Farm‐scale evaluation of the impact of Cry1Ab Bt maize on canopy nontarget arthropods: a 3‐year study
The cultivation of Cry1Ab‐expressing genetically modified MON810 (Bt maize) has led to public concern in Europe, regarding its impact on nontarget arthropods (NTAs). We have assessed the potential effects of DKC 6451 YG (MON810) maize on canopy NTAs in a farm‐scale study performed in Central Spain d...
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| Veröffentlicht in: | Insect science 2018-02, Vol.25 (1), p.87-98 |
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| creator | Arias‐Martín, María García, Matías Castañera, Pedro Ortego, Félix Farinós, Gema P. |
| description | The cultivation of Cry1Ab‐expressing genetically modified MON810 (Bt maize) has led to public concern in Europe, regarding its impact on nontarget arthropods (NTAs). We have assessed the potential effects of DKC 6451 YG (MON810) maize on canopy NTAs in a farm‐scale study performed in Central Spain during 3 years. The study focused on hemipteran herbivores (leafhoppers and planthoppers) and hymenopteran parasitic wasps (mymarids) collected by yellow sticky traps, which accounted for 72% of the total number of insects studied. The dynamics and abundance of these groups varied among years, but no significant differences were found between Bt and non‐Bt maize, indicating that Bt maize had no negative effect on these taxa. Nonetheless, the Cry1Ab toxin was detected in 2 different arthropods collected from Bt maize foliage, the cicadellids Zyginidia scutellaris and Empoasca spp. A retrospective power analysis on the arthropod abundance data for our field trials has determined that Z. scutellaris and the family Mymaridae have high capacity to detect differences between the Bt maize and its isogenic counterpart. The use of these canopy NTAs as surrogates for assessing environmental impacts of Bt maize is discussed. |
| doi_str_mv | 10.1111/1744-7917.12378 |
| format | Article |
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We have assessed the potential effects of DKC 6451 YG (MON810) maize on canopy NTAs in a farm‐scale study performed in Central Spain during 3 years. The study focused on hemipteran herbivores (leafhoppers and planthoppers) and hymenopteran parasitic wasps (mymarids) collected by yellow sticky traps, which accounted for 72% of the total number of insects studied. The dynamics and abundance of these groups varied among years, but no significant differences were found between Bt and non‐Bt maize, indicating that Bt maize had no negative effect on these taxa. Nonetheless, the Cry1Ab toxin was detected in 2 different arthropods collected from Bt maize foliage, the cicadellids Zyginidia scutellaris and Empoasca spp. A retrospective power analysis on the arthropod abundance data for our field trials has determined that Z. scutellaris and the family Mymaridae have high capacity to detect differences between the Bt maize and its isogenic counterpart. The use of these canopy NTAs as surrogates for assessing environmental impacts of Bt maize is discussed.</description><identifier>ISSN: 1672-9609</identifier><identifier>EISSN: 1744-7917</identifier><identifier>DOI: 10.1111/1744-7917.12378</identifier><identifier>PMID: 27513964</identifier><language>eng</language><publisher>Australia: Wiley Subscription Services, Inc</publisher><subject>Abundance ; Animals ; Arthropoda ; Arthropods ; Bacterial Proteins - analysis ; Biodiversity ; Bt gene ; Canopies ; Cicadellidae ; Corn ; Cry1Ab toxin ; Cultivation ; Endotoxins - analysis ; Environmental impact ; Farms ; Foliage ; Genetic modification ; Genetically engineered organisms ; Hemiptera - chemistry ; Hemolysin Proteins - analysis ; Herbivores ; Insects ; MON810 ; Mymaridae ; Pesticide Residues - analysis ; Plants, Genetically Modified ; Population Dynamics ; Public concern ; risk assessment ; surrogate species ; Wasps - chemistry ; Zea mays ; Zyginidia scutellaris</subject><ispartof>Insect science, 2018-02, Vol.25 (1), p.87-98</ispartof><rights>2016 Institute of Zoology, Chinese Academy of Sciences</rights><rights>2016 Institute of Zoology, Chinese Academy of Sciences.