Construction of genetic linkage maps and QTL mapping for X-disease resistance in tetraploid chokecherry (Prunus virginiana L.) using SSR and AFLP markers

Wang, Hongxia; Walla, J. A.; Magnusson, Victoria; Zhong, Shaobin; Dai, Wenhao

doi:10.1007/s11032-014-0025-3

Cited by 8 publications

(24 citation statements)

References 57 publications

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“…With the minimum repeat length of 12 base-pairs they are tandemly repeated usually 5-20 times in the genome (Goodfellow 1992;Vaughan and Lloyd 2003;Ellegren 2004;Prajapati et al 2017). As a result of their quickness, simplicity, rich polymorphism and stability SSR markers are highly popular in genetic diversity analysis (Turkoglu et al 2013;Gürcan et al 2015;Batnini et al 2016), construction of fingerprints (Cantini et al 2001;Rojas et al 2008;Klabunde et al 2014;Turet-Sayar et al 2012;Ivanovych et al 2017), genetic purity test (Spann et al 2010), molecular map construction and gene mapping (Ogundiwin et al 2009;Olukolu et al 2009;Fan et al 2010;Pacheco et al 2014;Rowland et al 2014;Wang et al 2014;Eduardo et al 2015), utilization of heterosis, especially in the identification of species that are genetically related. Microsatellite markers have also been used in several studies to define conserved regions among related species (Decroocq et al 2003;Martínez-Gómez et al 2003;Maghuly and Laimer 2011;Alisoltani et al 2016) for both plants and animals genome mapping (Weising et al1998).…”

Section: Introductionmentioning

confidence: 99%

Preliminary results of SSR based characterization of sour (Prunus cerasus L.) and sweet cherry (Prunus avium L.) genotypes cultivated in Hungary

Eren¹,

Bedő²,

Edosa³

et al. 2017

Columella

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Cherry cultivation in the Carpathian basin area began more than 100.000 years ago. Adapting to the basin specific ecological conditions resulted in high degree of genetic variability among the cherry cultivars. The SSR (Simple Sequence Repeat) markers allow the discrimination of the cultivars and determination their specific DNA fingerprints. Due to the high degree of polymorphism of microsatellite markers, generally only six SSR loci are enough to differentiate the varieties. Microsatellite markers are used not only for cultivar identification but also for the verification of synonyms and homonyms. Owing to their locus specificity and Mendelian codominant inheritance, parentage can be clearly identified, primary and secondary relationships between the cultivars can be discovered. The aim of this research was to characterize 29 sour cherry (Prunus cerasus L.), and 38 sweet cherry (Prunus avium L.) genotypes cultivated in Hungary to establish their DNA fingerprints in 6 SSR loci by allele numbers and sizes.

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Section: Introductionmentioning

confidence: 99%

Preliminary results of SSR based characterization of sour (Prunus cerasus L.) and sweet cherry (Prunus avium L.) genotypes cultivated in Hungary

Eren¹,

Bedő²,

Edosa³

et al. 2017

Columella

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“…Walla et al ( 1996 ) reported that the few plants with little damage and/or zero observable symptoms might be resistant or highly tolerant to X-disease phytoplasma. This chokecherry planting paved the way for recent molecular genetic studies in chokecherry (Wang et al, 2014 ) and the results presented here.…”

Section: Introductionmentioning

confidence: 62%

“…It is commonly argued that X-disease resistant cultivars offer the best method of phytoplasma control; however, natural resistance to X-disease hasn't been well-documented except for in chokecherry (Peterson, 1984 ; Guo et al, 1998 ; Davis et al, 2013 ; Wang et al, 2014 ). Chokecherry, a native tree species to North America and a natural host to X-disease phytoplasma, is the primary source of X-disease because it is a dominant reservoir of leafhoppers, by which the X-disease phytoplasma is vectored and transmitted.…”

Section: Introductionmentioning

confidence: 99%

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Mapping X-Disease Phytoplasma Resistance in Prunus virginiana

Lenz

Dai

2017

Front. Plant Sci.

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Phytoplasmas such as “Candidatus Phytoplasma pruni,” the causal agent of X-disease of stone fruits, lack detailed biological analysis. This has limited the understanding of plant resistance mechanisms. Chokecherry (Prunus virginiana L.) is a promising model to be used for the plant-phytoplasma interaction due to its documented ability to resist X-disease infection. A consensus chokecherry genetic map “Cho” was developed with JoinMap 4.0 by joining two parental maps. The new map contains a complete set of 16 linkage groups, spanning a genetic distance of 2,172 cM with an average marker density of 3.97 cM. Three significant quantitative trait loci (QTL) associated with X-disease resistance were identified contributing to a total of 45.9% of the phenotypic variation. This updated genetic linkage map and the identified QTL will provide the framework needed to facilitate molecular genetics, genomics, breeding, and biotechnology research concerning X-disease in chokecherry and other Prunus species.

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“…Microsatellites have been successfully used for cultivar identification (Cardoso et al, 2014), hybrid species discrimination (Dong et al, 2011), and genetic map construction (Wang et al, 2014), as well as intra-and interspecies genetic diversity and relationship determination in closely related taxa (Guo and Luo, 2011;Qin et al, 2013).…”

Section: Introductionmentioning

confidence: 99%

Taxonomic status of Pinus henryi using multiplexed microsatellite markers

Xie¹,

Zh²,

Li³

2015

Genet. Mol. Res.

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ABSTRACT. The taxonomic status of Pinus henryi, a rare species endemic to China, is still ambiguous. In this study, the genetic relationships among P. henryi and its congeners (P. tabulaeformis, P. tabulaeformis var. mukdensis, and P. massoniana) were revealed using multiplexed microsatellite markers, including chloroplast microsatellites, nuclear microsatellites, and expressed sequence tag microsatellites. The results refute the hypothesis that P. henryi is a subspecies of P. tabulaeformis or P. massoniana and support the suggestion that it may be a distinct species closely related to P. tabulaeformis.

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Construction of genetic linkage maps and QTL mapping for X-disease resistance in tetraploid chokecherry (Prunus virginiana L.) using SSR and AFLP markers

Cited by 8 publications

References 57 publications

Preliminary results of SSR based characterization of sour (Prunus cerasus L.) and sweet cherry (Prunus avium L.) genotypes cultivated in Hungary

Preliminary results of SSR based characterization of sour (Prunus cerasus L.) and sweet cherry (Prunus avium L.) genotypes cultivated in Hungary

Mapping X-Disease Phytoplasma Resistance in Prunus virginiana

Taxonomic status of Pinus henryi using multiplexed microsatellite markers

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