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[{"key": "dc.contributor.advisor", "value": "Ruuskanen, Suvi", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Rainio, Miia", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Lindstr\u00f6m, Leena", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Kuosmanen, Venla", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2019-02-20T07:07:47Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2019-02-20T07:07:47Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2018", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/62875", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Roundup\u00ae, jonka vaikuttavana aineena toimii glyfosaatti, on yksi maailmalla eniten k\u00e4ytettyj\u00e4 kasvien torjunta-aineita. Sen ajatellaan olevan vaaraton el\u00e4imille, sill\u00e4 el\u00e4imill\u00e4 ei esiinny samanlaista metaboliaa kuin kasveilla, johon glyfosaatti vaikuttaa. Viimeaikaisten tutkimusten mukaan, Roundup\u00ae:lla saattaisi kuitenkin olla haitallisia vaikutuksia my\u00f6s el\u00e4imiin. T\u00e4ss\u00e4 Pro Gradu-ty\u00f6ss\u00e4 tutkin, kuinka Roundup\u00ae Flex vaikuttaa japaninviiri\u00e4isten (Coturnix japonica) poikasten kasvuun ja kehitykseen. Viiri\u00e4iset jaettiin kahteen ryhm\u00e4 (n=38), ja niille sy\u00f6tettiin rehua, joka oli joko k\u00e4sittelem\u00e4t\u00f6nt\u00e4 tai k\u00e4sitelty Roundup\u00ae Flex-aineella (laskettu pitoisuus 350 mg/kg). Molemmissa ryhmiss\u00e4 oli saman verran naaraita ja koiraita. Seurasin poikasten painon ja siiven kasvun sek\u00e4 sukukypsyyden kehittymist\u00e4. Mittasin my\u00f6s niiden oksidatiivisen stressin eri markkereita (glutationi S-transferaasi entsyymin (GST) aktiivisuutta sek\u00e4 lipidien peroksidaatiota). Roundup\u00ae ei vaikuttanut lintujen painoon tai kasvuun. Roundup\u00ae k\u00e4sittelynalaisen ryhm\u00e4n poikasten h\u00f6yhenpeitteess\u00e4 oli kuitenkin muutoksia ja siipisulkia oli v\u00e4hemm\u00e4n suhteessa kontrolliryhm\u00e4n lintuihin. K\u00e4sittely ei ollut my\u00f6sk\u00e4\u00e4n vaikusta koirasviiri\u00e4isten sukukypsyyden kehittymiseen mutta Roundup\u00ae ryhm\u00e4n naaraiden muninta alkoi my\u00f6hemmin kuin kontrolliryhm\u00e4n. Fysiologisella tasolla Roundup\u00ae ei vaikuttanut GST entsyymin aktiivisuuteen. Lipidien peroksidaation taso laski v\u00e4hemm\u00e4n Roundup\u00ae ryhm\u00e4ss\u00e4 3 viikon i\u00e4st\u00e4 7 viikon ik\u00e4\u00e4n kuin kontrolliryhm\u00e4ss\u00e4. Tuloksieni mukaan Roundup\u00ae voi aiheuttaa vahinkoa solujen lipideille sek\u00e4 voi vaikuttaa viiri\u00e4isten h\u00f6yhenpeitteen kehittymiseen. Tulokseni n\u00e4ytt\u00e4v\u00e4t, ett\u00e4 Roundup\u00ae voi olla haitallinen linnuille.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Roundup\u00ae is a globally used herbicide which has glyphosate as an active ingredient. Roundup\u00ae is considered to be relatively safe for animals and humans since the affected shikimate metabolism is only present in plants and some microbes. Recent studies contradict this assumption and suggest that Roundup\u00ae can cause oxidative stress and affect the growth and maturity of the animals. I tested if, Roundup\u00ae affects growth, oxidative status and maturity of the Japanese quail (Coturnix japonica). I divided 76 chicks (males and females were divided into groups as evenly as possible) into treatment groups: glyphosate and control. The glyphosate group received feed treated with Roundup\u00ae (glyphosate concentration counted to be 350 mg/kg) and the other group got nontreated feed. I measured growth of chicks and followed their development into maturity. I also collected blood samples twice to measure oxidative status (glutathione S-transferase (GST) enzyme and peroxidation of lipids) of chicks at ages 3 and 7 weeks. Roundup\u00ae did not influence growth or maturity of the quail chicks. But there was 4 days delay in egg production in the Roundup\u00ae group compared to control group. Furthermore, there were no differences in GST enzyme activity. The lipid peroxidation levels of the Roundup\u00ae treatment group dropped less from age 3 to 7 weeks than in the control group. Plumage and primaries developed more poorly in Roundup\u00ae group compared to the control birds. My results suggest that Roundup\u00ae can cause damage to lipids and that Roundup\u00ae could especially affect feather growth of birds that are under stress caused by their living environment or the feed. My results show that Roundup\u00ae can be harmful to birds.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2019-02-20T07:07:47Z\r\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2019-02-20T07:07:47Z (GMT). No. of bitstreams: 0\r\n Previous issue date: 2018", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "46", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "Japanese quail", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "Coturnix japonica", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "Roundup", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Effects of Roundup\u00ae Flex on the development and physiology of the Japanese quail (Coturnix japonica)", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201902201592", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Bio- ja ymp\u00e4rist\u00f6tieteiden laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Biological and Environmental Science", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Ymp\u00e4rist\u00f6tiede", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Environmental science", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "restrictedAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "40151", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "linnut", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "el\u00e4imet", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "torjunta-aineet", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "glyfosaatti", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "birds", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "animals", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "pesticides", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "glyphosate", "language": "", "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "The author has not given permission to make the work publicly available electronically. Therefore the material can be read only at the archival workstation at Jyv\u00e4skyl\u00e4 University Library (https://kirjasto.jyu.fi/en/workspaces/facilities).", "language": "en", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.rights.accessrights", "value": "Tekij\u00e4 ei ole antanut lupaa avoimeen julkaisuun, joten aineisto on luettavissa vain Jyv\u00e4skyl\u00e4n yliopiston kirjaston arkistoty\u00f6semalta. Ks. https://kirjasto.jyu.fi/fi/tyoskentelytilat/laitteet-ja-tilat..", "language": "fi", "element": "rights", "qualifier": "accessrights", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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