Identification of Loci That Confer Resistance to Bacterial and Fungal Diseases of Maize.
Genetics of Immunity
Goss’s wilt
Multiple disease resistance
maize
quantitative disease resistance
Journal
G3 (Bethesda, Md.)
ISSN: 2160-1836
Titre abrégé: G3 (Bethesda)
Pays: England
ID NLM: 101566598
Informations de publication
Date de publication:
05 08 2020
05 08 2020
Historique:
pubmed:
24
6
2020
medline:
22
6
2021
entrez:
24
6
2020
Statut:
epublish
Résumé
Crops are hosts to numerous plant pathogenic microorganisms. Maize has several major disease issues; thus, breeding multiple disease resistant (MDR) varieties is critical. While the genetic basis of resistance to multiple fungal pathogens has been studied in maize, less is known about the relationship between fungal and bacterial resistance. In this study, we evaluated a disease resistance introgression line (DRIL) population for the foliar disease Goss's bacterial wilt and blight (GW) and conducted quantitative trait locus (QTL) mapping. We identified a total of ten QTL across multiple environments. We then combined our GW data with data on four additional foliar diseases (northern corn leaf blight, southern corn leaf blight, gray leaf spot, and bacterial leaf streak) and conducted multivariate analysis to identify regions conferring resistance to multiple diseases. We identified 20 chromosomal bins with putative multiple disease effects. We examined the five chromosomal regions (bins 1.05, 3.04, 4.06, 8.03, and 9.02) with the strongest statistical support. By examining how each haplotype effected each disease, we identified several regions associated with increased resistance to multiple diseases and three regions associated with opposite effects for bacterial and fungal diseases. In summary, we identified several promising candidate regions for multiple disease resistance in maize and specific DRILs to expedite interrogation.
Identifiants
pubmed: 32571803
pii: g3.120.401104
doi: 10.1534/g3.120.401104
pmc: PMC7407448
doi:
Types de publication
Journal Article
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
2819-2828Informations de copyright
Copyright © 2020 Qiu et al.
Références
Phytopathology. 2011 Feb;101(2):290-8
pubmed: 20955083
Genetics. 1999 Jul;152(3):1137-72
pubmed: 10388831
Phytopathology. 2010 Jan;100(1):72-9
pubmed: 19968551
Genetics. 2005 Apr;169(4):2277-93
pubmed: 15716503
Mol Ecol Resour. 2017 Jan;17(1):67-77
pubmed: 27601374
Am J Hum Genet. 2000 Aug;67(2):282-8
pubmed: 10884360
BMC Plant Biol. 2010 Jun 08;10:103
pubmed: 20529319
Proc Natl Acad Sci U S A. 2011 May 3;108(18):7339-44
pubmed: 21490302
Mol Plant. 2017 Mar 6;10(3):402-413
pubmed: 28254471
Int J Syst Evol Microbiol. 2018 Jan;68(1):234-240
pubmed: 29160202
Theor Appl Genet. 2011 Jul;123(2):307-26
pubmed: 21526397
Theor Appl Genet. 2012 Feb;124(3):433-45
pubmed: 21997760
Phytopathology. 2006 Feb;96(2):120-9
pubmed: 18943914
Pest Manag Sci. 2002 Jul;58(7):649-62
pubmed: 12146165
Nat Genet. 2015 Dec;47(12):1494-8
pubmed: 26551671
Plant Dis. 1999 Oct;83(10):884-895
pubmed: 30841068
Plant Dis. 2016 Apr;100(4):724-731
pubmed: 30688618
Genetics. 2014 Sep;198(1):333-44
pubmed: 25009146
G3 (Bethesda). 2019 Jan 9;9(1):189-201
pubmed: 30459178
Nat Rev Genet. 2018 Jan;19(1):21-33
pubmed: 29109524
Plant Genome. 2019 Jun;12(2):
pubmed: 31290921
Science. 2009 Nov 20;326(5956):1112-5
pubmed: 19965430
Plant Physiol. 2011 Jan;155(1):589-602
pubmed: 21071600
PLoS One. 2013 Jul 10;8(7):e68150
pubmed: 23874526
Science. 2009 Mar 6;323(5919):1360-3
pubmed: 19229000
Hum Mol Genet. 2008 Oct 15;17(R2):R143-50
pubmed: 18852203
Microsc Res Tech. 2018 Feb;81(2):141-152
pubmed: 27342138
Plant Dis. 2016 Apr;100(4):711-717
pubmed: 30688623
Trends Plant Sci. 2009 Jan;14(1):21-9
pubmed: 19062327
Stat Med. 1990 Jul;9(7):811-8
pubmed: 2218183
Front Plant Sci. 2018 Feb 09;9:110
pubmed: 29479358
Theor Appl Genet. 2016 Mar;129(3):591-602
pubmed: 26849237
Annu Rev Phytopathol. 2016 Aug 4;54:229-52
pubmed: 27296142
Plant Dis. 2010 Aug;94(8):1064
pubmed: 30743471
Phytopathology. 2011 Sep;101(9):1122-32
pubmed: 21554185
Nat Genet. 2017 Sep;49(9):1364-1372
pubmed: 28740263
Annu Rev Phytopathol. 2005;43:83-116
pubmed: 16078878