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Sunflower genotypes tolerance to charcoal rot (Macrophomina phaseolina (Tassi) Goid.) under the field conditions
Raznovrsnost genotipova suncokreta u tolerantnosti prema ugljenastoj truleži (Macrophomina phaseolina (Tassi) Goid.) u uslovima polja
dc.creator | Tančić-Živanov, Sonja | |
dc.creator | Dedić, Boško | |
dc.creator | Cvejić, Sandra | |
dc.creator | Jocić, Siniša | |
dc.creator | Miklič, Vladimir | |
dc.date.accessioned | 2022-02-18T11:38:31Z | |
dc.date.available | 2022-02-18T11:38:31Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0534-0012 | |
dc.identifier.issn | 1820-6069 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/2504 | |
dc.description.abstract | Sunflower (Helianthus annuus L.) is one of the most important crops grown in the world, but it can be attacked by more than 30 different pathogens. The areal of Macrophomina phaseolina (Tassi) Goid., one of the sunflower pathogens nowadays often found in temperate regions, has been spreading over the last few years due to climate change. The most effective eco-friendly method for controlling charcoal rot caused by M. phaseolina is growing resistant sunflower cultivars. Due to that, 24 commercially available hybrids and 70 inbred lines were tested for M. phaseolina tolerance in a two-year trial. Under the field conditions, two different inoculation methods were used – the Unwounded Stem Base Inoculation (USBI) and Toothpick (TP) method. This study identified five highly tolerant hybrids and 12 inbred lines that can be used in breeding programs for improvement of future genotypes. Sunflower genotype screening tests for Macrophomina tolerance indicated that both inoculation methods should be applied together to provide reliable results, and that stem lesion length is a reliable trait for disease severity assessments. | sr |
dc.description.abstract | Suncokret (Helianthus annuus L.) je jedna od najvažnijih ratarskih kultura gajena širom sveta, koju može parazitirati više od 30 različitih patogena. Areal vrste Macrophomina phaseolina (Tassi) Goid., koja je jedan od čestih patogena suncokreta u umerenom klimatskom pojasu, se u poslednje vreme širi usled klimatskih promena. Najefikasniji metod za kontrolu ugljenaste truleži suncokreta koju izaziva M. phaseolina jeste gajenje otpornih genotipova suncokreta. Stoga je 24 komercijalno dostupnih hibrida i 70 inbred linija testirano na tolerantnost prema M. phaseolina u dvogodišnjem ogledu. U uslovima polja, dve različite metode inokulacije su korišćene – Inokulacija bez povrede osnove stabla (USBI) i metoda čačkalica (TP). Istraživanja su identifikovala 5 visoko tolerantnih hibrida i 12 inbred linija koje mogu biti korišćene u oplemenjivačkim programima za unapređenje budućih genotipova suncokreta. Skrining testovi za tolerantnost genotipova suncokreta na M. phaseolina su ukazali da je preporučljivo istovremeno primenjivati obe metode inokulacije kako bi se obezbedili pouzdani rezultati, kao i da je dužina lezija na stablu pouzdan karakter za procenu intenziteta oboljenja. | sr |
dc.language.iso | en | sr |
dc.publisher | Beograd : Društvo genetičara Srbije | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31025/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Genetika-Belgrade | sr |
dc.subject | charcoal rot | sr |
dc.subject | inoculation methods | sr |
dc.subject | Helianthus annuus | sr |
dc.subject | Macrophomina phaseolina | sr |
dc.subject | sunflower | sr |
dc.subject | pathogens | sr |
dc.title | Sunflower genotypes tolerance to charcoal rot (Macrophomina phaseolina (Tassi) Goid.) under the field conditions | sr |
dc.title | Raznovrsnost genotipova suncokreta u tolerantnosti prema ugljenastoj truleži (Macrophomina phaseolina (Tassi) Goid.) u uslovima polja | sr |
dc.type | article | sr |
dc.rights.license | BY-NC-ND | sr |
dc.citation.epage | 1131 | |
dc.citation.issue | 3 | |
dc.citation.rank | M23 | |
dc.citation.spage | 1117 | |
dc.citation.volume | 53 | |
dc.identifier.doi | 10.2298/GENSR2103117T | |
dc.identifier.fulltext | http://fiver.ifvcns.rs/bitstream/id/6858/bitstream_6858.pdf | |
dc.identifier.scopus | 2-s2.0-85124522285 | |
dc.identifier.wos | 000765717100013 | |
dc.type.version | publishedVersion | sr |