Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea
Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones...
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| Veröffentlicht in: | Proceedings of the National Academy of Sciences - PNAS 2009-05, Vol.106 (21), p.8465-8470 |
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| creator | Ryabov, Eugene V Keane, Gary Naish, Neil Evered, Carol Winstanley, Doreen |
| description | Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones of the rosy apple aphid, or clones infected singly with an RNA virus, rosy apple aphid virus (RAAV), did not produce the winged morph in response to crowding and poor plant quality. DplDNV infection results in a significant reduction in aphid reproduction rate, but such aphids can produce the winged morph, even at low insect density, which can fly and colonize neighboring plants. Aphids infected with DplDNV produce a proportion of virus-free aphids, which enables production of virus-free clonal lines after colonization of a new plant. Our data suggest that a mutualistic relationship exists between the rosy apple aphid and its viruses. Despite the negative impact of DplDNV on rosy apple aphid reproduction, this virus contributes to their survival by inducing wing development and promoting dispersal. |
| doi_str_mv | 10.1073/pnas.0901389106 |
| format | Article |
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We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones of the rosy apple aphid, or clones infected singly with an RNA virus, rosy apple aphid virus (RAAV), did not produce the winged morph in response to crowding and poor plant quality. DplDNV infection results in a significant reduction in aphid reproduction rate, but such aphids can produce the winged morph, even at low insect density, which can fly and colonize neighboring plants. Aphids infected with DplDNV produce a proportion of virus-free aphids, which enables production of virus-free clonal lines after colonization of a new plant. Our data suggest that a mutualistic relationship exists between the rosy apple aphid and its viruses. Despite the negative impact of DplDNV on rosy apple aphid reproduction, this virus contributes to their survival by inducing wing development and promoting dispersal.</description><identifier>ISSN: 0027-8424</identifier><identifier>EISSN: 1091-6490</identifier><identifier>DOI: 10.1073/pnas.0901389106</identifier><identifier>PMID: 19439653</identifier><language>eng</language><publisher>United States: National Academy of Sciences</publisher><subject>Animals ; Aphididae ; Biological Sciences ; clones ; Cloning ; Colonization ; Crowding ; Data processing ; Densovirus ; Densovirus - physiology ; Diptera - anatomy & histology ; Diptera - growth & development ; Diptera - physiology ; Diptera - virology ; Dispersal ; DNA ; Dysaphis ; Dysaphis plantaginea ; Dysaphis plantaginea densovirus ; Fecundity ; Female ; Genomes ; Infection ; Infections ; insect development ; insect pests ; Insect reproduction ; Insects ; Instars ; Leaves ; Male ; Malus ; Microscopy, Electron, Scanning ; Molecular Sequence Data ; morphs ; mutualism ; Nymphs ; Plant pathology ; Plant viruses ; Reproduction ; Reproduction, Asexual ; RNA ; RNA viruses ; Survival ; Survival analysis ; Viruses ; wing development ; winged morphs ; Wings ; Wings, Animal</subject><ispartof>Proceedings of the National Academy of Sciences - PNAS, 2009-05, Vol.106 (21), p.8465-8470</ispartof><rights>Copyright National Academy of Sciences May 26, 2009</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c618t-db361074d4418c6a72ea89266652f8770c407e7b4f2caaf4b9c6e613638c774f3</citedby><cites>FETCH-LOGICAL-c618t-db361074d4418c6a72ea89266652f8770c407e7b4f2caaf4b9c6e613638c774f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.pnas.org/content/106/21.cover.gif</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/40482705$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/40482705$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>230,314,723,776,780,799,881,27901,27902,53766,53768,57992,58225</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19439653$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ryabov, Eugene V</creatorcontrib><creatorcontrib>Keane, Gary</creatorcontrib><creatorcontrib>Naish, Neil</creatorcontrib><creatorcontrib>Evered, Carol</creatorcontrib><creatorcontrib>Winstanley, Doreen</creatorcontrib><title>Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea</title><title>Proceedings