Extraordinarily polymorphic microsatellite DNA in barley: species diversity, chromosomal locations, and population dynamics.

Maroof, M. A. Saghai; Biyashev, R. M.; Yang, Guliang; Zhang, Q; Allard, R. W.

doi:10.1073/pnas.91.12.5466

Cited by 550 publications

(226 citation statements)

References 24 publications

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“…The consensus map integrates already published (Saghai Maroof et al 1994;Becker and Heun 1995;Liu et al 1996;Struss and Plieske 1998;Ramsay et al 2000;Li et al 2003;Thiel et al 2003) and very recently developed (mainly GBM and scssr; Rostoks et al 2005;Varshney et al 2006a;Marcel et al 2007) barley SSR markers.…”

Section: Implications Of the Ssr Consensus Mapmentioning

confidence: 65%

“…Therefore, they represent a functional class of molecular markers (Andersen and Lü bberstedt 2003). The functional SSR markers include earlier published genic SSR markers (Saghai Maroof et al 1994;Becker and Heun 1995;Pillen et al 2000) and recently developed EST-derived SSR markers (Thiel et al 2003;Rostoks et al 2005;Varshney et al 2006a;Marcel et al 2007). In total, 44% of the SSR marker loci (339) placed on the consensus map are genic/functional-SSR loci.…”

Section: Functional Ssr Markersmentioning

confidence: 99%

“…This is largely because they require small amounts of sample DNA, are easy to detect by PCR, are amenable to high-throughput analysis, co-dominantly inherited, multi-allelic, highly informative and abundant in genomes (Powell et al 1996;Gupta and Varshney 2000). The value of microsatellite markers for both genetic diversity studies and for barley breeding was demonstrated as early as 1994 (Saghai Maroof et al 1994;Becker and Heun 1995;Liu et al 1996;Struss and Plieske 1998). Later, comprehensive microsatellite genetic maps integrating 242 SSR loci and 127 SSR loci were prepared by Ramsay et al (2000) and by Li et al (2003), respectively.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A high density barley microsatellite consensus map with 775 SSR loci

Varshney

Marcel

Ramsay³

et al. 2007

Theor Appl Genet

311

234

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Section: Implications Of the Ssr Consensus Mapmentioning

confidence: 65%

Section: Functional Ssr Markersmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

A high density barley microsatellite consensus map with 775 SSR loci

Varshney

Marcel

Ramsay³

et al. 2007

Theor Appl Genet

311

234

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“…The linkage map was constructed using AFLP (Vos et al 1995), RFLP, microsatellite (Saghai-Maroof et al 1994;Liu et al 1996;Struss and Plieske 1998;Ramsay et al 2000;Holton et al 2002), and SNP based markers as described by Barr et al (2003, this issue). AFLP markers were visualised using 2 methods.…”

Section: Linkage Map Constructionmentioning

confidence: 99%

Mapping and QTL analysis of the barley population Sloop × Halcyon

Read¹,

Raman²,

McMichael³

et al. 2003

Aust. J. Agric. Res.

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Abstract.A genetic linkage map of Hordeum vulgare L. 1280 cM in length, composed of 257 AFLP, RFLP, SNP, and microsatellite markers, has been constructed. The map was based on a doubled haploid population made from the cross Sloop (spring type) × Halcyon (winter type). The genetic map was used to identify qualitative major genes and quantitative trait loci (QTLs) affecting traits related to growth and flowering, grain colour, and disease resistance. Nine QTLs associated with grain colour (brightness, redness, yellowness, blue aleurone colour), plant height, 'intrinsic lateness', awn emergence, response to photoperiod, and spring or winter habit were located on 1H, 2H, 3H, 4H, and 5H. Eight QTLs associated with resistance to scald, net form of net blotch, leaf rust and powdery mildew were identified on chromosomes 1H, 2H, 3H, 4H, 5H, and 7H. The estimated magnitude of the QTL effects ranged from 9 to 85% of the total phenotypic variance. Resistances to leaf scald, net blotch, and leaf rust, and photoperiod and grain colour, were each controlled by at least one major gene.