</rights><rights>Copyright © 2018 Institute of Zoology, Chinese Academy of Sciences</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4128-793f8242f9f8e14ae334f569b2ff20a5a23f117ff8680b86f8e0a9a1c08d38523</citedby><cites>FETCH-LOGICAL-c4128-793f8242f9f8e14ae334f569b2ff20a5a23f117ff8680b86f8e0a9a1c08d38523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2F1744-7917.12378$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2F1744-7917.12378$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/27513964$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Arias‐Martín, María</creatorcontrib><creatorcontrib>García, Matías</creatorcontrib><creatorcontrib>Castañera, Pedro</creatorcontrib><creatorcontrib>Ortego, Félix</creatorcontrib><creatorcontrib>Farinós, Gema P.</creatorcontrib><title>Farm‐scale evaluation of the impact of Cry1Ab Bt maize on canopy nontarget arthropods: a 3‐year study</title><title>Insect science</title><addtitle>Insect Sci</addtitle><description>The cultivation of Cry1Ab‐expressing genetically modified MON810 (Bt maize) has led to public concern in Europe, regarding its impact on nontarget arthropods (NTAs). We have assessed the potential effects of DKC 6451 YG (MON810) maize on canopy NTAs in a farm‐scale study performed in Central Spain during 3 years. The study focused on hemipteran herbivores (leafhoppers and planthoppers) and hymenopteran parasitic wasps (mymarids) collected by yellow sticky traps, which accounted for 72% of the total number of insects studied. The dynamics and abundance of these groups varied among years, but no significant differences were found between Bt and non‐Bt maize, indicating that Bt maize had no negative effect on these taxa. Nonetheless, the Cry1Ab toxin was detected in 2 different arthropods collected from Bt maize foliage, the cicadellids Zyginidia scutellaris and Empoasca spp. A retrospective power analysis on the arthropod abundance data for our field trials has determined that Z. scutellaris and the family Mymaridae have high capacity to detect differences between the Bt maize and its isogenic counterpart. The use of these canopy NTAs as surrogates for assessing environmental impacts of Bt maize is discussed.</description><subject>Abundance</subject><subject>Animals</subject><subject>Arthropoda</subject><subject>Arthropods</subject><subject>Bacterial Proteins - analysis</subject><subject>Biodiversity</subject><subject>Bt gene</subject><subject>Canopies</subject><subject>Cicadellidae</subject><subject>Corn</subject><subject>Cry1Ab toxin</subject><subject>Cultivation</subject><subject>Endotoxins - analysis</subject><subject>Environmental impact</subject><subject>Farms</subject><subject>Foliage</subject><subject>Genetic modification</subject><subject>Genetically engineered organisms</subject><subject>Hemiptera - chemistry</subject><subject>Hemolysin Proteins - analysis</subject><subject>Herbivores</subject><subject>Insects</subject><subject>MON810</subject><subject>Mymaridae</subject><subject>Pesticide Residues - analysis</subject><subject>Plants, Genetically Modified</subject><subject>Population Dynamics</subject><subject>Public concern</subject><subject>risk assessment</subject><subject>surrogate species</subject><subject>Wasps - chemistry</subject><subject>Zea mays</subject><subject>Zyginidia scutellaris</subject><issn>1672-9609</issn><issn>1744-7917</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkbtOxDAQRS0E4l3TIUs0NMv6kYdNBysWVkJQALU1m7UhKImD7YBCxSfwjXwJDgsUNLgZ2zpzNLqD0B4lRzSeMc2TZJRLmh9RxnOxgjZ_f1bjPcvZSGZEbqAt7x8J4ZJJto42WJ5SLrNkE5VTcPXH27svoNJYP0PVQShtg63B4UHjsm6hCMNr4np6MsenAddQvmocmQIa2_a4sU0Ad68DBhcenG3twh9jwDx6ew0O-9At-h20ZqDyeve7bqO76dnt5GJ0eX0-m5xcjoqEMhFH50awhBlphKYJaM4Tk2ZyzoxhBFJg3FCaGyMyQeYiixQBCbQgYsFFyvg2Olx6W2efOu2Dqktf6KqCRtvOKyp4GnMQNI3owR_00XauidMpKoXMZUrkIBwvqcJZ7502qnVlDa5XlKhhC2rIXA2Zq68txI79b283r_Xil_-JPQLpEngpK93_51Ozq5ul-BMoEJHV</recordid><startdate>201802</startdate><enddate>201802</enddate><creator>Arias‐Martín, María</creator><creator>García, Matías</creator><creator>Castañera, Pedro</creator><creator>Ortego, Félix</creator><creator>Farinós, Gema P.