of the National Academy of Sciences - PNAS</title><addtitle>Proc Natl Acad Sci U S A</addtitle><description>Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones of the rosy apple aphid, or clones infected singly with an RNA virus, rosy apple aphid virus (RAAV), did not produce the winged morph in response to crowding and poor plant quality. DplDNV infection results in a significant reduction in aphid reproduction rate, but such aphids can produce the winged morph, even at low insect density, which can fly and colonize neighboring plants. Aphids infected with DplDNV produce a proportion of virus-free aphids, which enables production of virus-free clonal lines after colonization of a new plant. Our data suggest that a mutualistic relationship exists between the rosy apple aphid and its viruses. Despite the negative impact of DplDNV on rosy apple aphid reproduction, this virus contributes to their survival by inducing wing development and promoting dispersal.</description><subject>Animals</subject><subject>Aphididae</subject><subject>Biological Sciences</subject><subject>clones</subject><subject>Cloning</subject><subject>Colonization</subject><subject>Crowding</subject><subject>Data processing</subject><subject>Densovirus</subject><subject>Densovirus - physiology</subject><subject>Diptera - anatomy & histology</subject><subject>Diptera - growth & development</subject><subject>Diptera - physiology</subject><subject>Diptera - virology</subject><subject>Dispersal</subject><subject>DNA</subject><subject>Dysaphis</subject><subject>Dysaphis plantaginea</subject><subject>Dysaphis plantaginea densovirus</subject><subject>Fecundity</subject><subject>Female</subject><subject>Genomes</subject><subject>Infection</subject><subject>Infections</subject><subject>insect development</subject><subject>insect pests</subject><subject>Insect reproduction</subject><subject>Insects</subject><subject>Instars</subject><subject>Leaves</subject><subject>Male</subject><subject>Malus</subject><subject>Microscopy, Electron, Scanning</subject><subject>Molecular Sequence Data</subject><subject>morphs</subject><subject>mutualism</subject><subject>Nymphs</subject><subject>Plant pathology</subject><subject>Plant viruses</subject><subject>Reproduction</subject><subject>Reproduction, Asexual</subject><subject>RNA</subject><subject>RNA viruses</subject><subject>Survival</subject><subject>Survival analysis</subject><subject>Viruses</subject><subject>wing development</subject><subject>winged morphs</subject><subject>Wings</subject><subject>Wings, Animal</subject><issn>0027-8424</issn><issn>1091-6490</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtvEzEUhS0EomlgzQqwukAsmPb6ET82SKjlJVViAV0bx-NJHE3Ggz1Tmn-PR4kaYAEb2_L97rHPPQg9I3BOQLKLvrP5HDQQpjQB8QDNCGhSCa7hIZoBUFkpTvkJOs15AwB6oeAxOiGaMy0WbIa-X_kux9uQxoxDV4_OZ_wzdCtf421M_Xq6xTb7u9G22LWxK_XY4GHtcYp5h23ft76s61C_wVe7PJ0y7lvbDXYVOm-foEeNbbN_etjn6ObD-2-Xn6rrLx8_X767rpwgaqjqJRPFEa85J8oJK6m3SlMhxII2SkpwHKSXS95QZ23Dl9oJLwgTTDkpecPm6O1etx-XW1873w3JtqZPYWvTzkQbzJ-VLqzNKt4aKpTSWhSBVweBFH-MPg9mG7LzbbHi45iNkFSVAcJ_QQoKlFCkgGd_gZs4pq5MoTCkxEIkK9DFHnJlnjn55v7LBMyUsZkyNseMS8eL350e-UOoBXh5AKbOo5wwlBjFCzJHr_9NmGZs28HfDQV9vkc3eYjpnuXAFZWwOD7W2GjsKoVsbr4WewyIYAIUZ78AiaXOMQ</recordid><startdate>20090526</startdate><enddate>20090526</enddate><creator>Ryabov, Eugene V</creator><creator>Keane, Gary</creator><creator>Naish, Neil</creator><creator>Evered, Carol</creator><creator>Winstanley, Doreen</creator><general>National Academy of Sciences</general><general>National Acad Sciences</general><scope>FBQ</scope><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>7QL</scope><scope>7QP</scope><scope>7QR</scope><scope>7SN</scope><scope>7SS</scope><scope>7T5</scope><scope>7TK</scope><scope>7TM</scope><scope>7TO</scope><scope>7U9</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>H94</scope><scope>M7N</scope><scope>P64</scope><scope>RC3</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20090526</creationdate><title>Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea</title><author>Ryabov, Eugene V ; Keane, Gary ; Naish, Neil ; Evered, Carol ; Winstanley, Doreen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c618t-db361074d4418c6a72ea89266652f8770c407e7b4f2caaf4b9c6e613638c774f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Animals</topic><topic>Aphididae</topic><topic>Biological Sciences</topic><topic>clones</topic><topic>Cloning</topic><topic>Colonization</topic><topic>Crowding</topic><topic>Data