Abstract
Polymorphism of hordeins encoded by the Hrd A, Hrd B, and Hrd F loci was analyzed in 84 accessions of local barley (Hordeum vulgare L.) varieties from major agricultural regions of Afghanistan using starch gel electrophoresis. Forty alleles of the Hrd A locus with the frequencies from 0.12 to 32.73%, 62 alleles of the Hrd B locus with the frequencies from 0.12 to 14.29%, and five alleles of the Hrd F locus with the frequencies from 0.59 to 32.15% have been identified. The conclusion about genetic similarity of barley populations from different regions of Afghanistan is made on the basis of cluster analysis of the matrix of allele frequencies in barley populations from 31 localities. The local barley populations form four unequal clusters. The largest cluster I includes populations from 14 localities of Afghanistan. The second largest cluster IV consists of populations from ten localities, and clusters II and III comprise populations from four and three localities, respectively. Each of the four clusters includes populations from different regions of northern and southern Afghanistan. Based on our results, we conclude that the diversity of hordein-coding loci and the distribution of their alleles among different regions of Afghanistan are the consequences of introduction of barley landraces and their distribution over trade routes.
Similar content being viewed by others
References
Vavilov, N.I., Origin and Geography of Cultivated Plants after Darwin, in Izbrannye trudy v pyati tomakh: Problemy proiskhozhdeniya, geografii, genetiki, selektsii rastenii, rastenievodstva i agronomii (Selected Writings in Five Volumes: Origin, Geography, Genetics, Breeding of Plants, Plant Industry, and Agronomy), Moscow: Nauka, 1965, vol. 5, pp. 157–176.
Vavilov, N.I. and Bukinich, D.D., Zemledel’cheskii Afganistan (Agricultural Afghanistan), Leningrad: Vsesoyusnyi inst. prikladnoi botaniki i novykh kul’tur pri SNK SSSR, 1929.
Morrell, P.L. and Clegg, M.T., Genetic Evidence for a Second Domestication of Barley (Hordeum vulgare) East of the Fertile Crescent, Proc. Natl. Acad. Sci. USA, 2007, vol. 104, no. 9, pp. 289–3294.
Pomortsev, A.A., Hordein Polymorphism in Ethiopian Barley, Russ. J. Genet., 2001, vol. 37, no. 10, pp. 1150–1160.
Pomortsev, A.A., Kalabushkin, B.A., and Terent’eva, I.A., Hordein Polymorphism in Barley Varieties from North Africa, Russ. J. Genet., 2001, vol. 38, no. 11, pp. 1267–1278.
Pomortsev, A.A. and Lyalina, E.V., Polymorphism of the Cultivated Barley (Hordeum vulgare L.) of South Arabia at Hordein-Coding Loci, Russ. J. Genet., 2007, vol. 43, no. 5, pp. 536–543.
Pomortsev, A.A., Martynov, S.P., and Lyalina, E.V., Polymorphism of Hordein-Coding Loci in Near Eastern Local Populations of Cultivated Barley (Hordeum vulgare L.), Russ. J. Genet., 2008, vol. 44, no. 6, pp. 709–721.
Pomortsev, A.A., Martynov, S.P., and Lyalina, E.V., Hordein Locus Polymorphism of Cultivated Barley (Hordeum vulgare L.) in Turkey, Russ. J. Genet., 2007, vol. 43, no. 11, pp. 1294–1300.
Pomortsev, A.A. and Lyalina, E.V., Identifikatsiya i otsenka sortovoi chistoty semyan yachmenya metodom elektroforeticheskogo analiza zapasnykh belkov zerna (Identification and Evaluation of Barley Seeds Cultivar Purity by Means of Electrophoretic Analysis of Storage Proteins), Moscow: TSKhA, 2003.
Pomortsev, A.A., Netsvetaev, V.P., and Sozinov, A.A., Hordein Polymorphism of Cultivated Barley (Hordeum vulgare L.), Genetika (Moscow), 1985, vol. 21, no. 4, pp. 629–639.
Sozinov, A.A., Pomortsev, A.A., and Netsvetaev, V.P., Block of Hordein Components as Genetics Markers, in Barley Genetics, Okayama, 1986, vol. 5, pp. 887–894.
Pomortsev, A.A., Netsvetaev, V.P., Ladogina, M.P., and Kalabushkin, B.A., Hordein Polymorphism in Spring Barley Varieties, Russ. J. Genet., 1994, vol. 30, no. 5, pp. 535–545.
Rohlf, F.J., NTSYSpc: Numerical Taxonomy and Multivariate Analysis System, Version 2.02c, New York: Exeter Software, 1998.
Sozinov, A.A., Netsvetaev, V.P., Grigoryan, E.M., and Obraztsov, I.S., Hrd Loci Mapping in Barley (Hordeum vulgare L. emed. Vav. et Vash.), Genetika (Moscow) 1978, vol. 14, no. 9, pp. 1610–1619.
Shewry, P.R., Faulks, A.J., Pickering, R.A., et al., The Genetic Control of Barley Storage Proteins, Heredity, 1980, vol. 44, no. 3, p. 383.
Pomortsev, A.A., Netsvetaev, V.P., Poperelya, F.A., and Sozinov, A.A., Identification of the Sixth Locus Controlling Hordein Synthesis in Winter Barley, Dokl. Lenin Vses. Akad. S-kh. Nauk, 1983, no. 1, pp. 7–11.
Netsvetaev, V.P., Obraztsov, I.S., and Sozinov, A.A., Hrd G Locus Mapping in Barley Chromosome 5, in Molekulyarnye mekhanizmy geneticheskikh protsessov (Molecular Mechanisms of Genetic Processes), Proc. 5th All-Union Symposium, Moscow: Nauka, 1983, p. 110.
Pomortsev, A.A., Kalabushkin, B.A., Zveinek, I.A., and Terent’eva, I.A., Herding Polymorphism in Barley from Some Countries of Southeastern Asia (Mongolia, China, Nepal, Japan), Tr. Prikladnoy Botanike Genet. Selektzii, 2006, vol. 162, pp. 26–40.
Pomortsev, A.A., Kalabushkin, B.A., Bakhronov, A., and Abdulamonov, K., Polymorphism and Structure of Cultivated Barley Populations in the Western Pamirs with Respect to Hordein Coding Loci, Russ. J. Genet., 1996, vol. 32, no. 4, pp. 461–469.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.A. Pomortsev, S.P. Martynov, O.N. Kovaleva, E.V. Lyalina, 2010, published in Genetika, 2010, Vol. 46, No. 11, pp. 1507–1515.
Rights and permissions
About this article
Cite this article
Pomortsev, A.A., Martynov, S.P., Kovaleva, O.N. et al. Polymorphism of hordein-coding loci in cultivated barley (Hordeum vulgare L.) in Afghanistan. Russ J Genet 46, 1327–1334 (2010). https://doi.org/10.1134/S1022795410110086
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1022795410110086