[Anonymous (2009a). Ministry of Agriculture Republic of Latvia. Agriculture and Rural Area of Latvia. Available at http://www.zm.gov.lv/doc_upl/EN_Zinojums.pdf]Search in Google Scholar
[Anonymous (2009b). FAO statistical databases (FAOSTAT). Available at http://faostat.fao.org/]Search in Google Scholar
[Brown, J.K.M. (2003). Little else but parasites. Science, 229, 1680-1681.10.1126/science.108303312637729]Search in Google Scholar
[Brown, J.K.M., Jørgensen, J.H. (1991). A catalogue of mildew resistance genes in European barley varieties. In: Proceedings of the Second European Workshop on Integrated Control of Cereal Mildew. 23-25 January 1990, Roskilde (pp. 263-286). Roskilde: Risø National Laboratory.]Search in Google Scholar
[Caffier, V., Brändle, U.E., Wolfe, M.S. (1999). Genotypic diversity in barley powdery mildew populations in northern France. Plant Pathol., 48, 582-587.10.1046/j.1365-3059.1999.00381.x]Search in Google Scholar
[Czembor, J.H. (2000). Resistance to powdery mildew in barley (Hordeum vulgare L.) landraces from Egypt. Plant Gen. Res. Newslett., No. 123, pp. 52-60.]Search in Google Scholar
[Czembor J.H. (2001). Sources of resistance to powdery mildew (Blumeria graminis f.sp. hordei) in Moroccan barley landraces. Can. J. Plant Pathol., 23, 260-269.10.1080/07060660109506939]Search in Google Scholar
[Dreiseitl, A. (1998). Comparison of methods to study powdery mildew and monitor the population of Erysiphe graminis f.sp. hordei in 1997. Plant Protect. Sci., 34, 33-38.]Search in Google Scholar
[Dreiseitl, A. (2000). Direct selection in the Blumeria graminis f.sp. hordei population in Czech Republic. Phytopathology, 35, 317-322.]Search in Google Scholar
[Dreiseitl, A. (2004a). Adaptation of biotrophic barley pathogens to genetic resistance in Central Europe. In: Barley Genetics IX, Proceedings of the 9th International Barley Genetics Symposium. Vol. 1. Invited Papers. 20-26 June 2004, Brno, Czech Republic (pp. 243-248). Spunar, J., Janikova, J. (eds.). Brno.]Search in Google Scholar
[Dreiseitl, A. (2004b). Virulence frequencies to powdery mildew resistance genes of winter barley cultivars. Plant Protect. Sci., 40, 135-140.10.17221/466-PPS]Search in Google Scholar
[Dreiseitl, A., Wang, J. (2007). Virulence and diversity of Blumeria graminis f.sp. hordei in East China. Eur. J. Plant Pathol., 117, 357-368.10.1007/s10658-007-9104-1]Search in Google Scholar
[Dreiseitl, A. (2008). Virulence Frequency to powdery mildew resistances in winter barley cultivars. Czech. J. Genet. Plant Breed, 44(4), 160-166.10.17221/39/2008-CJGPB]Search in Google Scholar
[Dreiseitl, A., Dinoor, A., Kosman, E. (2006). Virulence and Diversity of Blumeria graminis f. sp. hordei in Israel and in the Czech Republic. Plant Dis., 90,1031-1038.10.1094/PD-90-103130781295]Search in Google Scholar
[Hovmøller, M., Caffier, V., Jalli, M., Andersen, O., Besenhofer, G., Czembor, J., Dreiseitl, A., Felsenstein, F., Fleck, A., Heinrics, F., Jonsson, R., Limpert, E., Mercerr, P., Plesnik, S., Rashal, I., Skinnes, S., Vronska, O. (2000). The European barley powdery mildew virulence survey and disease nursery 1993-1999. Agronomy, 20, 729-743.10.1051/agro:2000172]Search in Google Scholar
[Jarosch, B, Jansen, M, Schaffrath, U. (2003). Acquired resistance functions in mlo barley, which is hypersusceptible to Magnaporthe grisea.Mol. Plant Microbe Interact., 16(2), 107-114.10.1094/MPMI.2003.16.2.10712575744]Search in Google Scholar
[Jørgensen, J.H. (1992). Discovery, characterization and exploitation of Mlo powdery mildew resistance in barley. Euphytica, 63, 141-152.10.1007/BF00023919]Search in Google Scholar
[Kokina, I., Rashal, I. (2004). Genetical structure of the population of Blumeria graminis f. sp. hordei in Latgale region of Latvia in 2001-2002. Acta Biol. Univ. Daugavpiliensis, 4(2) 65-70.]Search in Google Scholar
[Kokina, I., Rashal, I. (2005a). Pathotypes of barley powdery mildew fungus (Blumeria graminis f.sp. hordei) in the Latgale region of Latvia in 1996-2000. Proc. Latv. Acad. Sci., Section B, 59(3/4), 151-155.]Search in Google Scholar
[Kokina, I., Rashal, I. (2005b). Trends of changes of genetic structure of the population of Blumeria graminis f. sp. hordei in the Latgale region of Latvia in 2003-2004. Acta Biologica Universitatis Daugavpiliensis, 5(2), 187-192.]Search in Google Scholar
[Kokina I., Rashal I. (2006). Monitoring the population of Blumeria graminis f. sp. hordei in the South-Eastern part of Latvia. Agron. Res., 4, 231-236.]Search in Google Scholar
[Kokina, I., Rashal, I. (2008). Results of the monitoring of the population of Blumeria graminis f.sp. hordei in the Latgale region of Latvia in 2007. Zemdirbyste-Agriculture, 95(3), 320-326.]Search in Google Scholar
