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gene, Lr9 , for marker-assisted selection in bread wheat. Genome , 48 , 823–830. Haq R. M. Q. Development and validation of molecular markers linked to an Aegilops

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://www.shigen.nig.ac.jp/wheat/komugi/genes/symbolClassList.jsp Miedaner , T. , Korzun , V. 2012 . Marker-assisted selection for disease resistance in wheat and barley breeding . Phytopathol. 102 : 560 – 566 . Morgounov , A

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Acta Agronomica Hungarica
Authors: M. Hudcovicová, V. Šudyová, S. Šliková, E. Gregová, J. Kraic, F. Ordon, D. Mihálik, V. Horevaj and Z. Šramková

Gupta, S. K., Charpe, A., Koul, S., Prabhu, K. V., Haq, Q. M. R. (2005): Development and validation of molecular markers linked to an Aegilops umbellulata -derived leaf rustresistance gene, Lr9 , for marker-assisted selection in bread wheat

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) Pedigree-based genome mapping for marker-assisted selection and recurrent parent recovery in wheat and barley. 4th Inter. Crop Sci. Congress, Brisbane, Australia. http://www.cropscience.org.au/icsc2004/poster/3/4/1/1422 eisemannb

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Buerstmayr, H., Ban, T., Anderson, J.A., 2008. QTL mapping and marker assisted selection for Fusarium head blight resistance in wheat — a review. Plant Breeding (in press).

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., Láng, L., Bedő, Z. (2006): Marker-assisted selection for leaf rust resistance gene Lr37 in the Martonvásár breeding programme. Cereal Res. Commun ., 34 , 89–91. Bedő Z. Marker-assisted

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Acta Agronomica Hungarica
Authors: G. Vida, M. Cséplő, G. Gulyás, I. Karsai, T. Kiss, J. Komáromi, E. László, K. Puskás, Z. Wang, C. Pace, Z. Bedő, L. Láng and O. Veisz

2007, Abstr C.37. Collard, B. C. Y., Mackill, D. J. (2008): Marker-assisted selection: an approach for precision plant breeding in the twenty-first century. Phil. Trans. R. Soc. B , 363 , 557

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Cereal Research Communications
Authors: C. Kuti, L. Láng, G. Gulyás, I. Karsai, K. Mészáros, G. Vida and Z. Bedő

. 2003 31 183 186 Uhrin, A., Vida, G., Gál, M., Láng, L., Bedő, Z. 2006. Marker-assisted selection for leaf rust

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Submergence was a major abiotic stress in rice growing areas, particularly in the rainfed low land ecosystem of eastern India. Tolerance of complete submergence was recognized in some landraces and can be conferred by the Sub1 locus in chromosome 9. Farmers’ adaptation to these landraces and previously developed submergence tolerance genotypes was poor due to either their low yield potential and/or poor grain quality. The purpose of this study was introgressing Sub1 locus from tolerant genotype to high yielding susceptible cultivars with an aim of developing high yielding submergence tolerant genotypes with slender grain preferred by local consumer. During this study fifty lines were selected on the basis of higher yield potential from an advance generation (F4) of a cross between a submergence tolerant, natural mutant (P-1) and submergence susceptible rice cultivar (IR-36). Three already established SSR Primer pairs (RM-265, RM-219 and RM-464A), linked with submergence tolerance were employed to detect polymorphism among the two parents. Only RM-219 showed polymorphism among the parents in 2% agarose gel and employed for screening advance rice lines. Seven lines showed similar banding pattern with tolerant parent and screened for their submergence tolerance ability in the field in controlled and submerged conditions along with the two parents. Out of seven, six lines performed well in submerged condition. Finally on the basis of yield performance as well as slenderness of grain two genotypes were selected which will be very useful source for development of additional submergence tolerant high yielding mega varieties with preferred grain type.

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The powdery mildew resistance gene Pm2 is effective in China. Bulked segregant analysis (BSA) was used to search for microsatellite markers linked to Pm2 . Twenty-one microsatellite primer pairs located on chromosome 5DS were screened; three polymorphic loci Xcfd81 -5DS, Xgwm190 -5DS, and Xcfd18 -5DS were linked to Pm2 using an F 2 population from Chinese Spring × C114118 (with Pm2 ) consisting of 814 individuals. The genetic distances between Pm2 and the three markers were: 2.0cM, 34.2cM and 44.2cM, respectively. Microsatellite marker Xcfd81 -5DS could be used in marker assisted selection for Pm2 provided any chosen Pm2 source also carries the relevant marker.

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