Compatibility of two systemic neonicotinoids, imidacloprid and thiamethoxam, with various natural enemies of agricultural pests.
Identifieur interne : 001594 ( Main/Exploration ); précédent : 001593; suivant : 001595Compatibility of two systemic neonicotinoids, imidacloprid and thiamethoxam, with various natural enemies of agricultural pests.
Auteurs : Nilima Prabhaker [États-Unis] ; Steven J. Castle ; Steven E. Naranjo ; Nick C. Toscano ; Joseph G. MorseSource :
- Journal of economic entomology [ 0022-0493 ] ; 2011.
Descripteurs français
- KwdFr :
- Animaux (MeSH), Chaine alimentaire (MeSH), Citrus (composition chimique), Composés nitrés (toxicité), Dose létale 50 (MeSH), Feuilles de plante (composition chimique), Hemiptera (physiologie), Heteroptera (physiologie), Hymenoptera (physiologie), Imidazoles (toxicité), Insecticides (toxicité), Lutte contre les insectes (méthodes), Néonicotinoïdes (MeSH), Oxazines (toxicité), Salix (composition chimique), Thiaméthoxame (MeSH), Thiazoles (toxicité).
- MESH :
- composition chimique : Citrus, Feuilles de plante, Salix.
- méthodes : Lutte contre les insectes.
- physiologie : Hemiptera, Heteroptera, Hymenoptera.
- toxicité : Composés nitrés, Imidazoles, Insecticides, Oxazines, Thiazoles.
- Animaux, Chaine alimentaire, Dose létale 50, Néonicotinoïdes, Thiaméthoxame.
English descriptors
- KwdEn :
- Animals (MeSH), Citrus (chemistry), Food Chain (MeSH), Hemiptera (physiology), Heteroptera (physiology), Hymenoptera (physiology), Imidazoles (toxicity), Insect Control (methods), Insecticides (toxicity), Lethal Dose 50 (MeSH), Neonicotinoids (MeSH), Nitro Compounds (toxicity), Oxazines (toxicity), Plant Leaves (chemistry), Salix (chemistry), Thiamethoxam (MeSH), Thiazoles (toxicity).
- MESH :
- chemical , toxicity : Imidazoles, Insecticides, Nitro Compounds, Oxazines, Thiazoles.
- chemistry : Citrus, Plant Leaves, Salix.
- methods : Insect Control.
- physiology : Hemiptera, Heteroptera, Hymenoptera.
- Animals, Food Chain, Lethal Dose 50, Neonicotinoids, Thiamethoxam.
Abstract
Two systemic neonicotinoids, imidacloprid and thiamethoxam, are widely used for residual control of several insect pests in cotton (Gossypium spp.), vegetables, and citrus (Citrus spp.). We evaluated their impact on six species of beneficial arthropods, including four parasitoid species--Aphytis melinus Debach, Gonatocerus ashmeadi Girault, Eretmocerus eremicus Rose & Zolnerowich, and Encarsia formosa Gahan--and two generalist predators--Geocoris punctipes (Say) and Orius insidiosus (Say)--in the laboratory by using a systemic uptake bioassay. Exposure to systemically treated leaves of both neonicotinoids had negative effects on adult survival in all four parasitoids, with higher potency against A. melinus as indicated by a low LC50. Mortality was also high for G. ashmeadi, E. eremicus, and E. formosa after exposure to both compounds but only after 48 h posttreatment. The two predators G. punctipes and O. insidiosus were variably susceptible to imidacloprid and thiamethoxam after 96-h exposure. However, toxicity to these predators may be related to their feeding on foliage and not just contact with surface residues. Our laboratory results contradict suggestions of little impact of these systemic neonicotinoids on parasitoids or predators but field studies will be needed to better quantify the levels of such impacts under natural conditions.
