{"id":{"repo_id":"greece","oai_identifier":"oai:10442/0633"},"canonical_url":"https://search.dev.ndltd.org/etd/greece/oai:10442/0633","repository":{"repo_id":"greece","name":"Greek National Archive of PhD Theses","base_url":"https://phdtheses.ekt.gr/eadd_oai/request"},"display":{"title":"ΕΠΙΔΡΑΣΗ ΤΟΥ ΑΝΤΑΓΩΝΙΣΜΟΥ ΚΑΙ ΤΗΣ ΞΕΝΗΣ ΓΥΡΗΣ ΣΤΗΝ ΠΡΟΟΔΟ ΓΙΑ ΑΠΟΔΟΣΗ ΣΤΟ ΒΙΟΜΗΧΑΝΙΚΟ ΗΛΙΑΝΘΟ (HELIANTHUS ANNUS L.)","abstract":"AN OPEN POLLINATED VARIETY OF SUNFLOWER, WAS SELECTED UNDER CONDITIONS OF LACK OF COMPETITION WHICH FAVOURED SELF- FERTILISATION AND UNDER CONDITIONS WHICH FAVOURED CROSS- FERTILISATION. AFTER THE FIRST CYCLE OF SELECTION WITHOUT COMPETITION AND CONDITIONS WHICH FAVOURED SELF-FERTILISATION THE POPULATION YIELD INCREASED BY 26,0% UNDER COMPETITIVE CONDITIONS WHICH FAVOURED CROSS-FETILISATION YIELD INCREASED BY 8,2%. AFTER THE SECOND CYCLE OF SELECTION YIELD INCREASE WAS 21,2% AND 3,4% RESPECTIVELY. SELECTION WAS EFFECTIVE UNDER CONDITIONS OF LACK OF COMPETITION. PERCENTAGE OF OIL PROTEIN, HULLS AND FATTY ACIDS IN OIL WERE NOTINFLUENCED BY SELECTION. THERE WAS CORRELATED RESPONSE BETWEEN YIELD AND LATENESS.","abstract_html":"AN OPEN POLLINATED VARIETY OF SUNFLOWER, WAS SELECTED UNDER CONDITIONS OF LACK OF COMPETITION WHICH FAVOURED SELF- FERTILISATION AND UNDER CONDITIONS WHICH FAVOURED CROSS- FERTILISATION. AFTER THE FIRST CYCLE OF SELECTION WITHOUT COMPETITION AND CONDITIONS WHICH FAVOURED SELF-FERTILISATION THE POPULATION YIELD INCREASED BY 26,0% UNDER COMPETITIVE CONDITIONS WHICH FAVOURED CROSS-FETILISATION YIELD INCREASED BY 8,2%. AFTER THE SECOND CYCLE OF SELECTION YIELD INCREASE WAS 21,2% AND 3,4% RESPECTIVELY. SELECTION WAS EFFECTIVE UNDER CONDITIONS OF LACK OF COMPETITION. PERCENTAGE OF OIL PROTEIN, HULLS AND FATTY ACIDS IN OIL WERE NOTINFLUENCED BY SELECTION. THERE WAS CORRELATED RESPONSE BETWEEN YIELD AND