Приказ основних података о документу
Development of ornamental sunflower hybrids
Stvaranje hibrida dekorativnog suncokreta
dc.creator | Cvejić, Sandra | |
dc.creator | Jocić, Siniša | |
dc.date.accessioned | 2021-04-26T18:42:25Z | |
dc.date.available | 2021-04-26T18:42:25Z | |
dc.date.issued | 2010 | |
dc.identifier.issn | 1821-3944 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/883 | |
dc.description.abstract | The main objectives in ornamental sunflower breeding are different from the objectives in development highly-productive oil and confectionary sunflower hybrids. Breeding of ornamental sunflower requires desirable plant architecture, colour of ray and disc flowers, duration of flowering, etc. There are different directions within breeding of ornamental sunflower depending on their usage. Modern breeding of ornamental sunflower follows three main directions; ornamental sunflower for gardens and parks, ornamental sunflower as a cut flower; dwarf types for pot productions. Each direction has different demands and aims, but most important is to be attractive and sterile - without pollen production to avoid allergies and for aesthetical reasons. In commercial production both varieties and hybrids are used. The use of hybrids has more advantages compared to varieties because they enable higher crop uniformity, better vigour, simple breeding methods for gene introduction for diseases resistance. The aim of this paper is to show main characteristics of five ornamental inbred lines and their crosses, as well as genetic variability and mode of inheritance for length of basal branches flowering, number of branches and length of branches. | en |
dc.description.abstract | Glavni ciljevi u oplemenjivanju dekorativnog suncokreta u mnogome se razlikuju od strategije i ciljeva kod stvaranja visokoproduktivnih uljanih i konzumnih hibrida suncokreta. Kod dekorativnog suncokreta glavni ciljevi su poželjna arhitektura biljke, boja trubastih i jezičastih cvetova, kao i period trajanja cvetanja. Unutar oplemenjivanja dekorativnog suncokreta postoje različiti pravci u zavisnosti od namene. Savremeno oplemenjivanje dekorativnog suncokreta se odvija u sledećim pravcima: dekorativni suncokreta za gajenje u vrtovima i parkovima; dekorativni suncokreta za rezano cveće; dekorativni niski suncokret za gajenje u saksijama. Kod svakog tipa dekorativnih suncokreta različiti su zahtevi i ciljevi. Zajedničko im je da budu što atraktivniji i sterilni, odnosno bez produkcije polena radi izbegavanja alergija kod ljudi, kao i iz estetskih razloga kada su u pitanju hibridi za rezano cveće. U komercijalnoj proizvodnji dekorativnog suncokreta koriste se i sorte i hibridi. Tendencija je na korišćenju hibrida pošto se u odnosu na sorte omogućuje veća uniformnosti useva, bolji vigor i lakše unošenje gena za otpornost prema bolestima. Cilj ovog rada bio je da se za pet ispitanih inbred linija i njihova međusobna ukrštanja prikažu njihove osnovne karakteristike, kao i da se ispitaju genetička varijabilnost i načini nasleđivanja dužine cvetanja bočnih grana, broj bočnih grana i dužina bočnih grana. | sr |
dc.publisher | Institut za ratarstvo i povrtarstvo, Novi Sad | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Ratarstvo i povrtarstvo / Field and Vegetable Crops Research | |
dc.subject | branching | en |
dc.subject | flower colour | en |
dc.subject | hybrids | en |
dc.subject | ornamental sunflower | en |
dc.subject | boja cvetova | sr |
dc.subject | dekorativni suncokret | sr |
dc.subject | granatost | sr |
dc.subject | hibridi | sr |
dc.title | Development of ornamental sunflower hybrids | en |
dc.title | Stvaranje hibrida dekorativnog suncokreta | sr |
dc.type | article | |
dc.rights.license | BY | |
dc.citation.epage | 152 | |
dc.citation.issue | 1 | |
dc.citation.other | 47(1): 147-152 | |
dc.citation.rank | M51 | |
dc.citation.spage | 147 | |
dc.citation.volume | 47 | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/1733/880.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_fiver_883 | |
dc.type.version | publishedVersion |