Genetic mapping, candidate gene identification and marker validation for host plant resistance to the race 4 of Fusarium oxysporum f. sp. cubense using Musa acuminata ssp. malaccensis

cg.authorship.typesCGIAR and developing country institute
cg.contributor.affiliationUniversity of Queensland
cg.contributor.affiliationJiaying University
cg.contributor.affiliationStellenbosch University
cg.contributor.affiliationDuke University
cg.contributor.affiliationInstitute of Experimental Botany of the Czech Academy of Sciences
cg.contributor.affiliationInternational Institute of Tropical Agriculture
cg.contributor.affiliationRothamsted Research
cg.contributor.affiliationUniversity of Western Australia
cg.contributor.affiliationCentre de Coopération Internationale en Recherche Agronomique Pour le Développement
cg.contributor.affiliationUniversité de Montpellier
cg.contributor.affiliationUniversity of Melbourne
cg.contributor.affiliationKatholieke Universiteit Leuven
cg.contributor.crpRoots, Tubers and Bananas
cg.contributor.donorBill & Melinda Gates Foundation
cg.contributor.donorHort Innovation Australia
cg.contributor.donorBayer Crop Science
cg.contributor.donorCGIAR Trust Fund
cg.contributor.initiativeAccelerated Breeding
cg.coverage.countryAustralia
cg.coverage.iso3166-alpha2AU
cg.coverage.regionAustralia and New Zealand
cg.creator.identifierBrigitte Uwimana: 0000-0001-7460-9001
cg.creator.identifierDelphine Amah: 0000-0002-5706-8773
cg.creator.identifierAllan Brown: 0000-0001-9907-6125
cg.creator.identifierRony Swennen: 0000-0002-5258-9043
cg.howPublishedFormally Published
cg.identifier.doihttps://doi.org/10.3390/pathogens12060820
cg.identifier.iitathemeBIOTECH & PLANT BREEDING
cg.isijournalISI Journal
cg.issn2076-0817
cg.issue6
cg.journalPathogens
cg.number820
cg.reviewStatusPeer Review
cg.subject.iitaAGRONOMY
cg.subject.iitaBANANA
cg.subject.iitaFOOD SECURITY
cg.subject.iitaPLANT BREEDING
cg.subject.iitaPLANT DISEASES
cg.subject.iitaPLANT GENETIC RESOURCES
cg.subject.iitaPLANT HEALTH
cg.subject.iitaPLANT PRODUCTION
cg.subject.impactAreaNutrition, health and food security
cg.subject.sdgSDG 2 - Zero hunger
cg.volume12
dc.contributor.authorChen, A.
dc.contributor.authorSun, J.
dc.contributor.authorViljoen, A.
dc.contributor.authorMostert, D.
dc.contributor.authorXie, Y.
dc.contributor.authorMangila, L.
dc.contributor.authorBothma, S.
dc.contributor.authorLyons, R.
dc.contributor.authorHřibová, E.
dc.contributor.authorChristelova, P.
dc.contributor.authorUwimana, Brigitte
dc.contributor.authorAmah, D.
dc.contributor.authorPearce, S.C.
dc.contributor.authorChen, N.
dc.contributor.authorBatley, J.
dc.contributor.authorEdwards, D.
dc.contributor.authorDoležel, J.
dc.contributor.authorCrisp, P.
dc.contributor.authorBrown, A.
dc.contributor.authorMartin, G.
dc.contributor.authorYahiaoui, N.
dc.contributor.authorD’Hont, Angélique
dc.contributor.authorCoin, L.
dc.contributor.authorSwennen, R.
dc.contributor.authorAitken, E.A.B.
dc.date.accessioned2023-06-19T09:44:19Zen
dc.date.available2023-06-19T09:44:19Zen
dc.identifier.urihttps://hdl.handle.net/10568/130752
dc.titleGenetic mapping, candidate gene identification and marker validation for host plant resistance to the race 4 of Fusarium oxysporum f. sp. cubense using Musa acuminata ssp. malaccensisen
dcterms.abstractFusarium wilt of banana is a devastating disease that has decimated banana production worldwide. Host resistance to Fusarium oxysporum f. sp. Cubense (Foc), the causal agent of this disease, is genetically dissected in this study using two Musa acuminata ssp. Malaccensis segregating populations, segregating for Foc Tropical (TR4) and Subtropical (STR4) race 4 resistance. Marker loci and trait association using 11 SNP-based PCR markers allowed the candidate region to be delimited to a 12.9 cM genetic interval corresponding to a 959 kb region on chromosome 3 of ‘DH-Pahang’ reference assembly v4. Within this region, there was a cluster of pattern recognition receptors, namely leucine-rich repeat ectodomain containing receptor-like protein kinases, cysteine-rich cell-wall-associated protein kinases, and leaf rust 10 disease-resistance locus receptor-like proteins, positioned in an interspersed arrangement. Their transcript levels were rapidly upregulated in the resistant progenies but not in the susceptible F2 progenies at the onset of infection. This suggests that one or several of these genes may control resistance at this locus. To confirm the segregation of single-gene resistance, we generated an inter-cross between the resistant parent ‘Ma850’ and a susceptible line ‘Ma848’, to show that the STR4 resistance co-segregated with marker ‘28820’ at this locus. Finally, an informative SNP marker 29730 allowed the locus-specific resistance to be assessed in a collection of diploid and polyploid banana plants. Of the 60 lines screened, 22 lines were predicted to carry resistance at this locus, including lines known to be TR4-resistant, such as ‘Pahang’, ‘SH-3362’, ‘SH-3217’, ‘Ma-ITC0250’, and ‘DH-Pahang/CIRAD 930’. Additional screening in the International Institute for Tropical Agriculture’s collection suggests that the dominant allele is common among the elite ‘Matooke’ NARITA hybrids, as well as in other triploid or tetraploid hybrids derived from East African highland bananas. Fine mapping and candidate gene identification will allow characterization of molecular mechanisms underlying the TR4 resistance. The markers developed in this study can now aid the marker-assisted selection of TR4 resistance in breeding programs around the world.en
dcterms.accessRightsOpen Access
dcterms.audienceScientists
dcterms.available2023-06-09
dcterms.bibliographicCitationChen, A., Sun, J., Viljoen, A., Mostert, D., Xie, Y., Mangila, L., ... & Aitken, E.A.B. (2023). Genetic mapping, candidate gene identification and marker validation for host plant resistance to the race 4 of Fusarium oxysporum f. sp. cubense using Musa acuminata ssp. malaccensis. Pathogens, 12(6): 820, 1-18.en
dcterms.extent1-18
dcterms.issued2023
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.publisherMDPI
dcterms.subjectbananasen
dcterms.subjectmappingen
dcterms.subjectquantitative trait locien
dcterms.subjectmusaen
dcterms.subjectfusariumen
dcterms.subjectfusarium oxysporumen
dcterms.subjectmarker-assisted selectionen
dcterms.subjectrnaen
dcterms.typeJournal Article

Files

Original bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
pathogens-12-00820.pdf
Size:
1.55 MB
Format:
Adobe Portable Document Format
Description:
Journal Article

License bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.75 KB
Format:
Item-specific license agreed upon to submission
Description: