TY - JOUR AU - Manrique-Poyato, María Inmaculada AU - López León, María Dolores AU - Cabrero, Josefa AU - Gómez, Ricardo AU - Perfectti Álvarez, Francisco AU - Martínez Camacho, Juan Pedro PY - 2015 SN - 1932-6203 UR - http://hdl.handle.net/10481/37090 AB - Parasitic supernumerary (B) chromosomes show high capability to spread across populations. But the existence of abrupt discontinuities in their distribution demands an explanation. The grasshopper Eyprepocnemis plorans plorans harbour supernumerary... LA - eng PB - Public Library of Science (Plos) KW - Chromosomes KW - Gene flow KW - Rivers KW - Population genetics KW - Grasshoppers KW - Polymerase chain reaction KW - DNA sequence analysis KW - Geographic distribution TI - Geographical Barriers Impeded the Spread of a Parasitic Chromosome DO - 10.1371/journal.pone.0131277 ER -