Lethal and sublethal toxicity of didecyldimethylammonium chloride in early life stages of white sturgeon, Acipenser transmontanus
Identifieur interne : 000286 ( PascalFrancis/Corpus ); précédent : 000285; suivant : 000287Lethal and sublethal toxicity of didecyldimethylammonium chloride in early life stages of white sturgeon, Acipenser transmontanus
Auteurs : SWEE JOO TEH ; Cecilia Wong ; Vesna Furtula ; Foo-Ching TehSource :
- Environmental toxicology and chemistry [ 0730-7268 ] ; 2003.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
This study was conducted to describe the acute lethality and latent toxicity of didecyldimethylammonium chloride (DDAC) on early life stages of white sturgeon (Acipenser transmontanus). Fish responses to 0, 10, 50, 100, 250, 500 μg/L concentrations of DDAC were determined using a 96-h standard static renewal method for acute toxicity testing, with three replicates per concentration. Twenty fish per replicate were tested for 3, 11, and 42-d-old larvae, and 7 fish per replicate were tested for 78-d-old juveniles. Following exposure, survival and growth were evaluated in exposed fish raised in clean water for 2 weeks. The 96-h median lethal concentration (LC50) values for DDAC were 10.0 to 50.0, 58.5, and 99.7 μg/L for 3, 11, and 42-d-old larvae and 100 to 250 μg/L for 78-d-old juveniles. Significant decreases in larval growth and survival were noted at all tested concentrations and in all sturgeon age groups. Results of this study reveal age- and concentration-dependent responses to DDAC. Among the age groups tested, the 3-d-old larvae were the most sensitive group. Results also revealed that 96-h lethality testing alone is not adequate for determining the toxicity of DDAC to white sturgeon.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 03-0528356 INIST |
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ET : | Lethal and sublethal toxicity of didecyldimethylammonium chloride in early life stages of white sturgeon, Acipenser transmontanus |
AU : | SWEE JOO TEH; WONG (Cecilia); FURTULA (Vesna); TEH (Foo-Ching) |
AF : | University of California-Davis, Department of Anatomy, Physiology, and Cell Biology, One Shields Avenue/Davis, California 95616/Etats-Unis (1 aut., 4 aut.); Aquatic and Atmospheric Science Division, Environment Canada, 700-1200 West 73rd Avenue/Vancouver, British Colombia V6P 6H9/Canada (2 aut.); Pacific Environmental Science Centre, Environment Canada, 2645 Dollarton Hwy/North Vancouver, British Columbia V7H 1B1/Canada (3 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Environmental toxicology and chemistry; ISSN 0730-7268; Coden ETOCDK; Etats-Unis; Da. 2003; Vol. 22; No. 9; Pp. 2152-2158; Bibl. 17 ref. |
LA : | Anglais |
EA : | This study was conducted to describe the acute lethality and latent toxicity of didecyldimethylammonium chloride (DDAC) on early life stages of white sturgeon (Acipenser transmontanus). Fish responses to 0, 10, 50, 100, 250, 500 μg/L concentrations of DDAC were determined using a 96-h standard static renewal method for acute toxicity testing, with three replicates per concentration. Twenty fish per replicate were tested for 3, 11, and 42-d-old larvae, and 7 fish per replicate were tested for 78-d-old juveniles. Following exposure, survival and growth were evaluated in exposed fish raised in clean water for 2 weeks. The 96-h median lethal concentration (LC50) values for DDAC were 10.0 to 50.0, 58.5, and 99.7 μg/L for 3, 11, and 42-d-old larvae and 100 to 250 μg/L for 78-d-old juveniles. Significant decreases in larval growth and survival were noted at all tested concentrations and in all sturgeon age groups. Results of this study reveal age- and concentration-dependent responses to DDAC. Among the age groups tested, the 3-d-old larvae were the most sensitive group. Results also revealed that 96-h lethality testing alone is not adequate for determining the toxicity of DDAC to white sturgeon. |
CC : | 002A14D05H1 |
FD : | Toxicité; Animal jeune; Survie; Croissance; Cours eau; Canada; Biocide; Fongicide; Organisme non cible; Acipenser transmontanus; Ammonium(didécyl diméthyl) chlorure |
FG : | Amérique du Nord; Amérique; Pesticide; Pollution eau; Milieu eau douce; Pisces; Vertebrata; Acipenseridae |
ED : | Toxicity; Young animal; Survival; Growth; Stream; Canada; Biocide; Fungicide; Non target organism; Acipenser transmontanus |
EG : | North America; America; Pesticides; Water pollution; Freshwater environment; Pisces; Vertebrata |
SD : | Toxicidad; Animal joven; Sobrevivencia; Crecimiento; Curso agua; Canada; Biocida; Fungicida; Organismo no objeto; Acipenser transmontanus |
LO : | INIST-19956.354000112718230270 |
ID : | 03-0528356 |
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Pascal:03-0528356Le document en format XML
