Hatching time as an indicator of environmental incompatibility and outbreeding depression in intraspecific salmon hybrids
Identifieur interne : 000F68 ( Istex/Corpus ); précédent : 000F67; suivant : 000F69Hatching time as an indicator of environmental incompatibility and outbreeding depression in intraspecific salmon hybrids
Auteurs : I. A. Wang ; W. W. Smoker ; S. E. Gilk ; D. S. Oxman ; A. J. GharrettSource :
- Journal of Fish Biology [ 0022-1112 ] ; 2004-12.
Abstract
We analysed hatching times of hybrids between two spatially separated pink salmon Oncorhynchus gorbuscha populations. We repeated the experiment in independent even‐ and odd‐year broodlines. In 1996 and in 1997, we made F1 hybrids from Auke Creek (Juneau, Alaska) females and Pillar Creek (Kodiak, 1000 km away) males and F1 controls from Auke Creek parents. Families were reared and released at Auke Creek. F2 hybrids, controls, and backcrosses were made from F1 returns in 1998 and 1999. In 2001, we made F1 hybrids at Pillar Creek with native females and Auke Creek males. Pillar Creek ancestry prolonged development: At Auke Creek, hybrid families (half Pillar Creek ancestry) developed more slowly (more Accumulated Temperature Units between fertilization and hatch; P < 0·0001) than did controls (only Auke Creek ancestry). At Pillar Creek, families with only Pillar Creek ancestry developed more slowly than did hybrids with half Auke Creek ancestry. Development times of backcrosses were intermediate between those of hybrids and controls. The variation in development times between Auke Creek and Pillar Creek pink salmon has a genetic component that probably results from local adaptation and illustrates a mechanism that can lead to outbreeding depression in intercrosses between salmon populations (e.g., occurring between wild and translocated stocks).
Url:
DOI: 10.1111/j.0022-1112.2004.559aw.x
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We repeated the experiment in independent even‐ and odd‐year broodlines. In 1996 and in 1997, we made F1 hybrids from Auke Creek (Juneau, Alaska) females and Pillar Creek (Kodiak, 1000 km away) males and F1 controls from Auke Creek parents. Families were reared and released at Auke Creek. F2 hybrids, controls, and backcrosses were made from F1 returns in 1998 and 1999. In 2001, we made F1 hybrids at Pillar Creek with native females and Auke Creek males. Pillar Creek ancestry prolonged development: At Auke Creek, hybrid families (half Pillar Creek ancestry) developed more slowly (more Accumulated Temperature Units between fertilization and hatch; P < 0·0001) than did controls (only Auke Creek ancestry). At Pillar Creek, families with only Pillar Creek ancestry developed more slowly than did hybrids with half Auke Creek ancestry. Development times of backcrosses were intermediate between those of hybrids and controls. The variation in development times between Auke Creek and Pillar Creek pink salmon has a genetic component that probably results from local adaptation and illustrates a mechanism that can lead to outbreeding depression in intercrosses between salmon populations (e.g., occurring between wild and translocated stocks).</div></front></TEI><istex><corpusName>wiley</corpusName><author><json:item><name>I. A. Wang</name><affiliations><json:string>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</json:string></affiliations></json:item><json:item><name>W. W. Smoker</name><affiliations><json:string>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</json:string></affiliations></json:item><json:item><name>S. E. 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The variation in development times between Auke Creek and Pillar Creek pink salmon has a genetic component that probably results from local adaptation and illustrates a mechanism that can lead to outbreeding depression in intercrosses between salmon populations (e.g., occurring between wild and translocated stocks).