Fine mapping Fhb1, a major gene controlling fusarium head blight resistance in bread wheat (Triticum aestivum L.)

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik
Patricia A CuthbertAnita Brulé-Babel

Abstract

A major fusarium head blight (FHB) resistance gene Fhb1 (syn. Qfhs.ndsu-3BS) was fine mapped on the distal segment of chromosome 3BS of spring wheat (Triticum aestivum L.) as a Mendelian factor. FHB resistant parents, Sumai 3 and Nyubai, were used as sources of this gene. Two mapping populations were developed to facilitate segregation of Qfhs.ndsu-3BS in either a fixed resistant (Sumai 3*5/Thatcher) (S/T) or fixed susceptible (HC374/3*98B69-L47) (HC/98) genetic background (HC374 = Wuhan1/Nyubai) for Type II resistance. Type II resistance (disease spread within the spike) was phenotyped in the greenhouse using single floret injections with a mixture of macro-conidia of three virulent strains of Fusarium graminearum. Due to the limited heterogeneity in the genetic background of the crosses and based on the spread of infection, fixed recombinants in the interval between molecular markers XGWM533 and XGWM493 on 3BS could be assigned to discrete "resistant" and "susceptible" classes. The phenotypic distribution was bimodal with progeny clearly resembling either the resistant or susceptible parent. Marker order for the two maps was identical with the exception of marker STS-3BS 142, which was not polymorphic in the HC/98 population....Continue Reading

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Citations

Nov 9, 2006·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Patricia A CuthbertAnita Brulé-Babel
Jul 4, 2007·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·R DraegerP Nicholson
Aug 30, 2007·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Guo-Liang JiangRichard W Ward
Mar 19, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik· SrinivasacharyP Nicholson
Jun 3, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Janice L CuthbertGary H Crow
Aug 2, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Josef HolzapfelLorenz Hartl
Dec 17, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Barbara SteinerHermann Buerstmayr
Mar 27, 2009·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·U R RosyaraJ M Stein
May 7, 2009·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jennifer HäberleLorenz Hartl
Sep 11, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Xiuli ZhangLingrang Kong
Jan 12, 2011·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·D V JayatilakeY H Dong
Jul 9, 2011·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Shulin XueZhengqiang Ma
Apr 12, 2007·Genome Génome / Conseil National De Recherches Canada·Daryl J SomersWenguang Cao
Dec 7, 2007·Genome Génome / Conseil National De Recherches Canada·Lingrang KongJoseph M Anderson
Jun 4, 2008·Genome Génome / Conseil National De Recherches Canada·Atsushi ToradaIchiro Tsutsui
May 19, 2009·Genome Génome / Conseil National De Recherches Canada·Saber GolkariJ Douglas Procunier
Dec 13, 2012·Genome Génome / Conseil National De Recherches Canada·Yuefeng RuanCurtis J Pozniak
Apr 24, 2009·Annual Review of Phytopathology·Xiangming Xu, Paul Nicholson
Feb 11, 2015·European Journal of Plant Pathology·Cherif ChetouhiThierry Langin
Jul 1, 2008·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Rebecca S ZwartIsabel Roldán-Ruiz
Jun 5, 2014·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Khaled Al-TaweelAnita L Brûlé-Babel
Aug 29, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Maria BuerstmayrHermann Buerstmayr
Jul 30, 2015·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jun GuoLingrang Kong
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Oct 18, 2016·Frontiers in Plant Science·Angelica GiancasproAgata Gadaleta
Oct 30, 2016·Frontiers in Microbiology·Curt A McCartneyCurtis J Pozniak

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