[Kokina, I., Statkeviciute, G., Leistrumaite, G., Rashal, I. (2012). Genetic structure pecularities of the Blumeria graminis f.sp. hordei population in Lithuania in 2010. Zemdirbyste-Agriculture (in press).]Search in Google Scholar
[Kosman, E. (1996). Difference and diversity of plant pathogen populations. A new approach for measuring. Phytopathology, 86, 1152-1155.]Search in Google Scholar
[Kosman, E. (2002). Koind-package of programs for calculating diversities within populations, distances between populations and measure of gene linkage. Petria, 12, 249-252.]Search in Google Scholar
[Kosman E., Leonard K. (2007). Conceptual analysis of methods applied to assessment of diversity within and distance between populations with asexual or mixed mode of reproduction. New Phytopatologist, 174, 683-696.10.1111/j.1469-8137.2007.02031.x17447922]Search in Google Scholar
[Kølster, P., L. Munk, O. Stųlen, Lohde, J. (1986). Near isogenic barley lines with genes for resistance to powdery mildew. Crop Sci., 26, 903-907.10.2135/cropsci1986.0011183X002600050014x]Search in Google Scholar
[Laine, A.L. (2006). Evolution of host resistance: Looking for coevolutionary hotspots at small spatial scales. Proc. R. Soc., 273, 267-273.10.1098/rspb.2005.3303156003816543168]Search in Google Scholar
[Limpert, E. (1996). Conclusions and hypothesis from investigating cereal mildew pathogens at grand scale. In: Integrated Control of Cereal Mildews and Rusts: Towards coordination of research across Europe. COST 817 - Population Studies of Airborne Pathogens on Cereals as a Means of Improving Strategies for Disease Control (pp. 33-37). Finckh, M., Wolfe, M (eds.). Office for Official Publications of the European Communities, Luxembourg.]Search in Google Scholar
[Limpert, E. (2008). Effects of wind dispersal on pathogen populations spread across Europe and Eurasia. AirPath - Meeting, University College London, 6th-7th November, 2008.]Search in Google Scholar
[Limpert, E., Bartoš, P. (2002). Wind-Dispersed Nomadic Diseases: Conclusions for Disease Resistance. Czech J. Genet. Plant Breed., 38(3-4), 150-152.10.17221/6256-CJGPB]Search in Google Scholar
[McDermott, J.M., Brändle, U., Dutly, F., Haemmerli, U.A., Keller, S., Müller, K.E., Wolfe, M.S. (1994). Genetic variation in powdery mildew of barley: Development of RAPD, SCAR, and VNTR Markers. Phytopathology, 84(11), 1316-1321.10.1094/Phyto-84-1316]Search in Google Scholar
[Müller, K., McDermott, J.M., Wolfe, M.S., Limpert, E. (1996). Analysis of diversity in populations of plant pathogens: The barley powdery mildew pathogen across Europe. Eur. J. Plant Pathol., 102, 385-395.10.1007/BF01878133]Search in Google Scholar
[Piffanelli, P., Ramsay, L., Waugh, R., Benabdelmouna, A., D'Hont, A., Hollrocher, K., Jørgensen, J.H., Schulze-Lefert, P., Panstruga, R. (2004).A barley cultivation-associated polymorphism conveys resistance to powdery mildew. Nature, 430, 887-891.10.1038/nature0278115318221]Search in Google Scholar
[Rashal, I., Tueryapina, R. (1996). Barley powdery mildew in Latvia: Genetic structure of the pathogen population. In: Integrated Control of Cereal Mildews and Rusts: Towards Coordination of Research Across Europe. Limpert, E., Finckh, M.R., Wolfe, M.S. (eds.). European Commission - Directorate General XII - Science, Research, Development. Brussels, Luxembourg (pp.15-19).]Search in Google Scholar
[Tueryapina, R., Jensen, H.P., Rashal, I. (2007). Powdery mildew resistance genes in Baltic spring barley varieties and breeding lines. Barley Gen. Newslett., 27, 18-21.]Search in Google Scholar
[Richter, T.E., Ronald, P.C. (2000). The evolution of disease resistance genes. Plant Mol. Biol., 42, 195-204.10.1023/A:1006388223475]Search in Google Scholar
[Sacristán. S., Garcia-Arenal. F. (2008). The evolution of virulence and pathogenicity in plant pathogen populations. Mol. Plant Pathol., 9(3), 369-384.10.1111/j.1364-3703.2007.00460.x664023618705877]Search in Google Scholar
[Schüller, C., Backes, G., Fischbeck, G., Jahoor, A. (1992). RFLP markers to identify the alleles on the Mla locus conferring powdery mildew resistance in barley. Theor. Appl. Gen., 84, 330-338.10.1007/BF0022949124203192]Search in Google Scholar
[Thrall, P., Burdon, J.J. (2003). Evolution of virulence in a plant host-pathogen metapopulation. Science, 299, 1735-1737.10.1126/science.108007012637745]Search in Google Scholar
[Torp, J., Jensen, H.P., Jørgensen, J.H. (1978). Powdery mildew resistance genes in 106 Northwest European spring barley varieties. Kgl. Vet.-og. Landbohejsk. Årsskr., 75-102.]Search in Google Scholar
[Zhu, J.H., Wang, J.M., Jia, Q.J., Yang, J.M., Zhou, Y.J., Lin, F., Hua, W., Shang, Y. (2010). Pathotypes and genetic diversity of Blumeria graminis f.sp. hordei in the winter marley regions in China. Agric. Sci. China, 9(12), 1787-1798.]Search in Google Scholar