LATENESS.","abstract_has_math":false,"creators":["Ξανθόπουλος, Φώτιος"],"institution":"Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":1988,"date_issued":"1988","date_published":"1988","updated_at":"2026-07-24T02:25:21Z","subjects":["Competition","FATTY ACIDS PERCENTAGE","FOREIGN POLLEN","HULL PERCENTAGE","OIL PERCENTAGE","PROTEINE PERCENTAGE","RESPONSE TO SELECTION","Sunflower","Ανταγωνισμός","Ηλίανθος","ΞΕΝΗ ΓΥΡΗ","ΠΟΣΟΣΤΟ ΛΑΔΙΟΥ","ΠΡΟΟΔΟΣ ΜΕ ΤΗΝ ΕΠΙΛΟΓΗ","Γεωπονικές Επιστήμες και Κτηνιατρική","Agricultural and Veterinary Sciences","Γεωπονία, Δασολογία και Αλιεία","Agriculture, Forestry and Fisheries"],"languages":["gre"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0633"],"render_values":[{"text":"10.12681/eadd/0633","href":"https://doi.org/10.12681/eadd/0633","code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/10442/hedi/0633","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Ξανθόπουλος, Φώτιος"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["1988"]},{"key":"dc:publisher","label":"Institution","values":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"]},{"key":"dc:type","label":"Dc Type","values":["PhD Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Competition","FATTY ACIDS PERCENTAGE","FOREIGN POLLEN","HULL PERCENTAGE","OIL PERCENTAGE","PROTEINE PERCENTAGE","RESPONSE TO SELECTION","Sunflower","Ανταγωνισμός","Ηλίανθος","ΞΕΝΗ ΓΥΡΗ","ΠΟΣΟΣΤΟ ΛΑΔΙΟΥ","ΠΡΟΟΔΟΣ ΜΕ ΤΗΝ ΕΠΙΛΟΓΗ","Γεωπονικές Επιστήμες και Κτηνιατρική","Agricultural and Veterinary Sciences","Γεωπονία, Δασολογία και Αλιεία","Agriculture, Forestry and Fisheries"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["gre"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["10.12681/eadd/0633","http://hdl.handle.net/10442/hedi/0633"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["AN OPEN POLLINATED VARIETY OF SUNFLOWER, WAS SELECTED UNDER CONDITIONS OF LACK OF COMPETITION WHICH FAVOURED SELF- FERTILISATION AND