Monitoring and mechanisms of organophosphate resistance in San Jose scale, Diaspidiotus perniciosus (Hemiptera: Diaspididae)
San Jose scale, Diaspidiotus perniciosus (Comstock), is a serious pest in Chilean apple tree orchards, and a number of organophosphate insecticides were used to control them for decades. Recently, control failures with these insecticides were reported and linked to insecticide resistance development...
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| Veröffentlicht in: | Journal of applied entomology (1986) 2016-08, Vol.140 (7), p.507-516 |
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| container_title | Journal of applied entomology (1986) |
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| creator | Buzzetti, K. A R. A. Chorbadjian E. FuentesâContreras M. Gutiérrez J. C. RÃos R. Nauen |
| description | San Jose scale, Diaspidiotus perniciosus (Comstock), is a serious pest in Chilean apple tree orchards, and a number of organophosphate insecticides were used to control them for decades. Recently, control failures with these insecticides were reported and linked to insecticide resistance development. In this study, 40 San Jose scale field populations were collected and their susceptibility to two commonly used organophosphate insecticides, that is chlorpyrifos and methidathion, was assessed. The obtained bioassay data suggest moderate levels of resistance to both insecticides when compared to a reference susceptible strain. The highest resistance ratio (RR) detected for chlorpyrifos and methidathion was 31âfold and 11âfold, respectively. The bioassay results suggest the occurrence of a significant crossâresistance between both compounds. Biochemical measurements revealed a role for esterases in conferring resistance to organophosphates, but not modified acetylcholinesterase. The spatial spread and extend of insecticide resistance were also evaluated. Our result shows that no autocorrelation can be assumed, and then, insecticide resistance is caused by random factors. |
| doi_str_mv | 10.1111/jen.12283 |
| format | Article |
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A ; R. A. Chorbadjian ; E. FuentesâContreras ; M. Gutiérrez ; J. C. RÃos ; R. Nauen</creator><creatorcontrib>Buzzetti, K. A ; R. A. Chorbadjian ; E. FuentesâContreras ; M. Gutiérrez ; J. C. RÃos ; R. Nauen</creatorcontrib><description>San Jose scale, Diaspidiotus perniciosus (Comstock), is a serious pest in Chilean apple tree orchards, and a number of organophosphate insecticides were used to control them for decades. Recently, control failures with these insecticides were reported and linked to insecticide resistance development. In this study, 40 San Jose scale field populations were collected and their susceptibility to two commonly used organophosphate insecticides, that is chlorpyrifos and methidathion, was assessed. The obtained bioassay data suggest moderate levels of resistance to both insecticides when compared to a reference susceptible strain. The highest resistance ratio (RR) detected for chlorpyrifos and methidathion was 31âfold and 11âfold, respectively. The bioassay results suggest the occurrence of a significant crossâresistance between both compounds. Biochemical measurements revealed a role for esterases in conferring resistance to organophosphates, but not modified acetylcholinesterase. The spatial spread and extend of insecticide resistance were also evaluated. Our result shows that no autocorrelation can be assumed, and then, insecticide resistance is caused by random factors.</description><identifier>ISSN: 0931-2048</identifier><identifier>EISSN: 1439-0418</identifier><identifier>DOI: 10.1111/jen.12283</identifier><language>eng</language><publisher>Berlin: John Wiley & Sons, Ltd</publisher><subject>acetylcholinesterase ; apples ; autocorrelation ; Bioassays ; chlorpyrifos ; cross resistance ; Diaspididae ; Diaspidiotus perniciosus ; esterase ; Hemiptera ; insecticide resistance ; Insecticides ; Malus ; methidathion ; monitoring ; orchards ; organophosphates ; pests ; trees</subject><ispartof>Journal of applied entomology (1986), 2016-08, Vol.140 (7), p.507-516</ispartof><rights>2015 Blackwell Verlag GmbH</rights><rights>Copyright © 2016 Blackwell Verlag GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4583-8c6a6641700fa706f248747ecde0d639cc7d873d30ca8fc0c7f68daa44f7f1c83</citedby><cites>FETCH-LOGICAL-c4583-8c6a6641700fa706f248747ecde0d639cc7d873d30ca8fc0c7f68daa44f7f1c83</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%2Fjen.12283$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjen.12283$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>Buzzetti, K. A</creatorcontrib><creatorcontrib>R. A. Chorbadjian</creatorcontrib><creatorcontrib>E. FuentesâContreras</creatorcontrib><creatorcontrib>M. Gutiérrez</creatorcontrib><creatorcontrib>J. C. RÃos</creatorcontrib><creatorcontrib>R. Nauen</creatorcontrib><title>Monitoring and mechanisms of organophosphate resistance in San Jose scale, Diaspidiotus perniciosus (Hemiptera: Diaspididae)</title><title>Journal of applied entomology (1986)</title><addtitle>J. Appl. Entomol</addtitle><description>San Jose scale, Diaspidiotus perniciosus (Comstock), is a serious pest in Chilean apple tree orchards, and a number of organophosphate insecticides were used to control them for decades. Recently, control failures with these insecticides were reported and linked to insecticide resistance development. In this study, 40 San Jose scale field populations were collected and their susceptibility to two commonly used organophosphate insecticides, that is chlorpyrifos and methidathion, was assessed. The obtained bioassay data suggest moderate levels of resistance to both insecticides when compared to a reference susceptible strain. The highest resistance ratio (RR) detected for chlorpyrifos and methidathion was 31âfold and 11âfold, respectively. The bioassay results suggest the occurrence of a significant crossâresistance between both compounds. Biochemical measurements revealed a role for esterases in conferring resistance to organophosphates, but not modified acetylcholinesterase. The spatial spread and extend of insecticide resistance were also evaluated. Our result shows that no autocorrelation can be assumed, and then, insecticide resistance is caused by random factors.