</creator><general>Wiley Subscription Services, Inc</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>201802</creationdate><title>Farm‐scale evaluation of the impact of Cry1Ab Bt maize on canopy nontarget arthropods: a 3‐year study</title><author>Arias‐Martín, María ; García, Matías ; Castañera, Pedro ; Ortego, Félix ; Farinós, Gema P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4128-793f8242f9f8e14ae334f569b2ff20a5a23f117ff8680b86f8e0a9a1c08d38523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Abundance</topic><topic>Animals</topic><topic>Arthropoda</topic><topic>Arthropods</topic><topic>Bacterial Proteins - analysis</topic><topic>Biodiversity</topic><topic>Bt gene</topic><topic>Canopies</topic><topic>Cicadellidae</topic><topic>Corn</topic><topic>Cry1Ab toxin</topic><topic>Cultivation</topic><topic>Endotoxins - analysis</topic><topic>Environmental impact</topic><topic>Farms</topic><topic>Foliage</topic><topic>Genetic modification</topic><topic>Genetically engineered organisms</topic><topic>Hemiptera - chemistry</topic><topic>Hemolysin Proteins - analysis</topic><topic>Herbivores</topic><topic>Insects</topic><topic>MON810</topic><topic>Mymaridae</topic><topic>Pesticide Residues - analysis</topic><topic>Plants, Genetically Modified</topic><topic>Population Dynamics</topic><topic>Public concern</topic><topic>risk assessment</topic><topic>surrogate species</topic><topic>Wasps - chemistry</topic><topic>Zea mays</topic><topic>Zyginidia scutellaris</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Arias‐Martín, María</creatorcontrib><creatorcontrib>García, Matías</creatorcontrib><creatorcontrib>Castañera, Pedro</creatorcontrib><creatorcontrib>Ortego, Félix</creatorcontrib><creatorcontrib>Farinós, Gema P.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Insect science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Arias‐Martín, María</au><au>García, Matías</au><au>Castañera, Pedro</au><au>Ortego, Félix</au><au>Farinós, Gema P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Farm‐scale evaluation of the impact of Cry1Ab Bt maize on canopy nontarget arthropods: a 3‐year study</atitle><jtitle>Insect science</jtitle><addtitle>Insect Sci</addtitle><date>2018-02</date><risdate>2018</risdate><volume>25</volume><issue>1</issue><spage>87</spage><epage>98</epage><pages>87-98</pages><issn>1672-9609</issn><eissn>1744-7917</eissn><abstract>The cultivation of Cry1Ab‐expressing genetically modified MON810 (Bt maize) has led to public concern in Europe, regarding its impact on nontarget arthropods (NTAs). We have assessed the potential effects of DKC 6451 YG (MON810) maize on canopy NTAs in a farm‐scale study performed in Central Spain during 3 years. The study focused on hemipteran herbivores (leafhoppers and planthoppers) and hymenopteran parasitic wasps (mymarids) collected by yellow sticky traps, which accounted for 72% of the total number of insects studied. The dynamics and abundance of these groups varied among years, but no significant differences were found between Bt and non‐Bt maize, indicating that Bt maize had no negative effect on these taxa. Nonetheless, the Cry1Ab toxin was detected in 2 different arthropods collected from Bt maize foliage, the cicadellids Zyginidia scutellaris and Empoasca spp. A retrospective power analysis on the arthropod abundance data for our field trials has determined that Z. scutellaris and the family Mymaridae have high capacity to detect differences between the Bt maize and its isogenic counterpart. 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| subjects | Abundance Animals Arthropoda Arthropods Bacterial Proteins - analysis Biodiversity Bt gene Canopies Cicadellidae Corn Cry1Ab toxin Cultivation Endotoxins - analysis Environmental impact Farms Foliage Genetic modification Genetically engineered organisms Hemiptera - chemistry Hemolysin Proteins - analysis Herbivores Insects MON810 Mymaridae Pesticide Residues - analysis Plants, Genetically Modified Population Dynamics Public concern risk assessment surrogate species Wasps - chemistry Zea mays Zyginidia scutellaris |
| title | Farm‐scale evaluation of the impact of Cry1Ab Bt maize on canopy nontarget arthropods: a 3‐year study |
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