processing</topic><topic>Densovirus</topic><topic>Densovirus - physiology</topic><topic>Diptera - anatomy & histology</topic><topic>Diptera - growth & development</topic><topic>Diptera - physiology</topic><topic>Diptera - virology</topic><topic>Dispersal</topic><topic>DNA</topic><topic>Dysaphis</topic><topic>Dysaphis plantaginea</topic><topic>Dysaphis plantaginea densovirus</topic><topic>Fecundity</topic><topic>Female</topic><topic>Genomes</topic><topic>Infection</topic><topic>Infections</topic><topic>insect development</topic><topic>insect pests</topic><topic>Insect reproduction</topic><topic>Insects</topic><topic>Instars</topic><topic>Leaves</topic><topic>Male</topic><topic>Malus</topic><topic>Microscopy, Electron, Scanning</topic><topic>Molecular Sequence Data</topic><topic>morphs</topic><topic>mutualism</topic><topic>Nymphs</topic><topic>Plant pathology</topic><topic>Plant viruses</topic><topic>Reproduction</topic><topic>Reproduction, Asexual</topic><topic>RNA</topic><topic>RNA viruses</topic><topic>Survival</topic><topic>Survival analysis</topic><topic>Viruses</topic><topic>wing development</topic><topic>winged morphs</topic><topic>Wings</topic><topic>Wings, Animal</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ryabov, Eugene V</creatorcontrib><creatorcontrib>Keane, Gary</creatorcontrib><creatorcontrib>Naish, Neil</creatorcontrib><creatorcontrib>Evered, Carol</creatorcontrib><creatorcontrib>Winstanley, Doreen</creatorcontrib><collection>AGRIS</collection><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>Bacteriology Abstracts (Microbiology B)</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Immunology Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Oncogenes and Growth Factors Abstracts</collection><collection>Virology and AIDS Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ryabov, Eugene V</au><au>Keane, Gary</au><au>Naish, Neil</au><au>Evered, Carol</au><au>Winstanley, Doreen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea</atitle><jtitle>Proceedings of the National Academy of Sciences - PNAS</jtitle><addtitle>Proc Natl Acad Sci U S A</addtitle><date>2009-05-26</date><risdate>2009</risdate><volume>106</volume><issue>21</issue><spage>8465</spage><epage>8470</epage><pages>8465-8470</pages><issn>0027-8424</issn><eissn>1091-6490</eissn><abstract>Winged morphs of aphids are essential for their dispersal and survival. We discovered that the production of the winged morph in asexual clones of the rosy apple aphid, Dysaphis plantaginea, is dependent on their infection with a DNA virus, Dysaphis plantaginea densovirus (DplDNV). Virus-free clones of the rosy apple aphid, or clones infected singly with an RNA virus, rosy apple aphid virus (RAAV), did not produce the winged morph in response to crowding and poor plant quality. DplDNV infection results in a significant reduction in aphid reproduction rate, but such aphids can produce the winged morph, even at low insect density, which can fly and colonize neighboring plants. Aphids infected with DplDNV produce a proportion of virus-free aphids, which enables production of virus-free clonal lines after colonization of a new plant. Our data suggest that a mutualistic relationship exists between the rosy apple aphid and its viruses. Despite the negative impact of DplDNV on rosy apple aphid reproduction, this virus contributes to their survival by inducing wing development and promoting dispersal.</abstract><cop>United States</cop><pub>National Academy of Sciences</pub><pmid>19439653</pmid><doi>10.1073/pnas.0901389106</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Animals Aphididae Biological Sciences clones Cloning Colonization Crowding Data processing Densovirus Densovirus - physiology Diptera - anatomy & histology Diptera - growth & development Diptera - physiology Diptera - virology Dispersal DNA Dysaphis Dysaphis plantaginea Dysaphis plantaginea densovirus Fecundity Female Genomes Infection Infections insect development insect pests Insect reproduction Insects Instars Leaves Male Malus Microscopy, Electron, Scanning Molecular Sequence Data morphs mutualism Nymphs Plant pathology Plant viruses Reproduction Reproduction, Asexual RNA RNA viruses Survival Survival analysis Viruses wing development winged morphs Wings Wings, Animal |
| title | Densovirus induces winged morphs in asexual clones of the rosy apple aphid, Dysaphis plantaginea |
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