| Main Title |
Toxicity of Fenvalerate to Developing Steelhead Trout Following Continuous or Intermittent Exposure. |
| Author |
Curtis, L. R. ;
Seim, W. K. ;
Chapman, G. A. ;
|
| CORP Author |
Corvallis Environmental Research Lab., OR. ;Oregon State Univ., Corvallis. Dept. of Fisheries and Wildlife. |
| Year Published |
1985 |
| Report Number |
EPA/600/J-85/444; |
| Stock Number |
PB86-230877 |
| Additional Subjects |
Toxicity ;
Trout ;
Insecticides ;
Water ;
Exposure ;
Mortality ;
Concentration(Composition) ;
Tests ;
Accumulation ;
Reprints ;
Pyridin ;
Benzene acetic acid/cyano(Phenoxyphenyl)-methyl-chloro(Methylethyl) ;
LC 50
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB86-230877 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
15p |
| Abstract |
Environmental toxicant exposures commonly vary in terms of duration and concentration. However, laboratory toxicity tests usually entail continuous exposures to constant concentrations. The authors compared survival, growth, and toxicant accumulation in early life-stage steelhead trout intermittently or continuously exposed to fenvalerate (FV) for 70 d after fertilization. Acute lethality was assessed in ancillary 96-h LC50 determinations with juvenile fish. Intermittent exposures were daily 4.5-h introductions of toxicant, and continuous exposures were to constant concentrations. All tests were conducted in a flow-through dilution apparatus, and mean concentrations for the entire exposure period were calculated for comparisons between regimens. (Copyright (c) 1985 by Hemisphere Publishing Corporation.) |
| Supplementary Notes |
Pub. in Jnl. of Toxicology and Environmental Health 15, p445-457 1985. Prepared in cooperation with Oregon State Univ., Corvallis. Dept. of Fisheries and Wildlife. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Toxicity of Fenvalerate to Developing Steelhead Trout Following Continuous or Intermittent Exposure. |
| PUB Date Free Form |
c1985 |
| Category Codes |
6C; 6F; 6T; 68D; 98F; 57P; 57Y |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
628225944 |
| Origin |
NTIS |
| Type |
CAT |