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<front><div type="abstract" xml:lang="en">This study was conducted to describe the acute lethality and latent toxicity of didecyldimethylammonium chloride (DDAC) on early life stages of white sturgeon (Acipenser transmontanus). Fish responses to 0, 10, 50, 100, 250, 500 μg/L concentrations of DDAC were determined using a 96-h standard static renewal method for acute toxicity testing, with three replicates per concentration. Twenty fish per replicate were tested for 3, 11, and 42-d-old larvae, and 7 fish per replicate were tested for 78-d-old juveniles. Following exposure, survival and growth were evaluated in exposed fish raised in clean water for 2 weeks. The 96-h median lethal concentration (LC50) values for DDAC were 10.0 to 50.0, 58.5, and 99.7 μg/L for 3, 11, and 42-d-old larvae and 100 to 250 μg/L for 78-d-old juveniles. Significant decreases in larval growth and survival were noted at all tested concentrations and in all sturgeon age groups. Results of this study reveal age- and concentration-dependent responses to DDAC. Among the age groups tested, the 3-d-old larvae were the most sensitive group. Results also revealed that 96-h lethality testing alone is not adequate for determining the toxicity of DDAC to white sturgeon.</div>
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<s5>03</s5>
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<s5>03</s5>
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<s5>03</s5>
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<s5>04</s5>
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<s5>04</s5>
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<s5>04</s5>
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<s2>NS</s2>
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<s2>NS</s2>
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<s2>NS</s2>
<s4>INC</s4>
<s5>70</s5>
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<server><NO>PASCAL 03-0528356 INIST</NO>
<ET>Lethal and sublethal toxicity of didecyldimethylammonium chloride in early life stages of white sturgeon, Acipenser transmontanus</ET>
<AU>SWEE JOO TEH; WONG (Cecilia); FURTULA (Vesna); TEH (Foo-Ching)</AU>
<AF>University of California-Davis, Department of Anatomy, Physiology, and Cell Biology, One Shields Avenue/Davis, California 95616/Etats-Unis (1 aut., 4 aut.); Aquatic and Atmospheric Science Division, Environment Canada, 700-1200 West 73rd Avenue/Vancouver, British Colombia V6P 6H9/Canada (2 aut.); Pacific Environmental Science Centre, Environment Canada, 2645 Dollarton Hwy/North Vancouver, British Columbia V7H 1B1/Canada (3 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Environmental toxicology and chemistry; ISSN 0730-7268; Coden ETOCDK; Etats-Unis; Da. 2003; Vol. 22; No. 9; Pp. 2152-2158; Bibl. 17 ref.</SO>
<LA>Anglais</LA>
<EA>This study was conducted to describe the acute lethality and latent toxicity of didecyldimethylammonium chloride (DDAC) on early life stages of white sturgeon (Acipenser transmontanus). Fish responses to 0, 10, 50, 100, 250, 500 μg/L concentrations of DDAC were determined using a 96-h standard static renewal method for acute toxicity testing, with three replicates per concentration. Twenty fish per replicate were tested for 3, 11, and 42-d-old larvae, and 7 fish per replicate were tested for 78-d-old juveniles. Following exposure, survival and growth were evaluated in exposed fish raised in clean water for 2 weeks. The 96-h median lethal concentration (LC50) values for DDAC were 10.0 to 50.0, 58.5, and 99.7 μg/L for 3, 11, and 42-d-old larvae and 100 to 250 μg/L for 78-d-old juveniles. Significant decreases in larval growth and survival were noted at all tested concentrations and in all sturgeon age groups. Results of this study reveal age- and concentration-dependent responses to DDAC. Among the age groups tested, the 3-d-old larvae were the most sensitive group. Results also revealed that 96-h lethality testing alone is not adequate for determining the toxicity of DDAC to white sturgeon.</EA>
<CC>002A14D05H1</CC>
<FD>Toxicité; Animal jeune; Survie; Croissance; Cours eau; Canada; Biocide; Fongicide; Organisme non cible; Acipenser transmontanus; Ammonium(didécyl diméthyl) chlorure</FD>
<FG>Amérique du Nord; Amérique; Pesticide; Pollution eau; Milieu eau douce; Pisces; Vertebrata; Acipenseridae</FG>
<ED>Toxicity; Young animal; Survival; Growth; Stream; Canada; Biocide; Fungicide; Non target organism; Acipenser transmontanus</ED>
<EG>North America; America; Pesticides; Water pollution; Freshwater environment; Pisces; Vertebrata</EG>
<SD>Toxicidad; Animal joven; Sobrevivencia; Crecimiento; Curso agua; Canada; Biocida; Fungicida; Organismo no objeto; Acipenser transmontanus</SD>
<LO>INIST-19956.354000112718230270</LO>
<ID>03-0528356</ID>
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