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Procena tolerantnosti različitih genotipova pšenice na stres saliniteta
Evaluation of salinity stress tolerance in various wheat genotypes
dc.creator | Matković Stojšin, Mirela | |
dc.creator | Petrović, Sofija | |
dc.creator | Banjac, Borislav | |
dc.creator | Zečević, Veselinka | |
dc.creator | Pešić, Stanka | |
dc.creator | Brković, Predrag | |
dc.creator | Knežević, Desimir | |
dc.date.accessioned | 2022-11-25T16:50:55Z | |
dc.date.available | 2022-11-25T16:50:55Z | |
dc.date.issued | 2022 | |
dc.identifier.isbn | 978-86-89177-05-3 | |
dc.identifier.issn | 978-86-89177-05-3 | |
dc.identifier.uri | http://RIVeC.institut-palanka.rs/handle/123456789/533 | |
dc.description.abstract | U cilju procene tolerantnosti pšenice na stres saliniteta, sproveden je dvogodišnji ogled sa 27 genotipova pšenice, gajenih na dva lokaliteta: Kumane (solonjec, povećana zaslanjenost) i Rimski Šančevi (černozem, kontrola). Stres zaslanjenosti je uticao na smanjenje prinosa zrna po klasu za oko 30%, što ovu osobinu čini dobrim fenotipskim markerom uticaja stresa zaslanjenosti na razvoj pšenice. Selekcija zasnovana na vrednostima indikatora SP, ITS i IP favorizuje odabir genotipova Bankut 1205, Orašanka, KG-58, Jugoslavija, Renesansa i Harmonija. Iz grupe genotipova sa visokim vrednostima SP, ITS i IP (klaster A), genotip Harmonija ima nisku vrednost parametra IOS (0,52) i visoke vrednosti ISP (0,84), IP (1,66) i prinosa zrna po klasu na solonjecu (1,50 g), što ga čini veoma tolerantnim genotipom na salinitet. Parametri IOS i ISP identifikuju genotipove koji se, bez obzira na nizak prinos, odlikuju malom osetljivošću na stres (Šumadija, Rujna i Premija), zbog čega mogu biti koristan genetički resurs u oplemenjivačkim programima. | sr |
dc.description.abstract | In order to assess the tolerance of wheat to salinity stress, a two-year trial was conducted with 27 wheat genotypes, grown on two soil types: Solonetz (salinity stress) and Chernozem (control). Salinity stress reduced grain yield per ear by about 30%, which makes this trait a good phenotypic marker of salinity stress. Selection based on SP, ITS and IP indicators favors the selection of genotypes Bankut 1205, Orašanka, KG- 58, Jugoslavija, Renesansa, and Harmonija. From the group of genotypes with high values of SP, ITS and IP, the genotype Harmonija has a low value of the parameter IOS (0.52) and a high value of ISP (0.84), IP (1.66), and grain yield per ear on the Solonetz (1.50 g), which makes it salinity-tolerant genotype. The parameters IOS and ISP identify genotypes that, regardless of low yield, are characterized by low sensitivity to stress (Šumadija, Rujna, and Premija), because these genotypes could be a useful genetic resource in breeding programs | sr |
dc.language.iso | sr | sr |
dc.publisher | Smederevska Palanka : Institut za povrtarstvo | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31092/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200189/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200216/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Zbornik radova : Nacionalni naučno-stručni skup sa međunarodnim učešćem Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka 3. novembar | sr |
dc.subject | pšenica | sr |
dc.subject | stres saliniteta | sr |
dc.subject | indikatori tolerantnosti | sr |
dc.subject | wheat | sr |
dc.subject | salinity stress | sr |
dc.subject | tolerance indicators | sr |
dc.title | Procena tolerantnosti različitih genotipova pšenice na stres saliniteta | sr |
dc.title | Evaluation of salinity stress tolerance in various wheat genotypes | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.epage | 243 | |
dc.citation.spage | 234 | |
dc.identifier.fulltext | http://RIVeC.institut-palanka.rs/bitstream/id/1736/bitstream_1736.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_rivec_533 | |
dc.type.version | publishedVersion | sr |