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“…Inherited in a Mendelian fashion [72] their hypervariable length polymorphism is simply revealed by the Polymerase Chain Reaction (PCR) using flanking primers that generate co-dominant markers. Development of oil palm microsatellite markers has been undertaken since 1998, with the view to developing genetic diversity studies, to variety identification, to pedigree analysis as well as to genome mapping and QTL detection towards marker-assisted selection activities.…”

Section: Mass Development Of Pcr Based-markers In Oil Palmmentioning

confidence: 99%

Biotechnologies

Rival¹,

Tregear²,

Jaligot³

et al. 2001

OCL

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Résumé :Les stratégies d'amélioration génétique du palmier à huile (Elaeis guineensis Jacq.) font désormais appel à tout un ensemble d'approches biotechnologiques, allant de l'embryogenèse somatique à la biologie moléculaire. Micropropagation clonale. Les méthodes de clonage par culture in vitro ont conduit au développement d'une technique de micropropagation qui a été testée à l'échelle pilote sur des génotypes d'élite, permettant ainsi la production de clones hautement producteurs en huile. Cette phase a révélé un certain nombre de facteurs limitants liés au changement d'échelle, en particulier les productivités nécessaires pour satisfaire la demande des planteurs et la fidélité génétique du matériel végétal régénéré. Ces deux problèmes ont conduit les chercheurs à analyser les mécanismes physiologiques et/ou moléculaires impliqués dans l'embryogenèse somatique et les variations somaclonales induites par le clonage in vitro. Génomique structurale et fonctionnelle. La sélection assistée par marqueurs constitue, pour le palmier à huile, un projet à long terme, articulé sur plusieurs phases : l'analyse moléculaire de la diversité génétique dans le germplasm d' E. guineensis et d' E. oleifera ; le développement à grande échelle par PCR de marqueurs microsatellites, et le développement en parallèle de trois projets de cartographie génétique et de détection de QTLs s'adressant à des caractères agronomiques majeurs. Postgénomique. Afin de comprendre le phénomène d'anomalie florale « mantled », induite au cours du procédé de micropropagation, des études sur l'expression du génome ont été menées sur des cultures de tissus, dans le but de mettre au point un test de conformité précoce. Il importe d'évaluer quelle méthodologie est la plus adéquate pour ce test, en comparant des approches basées sur l'analyse des ARN, des protéines ou de l'ADN (PCR). Les recherches menées en parallèle sur les changements de niveaux de méthylation de l'ADN génomique induits par culture in vitro suggèrent une implication décisive de ce phénomène dans le déterminisme de l'anomalie « mantled ». Mots-clés :Elaeis guineensis Jacq., épigénétique, embryogenèse somatique, génomique, marqueurs moléculaires, sélection assistée par marqueurs. Summary :Today, a range of biotechnological approaches, from somatic embryogenesis to biomolecular research, play an increasingly important role in breeding strategies for oil palm (Elaeis guineensis Jacq.). Clonal micropropagation. Methods of cloning by in vitro culture led to the development of a micropropagation technique for oil palm based on somatic embryogenesis which was tested at the pilot stage on elite genotypes, thus enabling the production of high oil yielding Article disponible sur le site http://www.ocl-journal.org ou http://dx.doi.org/10.1051/ocl. 2001.0295 clones. This phase allowed the identification of limiting factors associated with scaling-up, with respect in particular to the scale of mass production required to meet the needs of planters and to the problem of ensuring genetic fidelity in...

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Extraordinarily polymorphic microsatellite DNA in barley: species diversity, chromosomal locations, and population dynamics.

Abstract: This study was undertaken to assess the extent of genetic variation in barley simple sequence repeats (SSRs)

Cited by 550 publications

References 24 publications

A high density barley microsatellite consensus map with 775 SSR loci

A high density barley microsatellite consensus map with 775 SSR loci

Mapping and QTL analysis of the barley population Sloop × Halcyon

Biotechnologies

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