DOI: 10.1603/ec10362
PubMed: 21735893
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
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Castle</name></author><author><name sortKey="Naranjo, Steven E" sort="Naranjo, Steven E" uniqKey="Naranjo S" first="Steven E" last="Naranjo">Steven E. Naranjo</name></author><author><name sortKey="Toscano, Nick C" sort="Toscano, Nick C" uniqKey="Toscano N" first="Nick C" last="Toscano">Nick C. Toscano</name></author><author><name sortKey="Morse, Joseph G" sort="Morse, Joseph G" uniqKey="Morse J" first="Joseph G" last="Morse">Joseph G. 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We evaluated their impact on six species of beneficial arthropods, including four parasitoid species--Aphytis melinus Debach, Gonatocerus ashmeadi Girault, Eretmocerus eremicus Rose & Zolnerowich, and Encarsia formosa Gahan--and two generalist predators--Geocoris punctipes (Say) and Orius insidiosus (Say)--in the laboratory by using a systemic uptake bioassay. Exposure to systemically treated leaves of both neonicotinoids had negative effects on adult survival in all four parasitoids, with higher potency against A. melinus as indicated by a low LC50. Mortality was also high for G. ashmeadi, E. eremicus, and E. formosa after exposure to both compounds but only after 48 h posttreatment. The two predators G. punctipes and O. insidiosus were variably susceptible to imidacloprid and thiamethoxam after 96-h exposure. However, toxicity to these predators may be related to their feeding on foliage and not just contact with surface residues. Our laboratory results contradict suggestions of little impact of these systemic neonicotinoids on parasitoids or predators but field studies will be needed to better quantify the levels of such impacts under natural conditions.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">21735893</PMID><DateCompleted><Year>2011</Year><Month>07</Month><Day>26</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0022-0493</ISSN><JournalIssue CitedMedium="Print"><Volume>104</Volume><Issue>3</Issue><PubDate><Year>2011</Year><Month>Jun</Month></PubDate></JournalIssue><Title>Journal of economic entomology</Title><ISOAbbreviation>J Econ Entomol</ISOAbbreviation></Journal><ArticleTitle>Compatibility of two systemic neonicotinoids, imidacloprid and thiamethoxam, with various natural enemies of agricultural pests.</ArticleTitle><Pagination><MedlinePgn>773-81</MedlinePgn></Pagination><Abstract><AbstractText>Two systemic neonicotinoids, imidacloprid and thiamethoxam, are widely used for residual control of several insect pests in cotton (Gossypium spp.), vegetables, and citrus (Citrus spp.). We evaluated their impact on six species of beneficial arthropods, including four parasitoid species--Aphytis melinus Debach, Gonatocerus ashmeadi Girault, Eretmocerus eremicus Rose & Zolnerowich, and Encarsia formosa Gahan--and two generalist predators--Geocoris punctipes (Say) and Orius insidiosus (Say)--in the laboratory by using a systemic uptake bioassay. Exposure to systemically treated leaves of both neonicotinoids had negative effects on adult survival in all four parasitoids, with higher potency against A. melinus as indicated by a low LC50. Mortality was also high for G. ashmeadi, E. eremicus, and E. formosa after exposure to both compounds but only after 48 h posttreatment. The two predators G. punctipes and O. insidiosus were variably susceptible to imidacloprid and thiamethoxam after 96-h exposure. However, toxicity to these predators may be related to their feeding on foliage and not just contact with surface residues. Our laboratory results contradict suggestions of little impact of these systemic neonicotinoids on parasitoids or predators but field studies will be needed to better quantify the levels of such impacts under natural conditions.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Prabhaker</LastName><ForeName>Nilima</ForeName><Initials>N</Initials><AffiliationInfo><Affiliation>Department of Entomology, University of California, Riverside, CA 09521, USA. nilima.castle@ucr.edu</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Castle</LastName><ForeName>Steven J</ForeName><Initials>SJ</Initials></Author><Author ValidYN="Y"><LastName>Naranjo</LastName><ForeName>Steven E</ForeName><Initials>SE</Initials></Author><Author ValidYN="Y"><LastName>Toscano</LastName><ForeName>Nick C</ForeName><Initials>NC</Initials></Author><Author ValidYN="Y"><LastName>Morse</LastName><ForeName>Joseph G</ForeName><Initials>JG</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>J Econ Entomol</MedlineTA><NlmUniqueID>2985127R</NlmUniqueID><ISSNLinking>0022-0493</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007093">Imidazoles</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D007306">Insecticides</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D000073943">Neonicotinoids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D009574">Nitro Compounds</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance 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50</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D000073943" MajorTopicYN="N">Neonicotinoids</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D009574" MajorTopicYN="N">Nitro Compounds</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010078" MajorTopicYN="N">Oxazines</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D032108" MajorTopicYN="N">Salix</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D000077922" MajorTopicYN="N">Thiamethoxam</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013844" MajorTopicYN="N">Thiazoles</DescriptorName><QualifierName UI="Q000633" MajorTopicYN="Y">toxicity</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2011</Year><Month>7</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2011</Year><Month>7</Month><Day>9</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2011</Year><Month>7</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">21735893</ArticleId><ArticleId IdType="doi">10.1603/ec10362</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Californie</li></region></list><tree><noCountry><name sortKey="Castle, Steven J" sort="Castle, Steven J" uniqKey="Castle S" first="Steven J" last="Castle">Steven J. Castle</name><name sortKey="Morse, Joseph G" sort="Morse, Joseph G" uniqKey="Morse J" first="Joseph G" last="Morse">Joseph G. Morse</name><name sortKey="Naranjo, Steven E" sort="Naranjo, Steven E" uniqKey="Naranjo S" first="Steven E" last="Naranjo">Steven E. Naranjo</name><name sortKey="Toscano, Nick C" sort="Toscano, Nick C" uniqKey="Toscano N" first="Nick C" last="Toscano">Nick C. Toscano</name></noCountry><country name="États-Unis"><region name="Californie"><name sortKey="Prabhaker, Nilima" sort="Prabhaker, Nilima" uniqKey="Prabhaker N" first="Nilima" last="Prabhaker">Nilima Prabhaker</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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