nanograms per liter, respectively. Residue analysis for diazinon at zero and 96-hour exposure time revealed that the amounts of diazinon uptake by three algal organisms is greater than amounts concentrated by the copepod. The toxicity of higher concentrations above 2.0 ppm (2 milligrams per liter) has offset copepod uptake, while at lower concentrations, quantities concentrated by Acartia are negligible. |
| Notes |
Prepared by Hazleton Laboratories, Vienna, Va. "Contract no. 68-01-0151." Tables. Includes bibliographical references (pages 24-26). |
| Place Published |
Narragansett, R.I. Springfield, Va. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development,; Environmental Research Laboratory (Narragansett, R.I.),; Hazleton Laboratories, |
| Corp Au Ser Add Ent |
Ecological research series ; EPA-600/3-76-033. United States. ; Ecological research series ; EPA-600/3-76-033. United States. ; Ecological research series ; EPA-600/3-76-033. United States. |
| Title Ser Add Ent |
Research reporting series. Ecological research ; EPA-600/3-76-033. |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
1976 |
| Series Title Untraced |
Ecological research series ; EPA-600/3-76-033 |
| Category Codes |
06T; 06F; 57Y; 57H |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
1225815434 |
| Control Number |
326617898 |
| OCLC Time Stamp |
20180614074412 |
| Language |
eng |
| SUDOCS Number |
EP 1.23:600/3-76-033 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
02834cam 2200661Ia 45010 |
