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Model konzervacije genetičkog diverziteta omorike primenom MPBS metoda
Model of Serbian spruce genetic diversity conservation applying MPBS method
dc.creator | Milovanović, Jelena | |
dc.creator | Šijačić-Nikolić, Mirjana | |
dc.date.accessioned | 2024-12-20T11:50:31Z | |
dc.date.available | 2024-12-20T11:50:31Z | |
dc.date.issued | 2007 | |
dc.identifier.issn | 0353-4537 | |
dc.identifier.uri | https://omorika.sfb.bg.ac.rs/handle/123456789/208 | |
dc.description.abstract | MPBS (Multiple Population Breeding System) podrazumeva razdvajanje populacije za genetičku konzervaciju na subpopulacije, koje se karakterišu efektivnom veličinom od približno 50 individua (Namkoong, 1984). Osnovni razlog za razvoj MPBS metoda jeste potreba za definisanjem adekvatne strategije oplemenjivanja, koja bi se pokazala uspešnom u budućim procesima promena uslova sredine i oplemenjivačkih ciljeva. MPBS je dinamični metod konzervacije koji dozvoljava adaptaciju vrste putem prirodne selekcije ili putem oplemenjivanja. Za razliku od hijerarhijskih sistema, koji zahtevaju nekoliko generacija povratnog ukrštanja u cilju uvođenja gena u populaciju za oplemenjivanje, MPBS omogućuje trenutnu promenu oplemenjivačkih ciljeva. Troškovi pokretanja MPBS programa ne razlikuju se značajno od troškova pokretanja programa oplemenjivanja primenom jedne velike populacije. Imajući u vidu buduće promene uslova sredine, a samim tim i oplemenjivačkih ciljeva MPBS je adekvatan metod za konzervaciju ugroženih vrsta. U radu je predstavljen model konzervacije i oplemenjivanja genetičkog diverziteta omorike primenom MPBS metoda. | sr |
dc.description.abstract | Multiple Population Breeding System (MPBS) means that the genetic conservation population is split into subpopulations with each having an effective population size of approximately 50 individuals (Namkoong, 1984). The main reasons for development of the MPBS is the need for preparation of adequate breeding strategy which would be useful in future breeding goals and environmental conditions changing processes. MPBS is dynamic and allows for adaptation via natural selection or breeding. In contrast to hierarchical systems that require several generations of back-crossing to introduce genes into the breeding population immediate changes of breeding goals are possible in MPBS breeding. The cost of running a MPBS programme is not expected to differ much from running a breeding programme with just one large breeding population. MPBS is very appropriate conservation method for endangered species due to future environmental and breeding aims changes. In this paper suggestion for conservation and improvement of Serbian spruce genetic diversity applying MPBS has been explained. | en |
dc.publisher | Univerzitet u Beogradu - Šumarski fakultet, Beograd | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Glasnik Šumarskog fakulteta | |
dc.subject | omorika | sr |
dc.subject | MPBS | sr |
dc.subject | konzervacija | sr |
dc.subject | Serbian spruce | en |
dc.subject | MPBS | en |
dc.subject | conservation | en |
dc.title | Model konzervacije genetičkog diverziteta omorike primenom MPBS metoda | sr |
dc.title | Model of Serbian spruce genetic diversity conservation applying MPBS method | en |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 126 | |
dc.citation.issue | 95 | |
dc.citation.other | (95): 119-126 | |
dc.citation.spage | 119 | |
dc.identifier.doi | 10.2298/GSF0795119M | |
dc.identifier.fulltext | omorika.sfb.bg.ac.rs/bitstream/id/503/205.pdf | |
dc.identifier.rcub | conv_256 | |
dc.type.version | publishedVersion |