Diversity and the origin of the European population of Triticum dicoccum (Schrank) Schuebl. as revealed by chromosome analysis

• Published in: Genetika Vol. 45; no. 9; pp. 1234 - 1243
• Main Authors: Dedkova, O.S, Ruanet, V.V, Pukhal'skij, V.A., Russian Academy of Sciences, Moscow (Russian Federation). The N.I. Vavilov Inst. of Common Genetics, Badaeva, E.D, Amosova, A.V, Martynova, S.P, Mitrofanova, O.P., The N.I. Vavilov All-Russia Research and Development Inst. of Plant Growing, St.-Petersburg (Russian Federation)
• Format: Journal Article
• Language: Russian
• Published: Russia (Federation) 01.09.2009
• Subjects: ANALYTICAL METHODS; BANDEO DE CROMOSOMAS; BANDING CHROMOSOMIQUE; CARIOTIPOS; CARYOTYPE; CHROMOSOME BANDING; CHROMOSOME TRANSLOCATION; Chromosomes, Plant - genetics; COLECCION DE PLANTAS; COLLECTION BOTANIQUE; DISTANCE GENETIQUE; DISTANCIA GENETICA; DISTRIBUCION GEOGRAFICA; DISTRIBUTION GEOGRAPHIQUE; Europe; FEDERACION DE RUSIA; FEDERATION DE RUSSIE; FILOGENIA; GENETIC DISTANCE; GENETIC MARKERS; GENETIC VARIATION; GENETICA DE POBLACIONES; GENETIQUE DES POPULATIONS; GEOGRAPHICAL DISTRIBUTION; http://www.fao.org/aos/agrovoc#c_13325; http://www.fao.org/aos/agrovoc#c_1513; http://www.fao.org/aos/agrovoc#c_15975; http://www.fao.org/aos/agrovoc#c_24003; http://www.fao.org/aos/agrovoc#c_24030; http://www.fao.org/aos/agrovoc#c_27530; http://www.fao.org/aos/agrovoc#c_32403; http://www.fao.org/aos/agrovoc#c_32486; http://www.fao.org/aos/agrovoc#c_33240; http://www.fao.org/aos/agrovoc#c_34326; http://www.fao.org/aos/agrovoc#c_5083; http://www.fao.org/aos/agrovoc#c_5957; http://www.fao.org/aos/agrovoc#c_7953; http://www.fao.org/aos/agrovoc#c_7954; KARYOTYPES; MARCADORES GENETICOS; MARQUEUR GENETIQUE; PHYLOGENIE; PHYLOGENY; PLANT COLLECTIONS; POPULATION GENETICS; RUSSIAN FEDERATION; TECHNIQUE ANALYTIQUE; TECNICAS ANALITICAS; TRANSLOCACION DE CROMOSOMAS; TRANSLOCATION CHROMOSOMIQUE; Translocation, Genetic; Triticum - genetics; TRITICUM DICOCCOIDES; TRITICUM DICOCCUM; VARIACION GENETICA; VARIATION GENETIQUE; Europe
• ISSN: 0016-6758

Cluster analysis of the Triticum dicoccum chromosome passports by artificial neural networks and UPGMA divided the European T. dicoccum population into two groups, West European and Volga-Balkan. The West European T. dicoccum accessions displayed a predominance of the marker translocation T7A:5B (67% of the accessions), which was also found in a few accessions from other countries (Turkey, Iran, and northern Africa), and were similar in chromosome C-banding patterns. The Volga-Balkan T. dicoccum accessions differed in the C-banding patterns of some chromosomes from the West European accessions, thus probably originating from another founder population. It was assumed that the T. dicoccum accessions carrying the T7A:5B translocation had a common origin and that the wild T. dicoccum population of the Middle East (Syria and Lebanon) contributed to the origin of West European T. dicoccum