</p></abstract></profileDesc><revisionDesc><change when="2004-12">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-12-13">References added</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2017-02-8">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/AA807DE99806C074A5E3A74D8046F02A91E969A4/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Wiley component found"><istex:xmlDeclaration>version="1.0" encoding="UTF-8" standalone="yes"</istex:xmlDeclaration><istex:document><component version="2.0" type="serialArticle" xml:lang="en"><header><publicationMeta level="product"><publisherInfo><publisherName>Blackwell Science Ltd</publisherName><publisherLoc>Oxford, UK; Malden, USA</publisherLoc></publisherInfo><doi origin="wiley" registered="yes">10.1111/(ISSN)1095-8649</doi><issn type="print">0022-1112</issn><issn type="electronic">1095-8649</issn><idGroup><id type="product" value="JFB"></id><id type="publisherDivision" value="ST"></id></idGroup><titleGroup><title type="main" sort="JOURNAL OF FISH BIOLOGY">Journal of Fish Biology</title></titleGroup></publicationMeta><publicationMeta level="part" position="12000"><doi origin="wiley">10.1111/jfb.2004.65.issue-s1</doi><numberingGroup><numbering type="journalVolume" number="65">65</numbering><numbering type="supplement">s1</numbering></numberingGroup><coverDate startDate="2004-12">December 2004</coverDate></publicationMeta><publicationMeta level="unit" type="abstract" position="0033500" status="forIssue"><doi origin="wiley">10.1111/j.0022-1112.2004.559aw.x</doi><idGroup><id type="unit" value="JFB559AW"></id></idGroup><countGroup><count type="pageTotal" number="2"></count></countGroup><titleGroup><title type="tocHeading1">Abstracts of Posters not published in the Supplement</title></titleGroup><eventGroup><event type="firstOnline" date="2004-12-15"></event><event type="publishedOnlineFinalForm" date="2004-12-15"></event><event type="xmlConverted" agent="Converter:BPG_TO_WML3G version:2.3.2 mode:FullText source:Header result:Header" date="2010-02-28"></event><event type="xmlConverted" agent="Converter:WILEY_ML3G_TO_WILEY_ML3GV2 version:3.8.8" date="2014-01-30"></event><event type="xmlConverted" agent="Converter:WML3G_To_WML3G version:4.1.7 mode:FullText,remove_FC" date="2014-10-30"></event></eventGroup><numberingGroup><numbering type="pageFirst" number="335">335</numbering><numbering type="pageLast" number="336">336</numbering></numberingGroup><linkGroup><link type="toTypesetVersion" href="file:JFB.JFB559aw.pdf"></link></linkGroup></publicationMeta><contentMeta><countGroup><count type="figureTotal" number="0"></count><count type="tableTotal" number="0"></count><count type="formulaTotal" number="0"></count><count type="referenceTotal" number="0"></count><count type="wordTotal" number="0"></count><count type="linksPubMed" number="0"></count><count type="linksCrossRef" number="0"></count></countGroup><titleGroup><title type="main">Hatching time as an indicator of environmental incompatibility and outbreeding depression in intraspecific salmon hybrids</title><title type="shortAuthors"><sc>poster abstracts</sc></title><title type="short"><sc>poster abstracts</sc></title></titleGroup><creators><creator creatorRole="author" xml:id="cr1" affiliationRef="#a1"><personName><givenNames>I. A.</givenNames><familyName>Wang</familyName></personName></creator><creator creatorRole="author" xml:id="cr2" affiliationRef="#a1"><personName><givenNames>W. W.</givenNames><familyName>Smoker</familyName></personName></creator><creator creatorRole="author" xml:id="cr3" affiliationRef="#a1"><personName><givenNames>S. E.</givenNames><familyName>Gilk</familyName></personName></creator><creator creatorRole="author" xml:id="cr4" affiliationRef="#a1"><personName><givenNames>D. S.</givenNames><familyName>Oxman</familyName></personName></creator><creator creatorRole="author" xml:id="cr5" affiliationRef="#a1"><personName><givenNames>A. J.</givenNames><familyName>Gharrett</familyName></personName></creator></creators><affiliationGroup><affiliation xml:id="a1" countryCode="US"><unparsedAffiliation>(<i>University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.</i>).</unparsedAffiliation></affiliation></affiliationGroup><abstractGroup><abstract type="main" xml:lang="en"><p>We analysed hatching times of hybrids between two spatially separated pink salmon <i>Oncorhynchus gorbuscha</i> populations. We repeated the experiment in independent even‐ and odd‐year broodlines. In 1996 and in 1997, we made F1 hybrids from Auke Creek (Juneau, Alaska) females and Pillar Creek (Kodiak, 1000 km away) males and F1 controls from Auke Creek parents. Families were reared and released at Auke Creek. F2 hybrids, controls, and backcrosses were made from F1 returns in 1998 and 1999. In 2001, we made F1 hybrids at Pillar Creek with native females and Auke Creek males. Pillar Creek ancestry prolonged development: At Auke Creek, hybrid families (half Pillar Creek ancestry) developed more slowly (more Accumulated Temperature Units between fertilization and hatch; <i>P</i> < 0·0001) than did controls (only Auke Creek ancestry). At Pillar Creek, families with only Pillar Creek ancestry developed more slowly than did hybrids with half Auke Creek ancestry. Development times of backcrosses were intermediate between those of hybrids and controls. The variation in development times between Auke Creek and Pillar Creek pink salmon has a genetic component that probably results from local adaptation and illustrates a mechanism that can lead to outbreeding depression in intercrosses between salmon populations (<i>e.g.