Characterization of stripe rust resistance genes in the wheat cultivar Chuanmai45

dc.creatorEnnian Yang
dc.creatorGuangrong Li
dc.creatorLiping Li
dc.creatorZhenyu Zhang
dc.creatorWuyun Yang
dc.creatorYunliang Peng
dc.creatorYongqing Zhu
dc.creatorZujun Yang
dc.creatorRosewarne, G.M.
dc.date2021-07-10T00:20:12Z
dc.date2021-07-10T00:20:12Z
dc.date2016
dc.date.accessioned2023-07-17T20:07:50Z
dc.date.available2023-07-17T20:07:50Z
dc.identifierhttps://hdl.handle.net/10883/21570
dc.identifier10.3390/ijms17040601
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7513351
dc.descriptionThe objective of this research was to characterize the high level of resistance to stripe that has been observed in the released wheat cultivar, Chuanmai45. A combination of classic genetic analysis, molecular and cytogenetic methods were used to characterize resistance in an F2 population derived from Chuanmai45 and the susceptible Chuanmai42. Inheritance of resistance was shown to be conferred by two genes in Chuanmai45. Fluorescence in situ hybridization (FISH) was used along with segregation studies to show that one gene was located on a 1RS.1BL translocation. Molecular markers were employed to show that the other locus was located on chromosome 4B. The defeated gene, Yr24/26, on chromosome 1BL was present in the susceptible parent and lines that recombined this gene with the 1RS.1BL translocation were identified. The germplasm, loci, and associated markers identified in this study will be useful for application in breeding programs utilizing marker-assisted selection.
dc.languageEnglish
dc.publisherMDPI
dc.rightsCIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose
dc.rightsOpen Access
dc.source4
dc.source17
dc.source1422-0067
dc.sourceInternational Journal of Molecular Sciences
dc.source601
dc.subjectAGRICULTURAL SCIENCES AND BIOTECHNOLOGY
dc.subjectStripe Rust
dc.subject1BL/1RS Translocation
dc.subjectChuanmai45
dc.subjectRUSTS
dc.subjectDISEASE RESISTANCE
dc.subjectWHEAT
dc.subjectVARIETIES
dc.subjectCHROMOSOME TRANSLOCATION
dc.titleCharacterization of stripe rust resistance genes in the wheat cultivar Chuanmai45
dc.typeArticle
dc.typePublished Version
dc.coverageBasel (Switzerland)


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