Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products
The aim of this paper is to examine the statistical relevance of bird species on the endpoints of avian long-term toxicity studies (eggs laid, eggs set, eggs hatching, embryo survivor, 14-day old survivors and eggshell thickness). Data from 561 animals of three different species (Colinus virginianus, Anas platyrynchos and Coturnix coturnix japonica) tested with five different pesticides were analyzed in this study. The substances considered were Thiamethoxam (EZ-3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5- oxadiazinan-4-ylidene(nitro)amine), Thiacloprid ((Z)-3-(6-chloro-3- pyridylmethyl)-1,3-thiazolidin-2-ylidenecyanamide), Acetamiprid ((E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine), Phosmet (O,O-dimethyl S-phthalimidomethyl phosphorodithioate) and Dicofol (2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethanol). Several general lineal mixed models were conducted to evaluate the factors affecting variables used in long-term reproductive toxicity tests. Test significance was p < 0.01 in all models tested. Model R2 value was high (0.80) for all variables except for eggs laid (R2 = 0.42) for the three species studied. Tukey studentized range test showed significant differences among species and pesticides. For pre-hatching period the differences were significant for eggs laid and eggs set among species. C. japonica showed statistical differences for egg hatching. With respect to embryo survivor and 14 days old survival, significant different were found for C.virginianus and A. platyrynchos, respectively. These results indicate that the selected species have an influence in the endpoints to be used for risk assessment. Copyright © Taylor & Francis Group, LLC.
Main Authors: | , , , , |
---|---|
Format: | journal article biblioteca |
Language: | eng |
Published: |
2009
|
Online Access: | http://hdl.handle.net/20.500.12792/1445 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-inia-es-20.500.12792-1445 |
---|---|
record_format |
koha |
spelling |
dig-inia-es-20.500.12792-14452020-12-15T09:46:26Z Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products Fernández-Perea, M. T. Alonso Prados, E. Novillo Villajos, A. Alonso Prados, J. L. García Baudín, J. M. The aim of this paper is to examine the statistical relevance of bird species on the endpoints of avian long-term toxicity studies (eggs laid, eggs set, eggs hatching, embryo survivor, 14-day old survivors and eggshell thickness). Data from 561 animals of three different species (Colinus virginianus, Anas platyrynchos and Coturnix coturnix japonica) tested with five different pesticides were analyzed in this study. The substances considered were Thiamethoxam (EZ-3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5- oxadiazinan-4-ylidene(nitro)amine), Thiacloprid ((Z)-3-(6-chloro-3- pyridylmethyl)-1,3-thiazolidin-2-ylidenecyanamide), Acetamiprid ((E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine), Phosmet (O,O-dimethyl S-phthalimidomethyl phosphorodithioate) and Dicofol (2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethanol). Several general lineal mixed models were conducted to evaluate the factors affecting variables used in long-term reproductive toxicity tests. Test significance was p < 0.01 in all models tested. Model R2 value was high (0.80) for all variables except for eggs laid (R2 = 0.42) for the three species studied. Tukey studentized range test showed significant differences among species and pesticides. For pre-hatching period the differences were significant for eggs laid and eggs set among species. C. japonica showed statistical differences for egg hatching. With respect to embryo survivor and 14 days old survival, significant different were found for C.virginianus and A. platyrynchos, respectively. These results indicate that the selected species have an influence in the endpoints to be used for risk assessment. Copyright © Taylor & Francis Group, LLC. 2020-10-22T11:56:18Z 2020-10-22T11:56:18Z 2009 journal article http://hdl.handle.net/20.500.12792/1445 10.1080/03601230802598995 eng Attribution-NonCommercial-ShareAlike 4.0 International http://creativecommons.org/licenses/by-nc-sa/4.0/ open access |
institution |
INIA ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-inia-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del INIA España |
language |
eng |
description |
The aim of this paper is to examine the statistical relevance of bird species on the endpoints of avian long-term toxicity studies (eggs laid, eggs set, eggs hatching, embryo survivor, 14-day old survivors and eggshell thickness). Data from 561 animals of three different species (Colinus virginianus, Anas platyrynchos and Coturnix coturnix japonica) tested with five different pesticides were analyzed in this study. The substances considered were Thiamethoxam (EZ-3-(2-chloro-1,3-thiazol-5-ylmethyl)-5-methyl-1,3,5- oxadiazinan-4-ylidene(nitro)amine), Thiacloprid ((Z)-3-(6-chloro-3- pyridylmethyl)-1,3-thiazolidin-2-ylidenecyanamide), Acetamiprid ((E)-N1-[(6-chloro-3-pyridyl)methyl]-N2-cyano-N1-methylacetamidine), Phosmet (O,O-dimethyl S-phthalimidomethyl phosphorodithioate) and Dicofol (2,2,2-trichloro-1,1-bis(4-chlorophenyl)ethanol). Several general lineal mixed models were conducted to evaluate the factors affecting variables used in long-term reproductive toxicity tests. Test significance was p < 0.01 in all models tested. Model R2 value was high (0.80) for all variables except for eggs laid (R2 = 0.42) for the three species studied. Tukey studentized range test showed significant differences among species and pesticides. For pre-hatching period the differences were significant for eggs laid and eggs set among species. C. japonica showed statistical differences for egg hatching. With respect to embryo survivor and 14 days old survival, significant different were found for C.virginianus and A. platyrynchos, respectively. These results indicate that the selected species have an influence in the endpoints to be used for risk assessment. Copyright © Taylor & Francis Group, LLC. |
format |
journal article |
author |
Fernández-Perea, M. T. Alonso Prados, E. Novillo Villajos, A. Alonso Prados, J. L. García Baudín, J. M. |
spellingShingle |
Fernández-Perea, M. T. Alonso Prados, E. Novillo Villajos, A. Alonso Prados, J. L. García Baudín, J. M. Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
author_facet |
Fernández-Perea, M. T. Alonso Prados, E. Novillo Villajos, A. Alonso Prados, J. L. García Baudín, J. M. |
author_sort |
Fernández-Perea, M. T. |
title |
Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
title_short |
Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
title_full |
Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
title_fullStr |
Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
title_full_unstemmed |
Influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
title_sort |
influence of avian reproduction ecotoxicological endpoints in the assessment of plant protection products |
publishDate |
2009 |
url |
http://hdl.handle.net/20.500.12792/1445 |
work_keys_str_mv |
AT fernandezpereamt influenceofavianreproductionecotoxicologicalendpointsintheassessmentofplantprotectionproducts AT alonsopradose influenceofavianreproductionecotoxicologicalendpointsintheassessmentofplantprotectionproducts AT novillovillajosa influenceofavianreproductionecotoxicologicalendpointsintheassessmentofplantprotectionproducts AT alonsopradosjl influenceofavianreproductionecotoxicologicalendpointsintheassessmentofplantprotectionproducts AT garciabaudinjm influenceofavianreproductionecotoxicologicalendpointsintheassessmentofplantprotectionproducts |
_version_ |
1758004637367009280 |