</i>, occurring between wild and translocated stocks).</p></abstract></abstractGroup></contentMeta></header></component></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>Hatching time as an indicator of environmental incompatibility and outbreeding depression in intraspecific salmon hybrids</title></titleInfo><titleInfo type="abbreviated" lang="en"><title>poster abstracts</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>Hatching time as an indicator of environmental incompatibility and outbreeding depression in intraspecific salmon hybrids</title></titleInfo><name type="personal"><namePart type="given">I. A.</namePart><namePart type="family">Wang</namePart><affiliation>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">W. W.</namePart><namePart type="family">Smoker</namePart><affiliation>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">S. E.</namePart><namePart type="family">Gilk</namePart><affiliation>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">D. S.</namePart><namePart type="family">Oxman</namePart><affiliation>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</affiliation><role><roleTerm type="text">author</roleTerm></role></name><name type="personal"><namePart type="given">A. J.</namePart><namePart type="family">Gharrett</namePart><affiliation>(University of Alaska Fairbanks, School of Fisheries and Ocean Sciences, 11120 Glacier Highway, Juneau, AK 99801, U.S.A.).</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="abstract" displayLabel="abstract"></genre><originInfo><publisher>Blackwell Science Ltd</publisher><place><placeTerm type="text">Oxford, UK; Malden, USA</placeTerm></place><dateIssued encoding="w3cdtf">2004-12</dateIssued><copyrightDate encoding="w3cdtf">2004</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">We analysed hatching times of hybrids between two spatially separated pink salmon Oncorhynchus gorbuscha populations. We repeated the experiment in independent even‐ and odd‐year broodlines. In 1996 and in 1997, we made F1 hybrids from Auke Creek (Juneau, Alaska) females and Pillar Creek (Kodiak, 1000 km away) males and F1 controls from Auke Creek parents. Families were reared and released at Auke Creek. F2 hybrids, controls, and backcrosses were made from F1 returns in 1998 and 1999. In 2001, we made F1 hybrids at Pillar Creek with native females and Auke Creek males. Pillar Creek ancestry prolonged development: At Auke Creek, hybrid families (half Pillar Creek ancestry) developed more slowly (more Accumulated Temperature Units between fertilization and hatch; P < 0·0001) than did controls (only Auke Creek ancestry). At Pillar Creek, families with only Pillar Creek ancestry developed more slowly than did hybrids with half Auke Creek ancestry. Development times of backcrosses were intermediate between those of hybrids and controls. The variation in development times between Auke Creek and Pillar Creek pink salmon has a genetic component that probably results from local adaptation and illustrates a mechanism that can lead to outbreeding depression in intercrosses between salmon populations (e.g., occurring between wild and translocated stocks).</abstract><relatedItem type="host"><titleInfo><title>Journal of Fish Biology</title></titleInfo><genre type="journal">journal</genre><identifier type="ISSN">0022-1112</identifier><identifier type="eISSN">1095-8649</identifier><identifier type="DOI">10.1111/(ISSN)1095-8649</identifier><identifier type="PublisherID">JFB</identifier><part><date>2004</date><detail type="volume"><caption>vol.</caption><number>65</number></detail><detail type="supplement"><caption>Suppl. no.</caption><number>s1</number></detail><extent unit="pages"><start>335</start><end>336</end><total>2</total></extent></part></relatedItem><identifier type="istex">AA807DE99806C074A5E3A74D8046F02A91E969A4</identifier><identifier type="DOI">10.1111/j.0022-1112.2004.559aw.x</identifier><identifier type="ArticleID">JFB559AW</identifier><recordInfo><recordContentSource>WILEY</recordContentSource><recordOrigin>Blackwell Science Ltd</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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