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Introducing a cut-stem inoculation method for fast evaluation of sunflower resistance to Macrophomina phaseolina
dc.creator | Ćuk, Nemanja | |
dc.creator | Cvejić, Sandra | |
dc.creator | Mladenov, Velimir | |
dc.creator | Miladinović, Dragana | |
dc.creator | Babec, Brankica | |
dc.creator | Jocić, Siniša | |
dc.creator | Dedić, Boško | |
dc.date.accessioned | 2022-08-08T08:07:49Z | |
dc.date.available | 2022-08-08T08:07:49Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 0334-2123 | |
dc.identifier.issn | 1876-7184 | |
dc.identifier.uri | http://fiver.ifvcns.rs/handle/123456789/2970 | |
dc.description.abstract | The fast adaptation to different growing conditions of a fungus Macrophomina phaseolina, led to its becoming one of the sunflower (Helianthus annuus L.) disease causal agents in regions with a temperate climate. Methods currently used to determine sunflower resistance require laborious manual inoculation and confirmation of pathogen appearance, due to the late stage of testing. The paper proposes a cut-stem method for inoculating sunflower plants in the controlled conditions and the possibility of early-stage disease evaluation. A set of 15 sunflower inbred lines was inoculated using M. phaselolina isolate in the growth chamber and the obtained data were analysed using Cut-stem Disease Severity (CSDS) and compared with disease severity obtained from field experiments using traditional inoculation methods (toothpick, Unwounded Stem Base Inoculation (USBI) and non-inoculated plants). The results showed that, based on CSDS, inbred lines infected with the cut-stem inoculation method significantly differed regarding resistance to M. phaseolina. None of the inbred lines exhibited complete resistance but three lines could be proposed as a source of resistance to this pathogen. Ranking of inbred lines which was based on resistance to M.phaseolina was similar in all inoculation methods and in non-inoculated plants. There were highly significant correlations between the values obtained from growth chamber experiment and disease severity scores from field evaluations. Thus, the obtained results indicate that the cut-stem method could potentially complement field testing methods and be valuable tool in sunflower breeding for resistance to M. phaseolina. | sr |
dc.language.iso | en | sr |
dc.publisher | Springer | sr |
dc.relation | info:eu-repo/grantAgreement/ScienceFundRS/Ideje/7732457/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200032/RS// | sr |
dc.relation | Climate Crops - Centre of Excellence for Innovations in Breeding of Climate-Resilient Crops, Institute of Field and Vegetable Crops | |
dc.rights | restrictedAccess | sr |
dc.source | Phytoparasitica | sr |
dc.subject | charcoal rot | sr |
dc.subject | diseases | sr |
dc.subject | disease progress | sr |
dc.subject | disease severity | sr |
dc.subject | progress | sr |
dc.subject | severity | sr |
dc.subject | early-stage evaluation | sr |
dc.subject | early evaluation | sr |
dc.subject | inbred lines | sr |
dc.subject | inoculation | sr |
dc.subject | sunflower | sr |
dc.subject | Macrophomina phaseolina | sr |
dc.subject | cut-stem inoculation | sr |
dc.title | Introducing a cut-stem inoculation method for fast evaluation of sunflower resistance to Macrophomina phaseolina | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dc.citation.rank | M22 | |
dc.description.other | The accepted peer-reviewed version is available here [http://fiver.ifvcns.rs/handle/123456789/2971] | |
dc.description.other | Online access to this article has been shared by the authors via Springer Nature SharedIt: [https://rdcu.be/cSBoz] | |
dc.identifier.doi | 10.1007/s12600-022-01015-0 | |
dc.identifier.scopus | 2-s2.0-85135253438 | |
dc.identifier.wos | 000830971200001 | |
dc.type.version | publishedVersion | sr |