Identification of a novel gene, H34, in wheat using recombinant inbred lines and single nucleotide polymorphism markers

Li, Chunlian; Chen, Ming‐Shun; Chao, Shiaoman; Yu, Jianming; Bai, Guihua

doi:10.1007/s00122-013-2118-5

Cited by 62 publications

(57 citation statements)

References 42 publications

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“…Seven ( H5 , H9 , H10 , H11 , H16 , H17 , and Hdic ) of the 35 resistance genes heretofore identified were reported to reside on the short arm of chromosome 1A and confer resistance against biotype GP [3,7-11], and four of them ( H9 , H16, H17, and Hdic ) also confer resistance against Hf biotype L, the most virulent and prevalent biotype in the eastern USA [1]. All of the seven resistance genes may be arranged as a gene cluster and are reported to exist in tetraploid T. durum or T. dicoccum or have been transferred from tetraploid wheat to hexaploid wheat [12,13].…”

Section: Introductionmentioning

confidence: 99%

“…A winter wheat cultivar ‘2174’ adapted to the southern Great Plains was found to have a major resistance gene on chromosome 1AS ( QHf.osu-1A ) that confers approximately 70% resistance to biotype GP [4]. A minor QTL on the telomere region of chromosome 1AS in the winter wheat cultivar ‘Clark’ is also associated with resistance to biotype GP [3]. In addition, a minor QTL ( QHf.uga-1AS ) in wheat cultivar AGS 2000 adapted to the eastern USA was reported to confer partial resistance to biotype vH13 [1].…”

Section: Introductionmentioning

confidence: 99%

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Precisely mapping a major gene conferring resistance to Hessian fly in bread wheat using genotyping-by-sequencing

Wang

Chen

et al. 2015

BMC Genomics

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BackgroundOne of the reasons hard red winter wheat cultivar ‘Duster’ (PI 644016) is widely grown in the southern Great Plains is that it confers a consistently high level of resistance to biotype GP of Hessian fly (Hf). However, little is known about the genetic mechanism underlying Hf resistance in Duster. This study aimed to unravel complex structures of the Hf region on chromosome 1AS in wheat by using genotyping-by-sequencing (GBS) markers and single nucleotide polymorphism (SNP) markers.ResultsDoubled haploid (DH) lines generated from a cross between two winter wheat cultivars, ‘Duster’ and ‘Billings’ , were used to identify genes in Duster responsible for effective and consistent resistance to Hf. Segregation in reaction of the 282 DH lines to Hf biotype GP fit a one-gene model. The DH population was genotyped using 2,358 markers developed using the GBS approach. A major QTL, explaining 88% of the total phenotypic variation, was mapped to a chromosome region that spanned 178 cM and contained 205 GBS markers plus 1 SSR marker and 1 gene marker, with 0.86 cM per marker in genetic distance. The analyses of GBS marker sequences and further mapping of SSR and gene markers enabled location of the QTL-containing linkage group on the short arm of chromosome 1A. Comparative mapping of the common markers for the gene for QHf.osu-1Ad in Duster and the Hf-resistance gene for QHf.osu-1A74 in cultivar ‘2174’ showed that the two Hf resistance genes are located on the same chromosome arm 1AS, only 11.2 cM apart in genetic distance. The gene at QHf.osu-1Ad in Duster has been delimited within a 2.7 cM region.ConclusionTwo distinct resistance genes exist on the short arm of chromosome 1A as found in the two hard red winter cultivars, 2174 and Duster. Whereas the Hf resistance gene in 2174 is likely allelic to one or more of the previously mapped resistance genes (H9, H10, H11, H16, or H17) in wheat, the gene in Duster is novel and confers a more consistent phenotype than 2174 in response to biotype GP infestation in controlled-environment assays.Electronic supplementary materialThe online version of this article (doi:10.1186/s12864-015-1297-7) contains supplementary material, which is available to authorized users.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Precisely mapping a major gene conferring resistance to Hessian fly in bread wheat using genotyping-by-sequencing

Wang

Chen

et al. 2015

BMC Genomics

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“…Seed treatment is only effective for Ϸ14 d, and late planting can only be adopted in the northern United States, and the ßy-free day varies from year to year. Currently, 34 resistance genes have been identiÞed and many of them have been deployed to the Þeld (Li et al 2013). All resistance genes except h4 are inherited as dominant traits with antibiosis effects on ßy larvae.…”

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Virulence and Biotype Analyses of Hessian Fly (Diptera: Cecidomyiidae) Populations From Texas, Louisiana, and Oklahoma

et al. 2014

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“…To date, 34 Hessian ßy resistance genes have been identiÞed and are named as H1ÐH34 (Li et al 2013). All known resistance genes are inherited as major dominant traits except h4, which is recessive, H7H8, which are dominant but must be inherited together to be effective (Amri et al 1990), and H34, which is a newly identiÞed gene that has not yet been well characterized (Li et al 2013).…”

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“…All known resistance genes are inherited as major dominant traits except h4, which is recessive, H7H8, which are dominant but must be inherited together to be effective (Amri et al 1990), and H34, which is a newly identiÞed gene that has not yet been well characterized (Li et al 2013). All resistance genes are antibiotic to Hessian ßy larvae, so that larvae die within plants without developing into second-instar larvae (Stuart et al 2012).…”

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Impact of Temperatures on Hessian Fly (Diptera: Cecidomyiidae) Resistance in Selected Wheat Cultivars (Poales: Poaceae) in the Great Plains Region

et al. 2014

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Changes in temperature can result in fundamental changes in plant physiology. This study investigated the impact of different temperatures from 14 to 26ЊC on the resistance or susceptibility to the Hessian ßy, Mayetiola destructor (Say), of selected wheat cultivars that are either currently popular in the Great Plains area or soon to be released to this region. We found that many wheat cultivars including ÔBill Brown,Õ ÔByrd,Õ ÔEndurance,Õ ÔFuller,Õ ÔGA-031257-10LE34,Õ and ÔKS09H19-2-3Õ were susceptible to Hessian ßy infestation at Ն20ЊC, but became resistant at a certain lower temperature, depending on different cultivars. These cultivars were classiÞed as Hessian ßy susceptible according to the traditional standards, and their impact on Hessian ßy management needs to be reevaluated. However, many wheat cultivars that were resistant at Յ20ЊC became destabilized at a certain higher temperature. Phenotypic variations among the resistant cultivars at different temperatures were also observed, suggesting potential different resistance mechanisms. Studies on the genetic and molecular mechanisms associated with resistance at different temperatures are needed, which may lead to improved wheat cultivars with more durable resistance to Hessian ßy infestation.

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Identification of a novel gene, H34, in wheat using recombinant inbred lines and single nucleotide polymorphism markers

Cited by 62 publications

References 42 publications

Precisely mapping a major gene conferring resistance to Hessian fly in bread wheat using genotyping-by-sequencing

Precisely mapping a major gene conferring resistance to Hessian fly in bread wheat using genotyping-by-sequencing

Virulence and Biotype Analyses of Hessian Fly (Diptera: Cecidomyiidae) Populations From Texas, Louisiana, and Oklahoma

Impact of Temperatures on Hessian Fly (Diptera: Cecidomyiidae) Resistance in Selected Wheat Cultivars (Poales: Poaceae) in the Great Plains Region

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