UNDER CONDITIONS WHICH FAVOURED CROSS- FERTILISATION. AFTER THE FIRST CYCLE OF SELECTION WITHOUT COMPETITION AND CONDITIONS WHICH FAVOURED SELF-FERTILISATION THE POPULATION YIELD INCREASED BY 26,0% UNDER COMPETITIVE CONDITIONS WHICH FAVOURED CROSS-FETILISATION YIELD INCREASED BY 8,2%. AFTER THE SECOND CYCLE OF SELECTION YIELD INCREASE WAS 21,2% AND 3,4% RESPECTIVELY. SELECTION WAS EFFECTIVE UNDER CONDITIONS OF LACK OF COMPETITION. PERCENTAGE OF OIL PROTEIN, HULLS AND FATTY ACIDS IN OIL WERE NOTINFLUENCED BY SELECTION. THERE WAS CORRELATED RESPONSE BETWEEN YIELD AND LATENESS.","ΣΕ ΜΙΑ ΕΛΕΥΘΕΡΑ ΕΠΙΚΟΝΙΑΖΟΜΕΝΗ ΠΟΙΚΙΛΙΑ ΗΛΙΑΝΘΩΝ ΕΓΙΝΕ ΕΠΙΛΟΓΗ ΣΕ ΣΥΝΘΗΚΕΣ ΑΝΤΑΓΩΝΙΣΜΟΥ ΠΟΥ ΕΥΝΟΟΥΣΑΝ ΤΗΝ ΑΥΤΟΓΟΝΙΜΟΠΟΙΗΣΗ ΚΑΙ ΣΕ ΣΥΝΘΗΚΕΣ ΕΛΛΕΙΨΗΣ ΑΝΤΑΓΩΝΙΣΜΟΥ ΠΟΥ ΔΕΝ ΕΥΝΟΟΥΣΑΝ ΤΗΝ ΑΥΤΟΓΟΝΙΜΟΠΟΙΗΣΗ. ΠΑΡΑΛΛΗΛΑ ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΣΥΝΘΗΚΩΝ ΑΥΤΩΝ ΣΕ ΤΕΧΝΟΛΟΓΙΚΑ ΦΥΣΙΟΛΟΓΙΚΑ ΓΝΩΡΙΣΜΑΤΑ. ΣΤΟΝ ΠΡΩΤΟ ΚΥΚΛΟ ΕΠΙΛΟΓΗΣΥΠΗΡΧΕ ΠΡΟΟΔΟΣ 26,0 ΚΑΙ 8,2% ΕΝΩ ΣΤΟΝ ΔΕΥΤΕΡΟ Η ΠΡΟΟΔΟΣ ΣΤΑΜΑΤΗΣΕ. ΦΑΝΗΚΕ ΟΤΙ Η ΑΠΟΤΕΛΕΣΜΑΤΙΚΟΤΕΡΗ ΠΡΟΟΔΟΣ ΛΑΜΒΑΝΕΤΑΙ ΚΑΤΩ ΑΠΟ ΣΥΝΘΗΚΕΣ ΕΛΛΕΙΨΗΣ ΑΝΤΑΓΩΝΙΣΜΟΥ. ΑΚΟΜΗ ΟΙ ΣΥΝΘΗΚΕΣ ΕΠΙΛΟΓΗΣ ΔΕΝ ΕΠΗΡΕΑΣΑΝ ΤΑ ΤΕΧΝΟΛΟΓΙΚΑ ΓΝΩΡΙΣΜΑΤΑ, ΕΝΩ ΠΑΡΑΤΗΡΗΘΗΚΕ ΣΥΣΧΕΤΙΣΜΕΝΗ ΑΝΤΑΠΟΚΡΙΣΗ ΑΠΟΔΟΣΗΣ-ΟΨΙΜΟΤΗΤΑΣ."]},{"key":"dc:title","label":"Title","values":["ΕΠΙΔΡΑΣΗ ΤΟΥ ΑΝΤΑΓΩΝΙΣΜΟΥ ΚΑΙ ΤΗΣ ΞΕΝΗΣ ΓΥΡΗΣ ΣΤΗΝ ΠΡΟΟΔΟ ΓΙΑ ΑΠΟΔΟΣΗ ΣΤΟ ΒΙΟΜΗΧΑΝΙΚΟ ΗΛΙΑΝΘΟ (HELIANTHUS ANNUS L.)","EFFECTS OF COMPETITION AND FORCING POLLEN ON YIELD RESPONSE IN SUNFLOWER (HELIANTHUS ANNUS L.)"]}]}],"canonical_facts":{"dc:creator":["Ξανθόπουλος, Φώτιος"],"dc:date":["1988"],"dc:description":["AN OPEN POLLINATED VARIETY OF SUNFLOWER, WAS SELECTED UNDER CONDITIONS OF LACK OF COMPETITION WHICH FAVOURED SELF- FERTILISATION AND UNDER CONDITIONS WHICH FAVOURED CROSS- FERTILISATION. AFTER THE FIRST CYCLE OF SELECTION WITHOUT COMPETITION AND CONDITIONS WHICH FAVOURED SELF-FERTILISATION THE POPULATION YIELD INCREASED BY 