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[{"key": "dc.contributor.advisor", "value": "Kyt\u00f6viitta, Minna-Maarit", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Kankare, Maaria", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Varjos, Aino", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2024-12-12T06:57:23Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2024-12-12T06:57:23Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2024", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/98946", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Kukkien ominaisuuksien periytyvyyden tutkiminen on t\u00e4rke\u00e4\u00e4, koska se auttaa ymm\u00e4rt\u00e4m\u00e4\u00e4n, miten kasvit sopeutuvat ymp\u00e4rist\u00f6\u00f6ns\u00e4 ja erityisesti p\u00f6lytt\u00e4jiins\u00e4. Kukkien ominaisuuksien periytyminen on keskeinen osa kasvikunnan monimuotoisuutta ja evoluutiota. T\u00e4ss\u00e4 tutkimuksessa k\u00e4sitell\u00e4\u00e4n mets\u00e4kurjenpolven (Geranium sylvaticum) kukkien ominaisuuksien periytyvyysastetta sek\u00e4 sukupuolen vaikutusta ominaisuuksiin. Mets\u00e4kurjenpolvi kuuluu koppisiemenisiin kasveihin, joilla kukka on lis\u00e4\u00e4ntymiseen erikoistunut osa. Kukka koostuu verholehdist\u00e4, ter\u00e4lehdist\u00e4, emi\u00f6st\u00e4 ja/tai heti\u00f6st\u00e4. N\u00e4m\u00e4 ominaisuudet voivat olla joko geneettisi\u00e4 tai niiden muodostumiseen ovat voineet vaikuttaa ymp\u00e4rist\u00f6tekij\u00e4t. Tutkimuksen tarkoituksena oli osoittaa kuinka suurelta osin mets\u00e4kurjenpolven kukkien ominaisuudet ovat perinn\u00f6llisi\u00e4. Tutkimuksessa mitattiin valittuja parametreja noin 100 j\u00e4lkel\u00e4issukupolven kasvista sek\u00e4 noin 30 vanhempainsukupolven kasvista. Kaikki tutkimuskasvit kasvavat samassa paikassa pienell\u00e4 peltoalalla. Kukat mitattiin kuvaamalla kukan osia millimetripaperin p\u00e4\u00e4ll\u00e4 kameralla kentt\u00e4olosuhteissa sek\u00e4 k\u00e4sittelem\u00e4ll\u00e4 kuvia kuvank\u00e4sittelyohjelmalla ja mittaamalla sen avulla n\u00e4ist\u00e4 kuvista valitut parametrit. N\u00e4ist\u00e4 laskettiin heritabiliteettiarvot sek\u00e4 tutkittiin sukupuolen vaikutusta ominaisuuksiin riippumattomalla t-testill\u00e4 sek\u00e4 sukupuolen vaikutusta ominaisuuksien periytyvyyteen yksisuuntaisella varianssianalyysilla. Kukan kokoon vaikuttavien ominaisuuksien, kuten ter\u00e4lehden pinta-alan ja pituuden sek\u00e4 kukan pinta-alan ja halkaisijan perinn\u00f6llisyysaste oli korkea. Kukan v\u00e4rin perinn\u00f6llisyysaste oli matala. Sukupuoli vaikutti ominaisuuksista eniten kukan kokoon sek\u00e4 kukkaversojen m\u00e4\u00e4r\u00e4\u00e4n, mutta sukupuoli ei vaikuttanut tilastollisesti merkitsev\u00e4sti v\u00e4riin. \u00c4idin sukupuoli ei vaikuttanut j\u00e4lkel\u00e4isen ominaisuuksien periytyvyyteen, mutta vanhemman sukupuoli vaikutti voimakkaasti j\u00e4lkel\u00e4isen sukupuoleen. Mets\u00e4kurjenpolven kukkien ominaisuudet olivat siis voimakkaasti periytyvi\u00e4 ja sukupuolella oli selke\u00e4 vaikutus kukan kokoon, emikasvien kukkien ollessa pienempi\u00e4 kuin kaksineuvoisten kasvien kukkien. Kukan v\u00e4ri ei periytynyt kovin voimakkaasti, eik\u00e4 sukupuolella ollut siihen suurta vaikutusta. T\u00e4m\u00e4n populaation kukat olivat kuitenkin kaikki hyvin saman s\u00e4vyisi\u00e4, joten my\u00f6sk\u00e4\u00e4n suurta vaihtelua v\u00e4riss\u00e4 ei ollut.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Studying the heritability of floral traits is important because it helps us understand how plants adapt to their environment, particularly to their pollinators. The inheritance of floral traits is a central aspect of plant diversity and evolution. This research examines the heritability of floral characteristics in Geranium sylvaticum and studies the influence of gender on these traits. Geranium sylvaticum belongs to angiosperms, in which the flower is a reproductive structure consisting of sepals, petals, pistils, and/or stamens. The characteristics of these structures can be either genetically determined or influenced by environmental factors. The purpose of this study was to show the extent to which floral characteristics in Geranium sylvaticum are hereditary. The study was conducted by measuring selected parameters in approximately 100 plants from the offspring generation and about 30 plants from the parental generation. All the study plants grew in the same location on a small field. The flowers were measured by photographing flower parts over millimeter paper in field conditions, processing the images with image editing software, and using it to measure selected parameters from the images. Heritability values were calculated for these parameters, and the effect of gender on traits was analyzed using an independent t-test, while the effect of gender on trait heritability was examined with one-way ANOVA. The heritability of characteristics influencing flower size, such as petal area and length, as well as flower area and diameter, was high. The heritability of flower color was low. Gender had the greatest effect on flower size and the number of flowering shoots, while it did not have a statistically significant effect on color. The mother's gender did not affect the heritability of offspring traits, but the parent\u2019s gender strongly influenced the gender of the offspring. Therefore, the floral traits of Geranium sylvaticum were highly heritable, and gender had a clear effect on flower size, with female flowers being smaller than hermaphroditic flowers. Flower color was not highly heritable, and gender had little effect on it. However, flowers in this population were generally very similar shades, so there wasn\u2019t a lot of variation in the flower color to begin with.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2024-12-12T06:57:22Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2024-12-12T06:57:23Z (GMT). No. of bitstreams: 0\n Previous issue date: 2024", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "34", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "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": "heritabiliteetti", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Mets\u00e4kurjenpolven kukkien ominaisuuksien ja sukupuolen periytyvyys", "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-202412127768", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "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": "kasvit", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "sukupuoli", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "periytyvyys", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ominaisuudet", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "mets\u00e4kurjenpolvi", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "perinn\u00f6llisyys", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "lis\u00e4\u00e4ntyminen", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "vaikutukset", "language": null, "element": "subject", "qualifier": "yso", "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/collections/archival-workstation).", "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/kokoelmat/arkistotyoasema..", "language": "fi", "element": "rights", "qualifier": "accessrights", "schema": "dc"}]
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