</description><subject>acetylcholinesterase</subject><subject>apples</subject><subject>autocorrelation</subject><subject>Bioassays</subject><subject>chlorpyrifos</subject><subject>cross resistance</subject><subject>Diaspididae</subject><subject>Diaspidiotus perniciosus</subject><subject>esterase</subject><subject>Hemiptera</subject><subject>insecticide resistance</subject><subject>Insecticides</subject><subject>Malus</subject><subject>methidathion</subject><subject>monitoring</subject><subject>orchards</subject><subject>organophosphates</subject><subject>pests</subject><subject>trees</subject><issn>0931-2048</issn><issn>1439-0418</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp10UFvFCEUB_CJ0cS1evATSOKlTZwWBhYYb02tXWutTbaNR_LCPHZZZ2GE2WgTP7ysoz2YyAUOvz95ef-qesnoMSvnZIPhmDWN5o-qGRO8ralg-nE1oy1ndUOFflo9y3lDKZNiTmfVz08x-DEmH1YEQke2aNcQfN5mEh2JaQUhDuuYhzWMSBJmn0cIFokPZAmBXMaMJFvo8Q155yEPvvNx3GUyYAre-pjL-3CBWz-MmODtA-oAj55XTxz0GV_8uQ-qu_fnt2eL-urzxYez06vairnmtbYSpBRMUepAUekaoZVQaDukneSttarTinecWtDOUquc1B2AEE45ZjU_qA6nf4cUv-0wj2brs8W-h4Bxlw3TVEvZqlYW-vofuom7FMp0e8XmjWa8LepoUjbFnBM6MyS_hXRvGDX7HkzpwfzuodiTyX73Pd7_H5rL8-u_iXpKlF3jj4cEpK9GKq7m5sv1hVnSm9uP9GZh9tO8mryDaGCVfDZ3y6Y0XFrWtBGM_wKAg6MO</recordid><startdate>201608</startdate><enddate>201608</enddate><creator>Buzzetti, K. A</creator><creator>R. A. Chorbadjian</creator><creator>E. FuentesâContreras</creator><creator>M. Gutiérrez</creator><creator>J. C. RÃos</creator><creator>R. Nauen</creator><general>John Wiley & Sons, Ltd</general><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>FBQ</scope><scope>BSCLL</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></search><sort><creationdate>201608</creationdate><title>Monitoring and mechanisms of organophosphate resistance in San Jose scale, Diaspidiotus perniciosus (Hemiptera: Diaspididae)</title><author>Buzzetti, K. A ; R. A. Chorbadjian ; E. FuentesâContreras ; M. Gutiérrez ; J. C. RÃos ; R. Nauen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4583-8c6a6641700fa706f248747ecde0d639cc7d873d30ca8fc0c7f68daa44f7f1c83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>acetylcholinesterase</topic><topic>apples</topic><topic>autocorrelation</topic><topic>Bioassays</topic><topic>chlorpyrifos</topic><topic>cross resistance</topic><topic>Diaspididae</topic><topic>Diaspidiotus perniciosus</topic><topic>esterase</topic><topic>Hemiptera</topic><topic>insecticide resistance</topic><topic>Insecticides</topic><topic>Malus</topic><topic>methidathion</topic><topic>monitoring</topic><topic>orchards</topic><topic>organophosphates</topic><topic>pests</topic><topic>trees</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Buzzetti, K. A</creatorcontrib><creatorcontrib>R. A. Chorbadjian</creatorcontrib><creatorcontrib>E. 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Nauen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Monitoring and mechanisms of organophosphate resistance in San Jose scale, Diaspidiotus perniciosus (Hemiptera: Diaspididae)</atitle><jtitle>Journal of applied entomology (1986)</jtitle><addtitle>J. Appl. Entomol</addtitle><date>2016-08</date><risdate>2016</risdate><volume>140</volume><issue>7</issue><spage>507</spage><epage>516</epage><pages>507-516</pages><issn>0931-2048</issn><eissn>1439-0418</eissn><abstract>San Jose scale, Diaspidiotus perniciosus (Comstock), is a serious pest in Chilean apple tree orchards, and a number of organophosphate insecticides were used to control them for decades. Recently, control failures with these insecticides were reported and linked to insecticide resistance development. In this study, 40 San Jose scale field populations were collected and their susceptibility to two commonly used organophosphate insecticides, that is chlorpyrifos and methidathion, was assessed. The obtained bioassay data suggest moderate levels of resistance to both insecticides when compared to a reference susceptible strain. The highest resistance ratio (RR) detected for chlorpyrifos and methidathion was 31âfold and 11âfold, respectively. The bioassay results suggest the occurrence of a significant crossâresistance between both compounds. Biochemical measurements revealed a role for esterases in conferring resistance to organophosphates, but not modified acetylcholinesterase. The spatial spread and extend of insecticide resistance were also evaluated. Our result shows that no autocorrelation can be assumed, and then, insecticide resistance is caused by random factors.</abstract><cop>Berlin</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1111/jen.12283</doi><tpages>10</tpages></addata></record> |
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| ispartof | Journal of applied entomology (1986), 2016-08, Vol.140 (7), p.507-516 |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | acetylcholinesterase apples autocorrelation Bioassays chlorpyrifos cross resistance Diaspididae Diaspidiotus perniciosus esterase Hemiptera insecticide resistance Insecticides Malus methidathion monitoring orchards organophosphates pests trees |
| title | Monitoring and mechanisms of organophosphate resistance in San Jose scale, Diaspidiotus perniciosus (Hemiptera: Diaspididae) |
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