26,0% UNDER COMPETITIVE CONDITIONS WHICH FAVOURED CROSS-FETILISATION YIELD INCREASED BY 8,2%. AFTER THE SECOND CYCLE OF SELECTION YIELD INCREASE WAS 21,2% AND 3,4% RESPECTIVELY. SELECTION WAS EFFECTIVE UNDER CONDITIONS OF LACK OF COMPETITION. PERCENTAGE OF OIL PROTEIN, HULLS AND FATTY ACIDS IN OIL WERE NOTINFLUENCED BY SELECTION. THERE WAS CORRELATED RESPONSE BETWEEN YIELD AND LATENESS.","ΣΕ ΜΙΑ ΕΛΕΥΘΕΡΑ ΕΠΙΚΟΝΙΑΖΟΜΕΝΗ ΠΟΙΚΙΛΙΑ ΗΛΙΑΝΘΩΝ ΕΓΙΝΕ ΕΠΙΛΟΓΗ ΣΕ ΣΥΝΘΗΚΕΣ ΑΝΤΑΓΩΝΙΣΜΟΥ ΠΟΥ ΕΥΝΟΟΥΣΑΝ ΤΗΝ ΑΥΤΟΓΟΝΙΜΟΠΟΙΗΣΗ ΚΑΙ ΣΕ ΣΥΝΘΗΚΕΣ ΕΛΛΕΙΨΗΣ ΑΝΤΑΓΩΝΙΣΜΟΥ ΠΟΥ ΔΕΝ ΕΥΝΟΟΥΣΑΝ ΤΗΝ ΑΥΤΟΓΟΝΙΜΟΠΟΙΗΣΗ. ΠΑΡΑΛΛΗΛΑ ΜΕΛΕΤΗΘΗΚΕ Η ΕΠΙΔΡΑΣΗ ΤΩΝ ΣΥΝΘΗΚΩΝ ΑΥΤΩΝ ΣΕ ΤΕΧΝΟΛΟΓΙΚΑ ΦΥΣΙΟΛΟΓΙΚΑ ΓΝΩΡΙΣΜΑΤΑ. ΣΤΟΝ ΠΡΩΤΟ ΚΥΚΛΟ ΕΠΙΛΟΓΗΣΥΠΗΡΧΕ ΠΡΟΟΔΟΣ 26,0 ΚΑΙ 8,2% ΕΝΩ ΣΤΟΝ ΔΕΥΤΕΡΟ Η ΠΡΟΟΔΟΣ ΣΤΑΜΑΤΗΣΕ. ΦΑΝΗΚΕ ΟΤΙ Η ΑΠΟΤΕΛΕΣΜΑΤΙΚΟΤΕΡΗ ΠΡΟΟΔΟΣ ΛΑΜΒΑΝΕΤΑΙ ΚΑΤΩ ΑΠΟ ΣΥΝΘΗΚΕΣ ΕΛΛΕΙΨΗΣ ΑΝΤΑΓΩΝΙΣΜΟΥ. ΑΚΟΜΗ ΟΙ ΣΥΝΘΗΚΕΣ ΕΠΙΛΟΓΗΣ ΔΕΝ ΕΠΗΡΕΑΣΑΝ ΤΑ ΤΕΧΝΟΛΟΓΙΚΑ ΓΝΩΡΙΣΜΑΤΑ, ΕΝΩ ΠΑΡΑΤΗΡΗΘΗΚΕ ΣΥΣΧΕΤΙΣΜΕΝΗ ΑΝΤΑΠΟΚΡΙΣΗ ΑΠΟΔΟΣΗΣ-ΟΨΙΜΟΤΗΤΑΣ."],"dc:identifier":["10.12681/eadd/0633","http://hdl.handle.net/10442/hedi/0633"],"dc:language":["gre"],"dc:publisher":["Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)","Aristotle University Of Thessaloniki (AUTH)"],"dc:subject":["Competition","FATTY ACIDS PERCENTAGE","FOREIGN POLLEN","HULL PERCENTAGE","OIL PERCENTAGE","PROTEINE PERCENTAGE","RESPONSE TO SELECTION","Sunflower","Ανταγωνισμός","Ηλίανθος","ΞΕΝΗ ΓΥΡΗ","ΠΟΣΟΣΤΟ ΛΑΔΙΟΥ","ΠΡΟΟΔΟΣ ΜΕ ΤΗΝ ΕΠΙΛΟΓΗ","Γεωπονικές Επιστήμες και Κτηνιατρική","Agricultural and Veterinary Sciences","Γεωπονία, Δασολογία και Αλιεία","Agriculture, Forestry and Fisheries"],"dc:title":["ΕΠΙΔΡΑΣΗ ΤΟΥ ΑΝΤΑΓΩΝΙΣΜΟΥ ΚΑΙ ΤΗΣ ΞΕΝΗΣ ΓΥΡΗΣ ΣΤΗΝ ΠΡΟΟΔΟ ΓΙΑ ΑΠΟΔΟΣΗ ΣΤΟ ΒΙΟΜΗΧΑΝΙΚΟ ΗΛΙΑΝΘΟ (HELIANTHUS ANNUS L.)","EFFECTS OF COMPETITION AND FORCING POLLEN ON YIELD RESPONSE IN SUNFLOWER (HELIANTHUS ANNUS L.)"],"dc:type":["PhD Thesis"]},"updated_at":"2026-07-24T02:25:21Z"}