Identification and validation of a quantitative trait locus associated with wheat yellow mosaic virus pathotype I resistance in a Japanese wheat variety

Kojima, Hisao; Nishio, Zenta; Kobayashi, Fuminori; Sillanpää, Mika; Sasaya, Takahide; Kiribuchi‐Otobe, Chikako; Seki, Masayuki; Oda, Shinya; Nakamura, Toshiki

doi:10.1111/pbr.12279

Cited by 17 publications

(24 citation statements)

References 40 publications

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“…For WSSMV resistance, our results showed no obvious congruency with the major gene for WSSMV in bread wheat (Khan et al 2000), the resistance locus against the closely related wheat yellow mosaic Bymovirus (WYMV) , Kojima et al 2015, both on chromosome 2DL, nor to the WSSMV resistance gene Wss1 (Zhang et al 2005) on the short arm of homoeologous group 4 in Haldania villosa. Instead, in each of the three rye populations, a large effect QTL was detected on chromosome 7R.…”

Section: Congruency Of Qtl Across Triticeae Speciesmentioning

confidence: 55%

“…, Kojima et al. ), both on chromosome 2DL, nor to the WSSMV resistance gene Wss1 (Zhang et al. ) on the short arm of homoeologous group 4 in Haldania villosa .…”

Section: Discussionmentioning

confidence: 99%

“…WSSMV resistance in bread wheat is considered to be controlled by few genes (Van Koevering et al 1987), and Khan et al (2000) mapped a gene with major effect on wheat chromosome 2DL. In the same genomic region on 2DL, a QTL for resistance to the closely related Bymovirus wheat yellow mosaic virus (WYMV) was found , Kojima et al 2015.…”

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confidence: 99%

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Oligogenic control of resistance to soil‐borne viruses SBCMV and WSSMV in rye (Secale cereale L.)

et al. 2016

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Rye production in European growing areas is constrained by the soilborne cereal mosaic virus (SBCMV) and the wheat spindle streak mosaic virus (WSSMV). To date, no European rye cultivars are known to exhibit resistance against these viruses. In this study, we pursued a quantitative trait locus (QTL) mapping strategy to identify genomic regions for resistance to SBCMV and WSSMV in rye. Three populations, each comprising 100 lines segregating for resistance to SBCMV and/or WSSMV, were evaluated for disease response at two years in three locations in Germany where soils are naturally infested with SBCMV and WSSMV. In the combined analysis across environments, one QTL for SBCMV resistance on chromosome 5R explained 31.9% of the phenotypic variation in one of the populations. For WSSMV resistance, one QTL explaining up to 64.0% of the phenotypic variation was detected on chromosome 7R in each of the three populations. On the Triticeae homoeologous group 5, we found evidence for synteny of the major QTL for SBCMV resistance between the wheat and rye genomes.

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Section: Congruency Of Qtl Across Triticeae Speciesmentioning

confidence: 55%

“…, Kojima et al. ), both on chromosome 2DL, nor to the WSSMV resistance gene Wss1 (Zhang et al. ) on the short arm of homoeologous group 4 in Haldania villosa .…”

Section: Discussionmentioning

confidence: 99%

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Oligogenic control of resistance to soil‐borne viruses SBCMV and WSSMV in rye (Secale cereale L.)

et al. 2016

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“…The resistance of 'Madsen' operated exclusively in the root (Liu et al 2016). QTLs from different germplasms have been detected at similar locations as Qym1 on chromosome 2DL: YmYF from a Chinese cultivar 'Yangfu 9311', YmIb from a European cultivar 'Ibis', and Q. ymym from a Japanese cultivar 'Yumechikara' (Kojima et al 2015, Liu et al 2005, Nishio et al 2010. These QTLs may be allelic and thus pyramiding them is not a viable option.…”

Section: Introductionmentioning

confidence: 99%

A single QTL on chromosome 6DS derived from a winter wheat cultivar ‘OW104’ confers resistance to <i>Wheat yellow mosaic virus</i>

et al. 2020

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Wheat yellow mosaic (WYM) is a soilborne disease caused by Wheat yellow mosaic virus (WYMV). Symptoms include yellow mosaic coloring of leaves, stunting, and growth inhibition. Severe infection may result in yield loss. WYM is one of the most serious diseases affecting wheat production in East Asia. The most effective control is through breeding resistant cultivars. A winter wheat cultivar, 'OW104', shows little to no symptoms in heavily WYMV-infested fields in Hokkaido, Japan. Here we detected Qym4, a QTL accounting for 45%-57% of WYMV resistance, in the vicinity of the markers Xcfd49, Xbarc183, and Xgpw4357 on wheat chromosome arm 6DS. F 3 progenies with 'OW104' allele at Qym4 showed significantly higher resistance than those with 'Hokushin' homozygote or heterozygote. We developed 'Hokushin' near-isogenic lines by backcrossing with 'Hokushin' as the recurrent parent and 'OW104' as the resistance donor. All the WYMV-resistant BC 5 F 1 /BC 4 F 1 plants carried 'OW104' allele only at Xcfd49. Our results suggest that the introduction of Qym4 confers resistance to WYMV in winter wheat.

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“…A major QTL was detected in bread wheat on chromosome 2DL for resistance to both WSSMV (Khan et al 2000) and WYMV (Kojima et al 2015). This source of resistance is not easily exploitable in durum wheat breeding due to its location on the D genome.…”

Section: Introductionmentioning

confidence: 99%

Epistatic determinism of durum wheat resistance to the wheat spindle streak mosaic virus

et al. 2017

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Key message The resistance of durum wheat to the Wheat spindle streak mosaic virus (WSSMV) is controlled by two main QTLs on chromosomes 7A and 7B, with a huge epistatic effect. Abstract Wheat spindle streak mosaic virus (WSSMV) is a major disease of durum wheat in Europe and North America. Breeding WSSMV-resistant cultivars is currently the only way to control the virus since no treatment is available. This paper reports studies of the inheritance of WSSMV resistance using two related durum wheat populations obtained by crossing two elite cultivars with a WSSMV-resistant emmer cultivar. In 2012 and 2015, 354 recombinant inbred lines (RIL) were phenotyped using visual notations, ELISA and qPCR and genotyped using locus targeted capture and sequencing. This allowed us to build a consensus genetic map of 8568 markers and identify three chromosomal regions involved in WSSMV resistance. Two major regions (located on chromosomes 7A and 7B) jointly explain, on the basis of epistatic interactions, up to 43% of the phenotypic variation. Flanking sequences of our genetic markers are provided to facilitate future marker-assisted selection of WSSMV-resistant cultivars.Electronic supplementary materialThe online version of this article (doi:10.1007/s00122-017-2904-6) contains supplementary material, which is available to authorized users.

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Identification and validation of a quantitative trait locus associated with wheat yellow mosaic virus pathotype I resistance in a Japanese wheat variety

Cited by 17 publications

References 40 publications

Oligogenic control of resistance to soil‐borne viruses SBCMV and WSSMV in rye (Secale cereale L.)

Oligogenic control of resistance to soil‐borne viruses SBCMV and WSSMV in rye (Secale cereale L.)

A single QTL on chromosome 6DS derived from a winter wheat cultivar ‘OW104’ confers resistance to <i>Wheat yellow mosaic virus</i>

Epistatic determinism of durum wheat resistance to the wheat spindle streak mosaic virus

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