Click on image to view larger version.

Fig. 1. Geographical location of 11 wild populations studied in four agricultural regions in the Yucatan Peninsula, Mexico. Populations of the southeast of Yucatan (SEYUC): San Fernando (1), Boje (2). Populations of the south of Yucatan (SYUC): Nohcacab (3), Xohuayán-1 (5), Xohuayán-2 (4). Populations of central eastern Quintana Roo (CEQROO): Nohcá (6), Kik (7), Holpat (8). Populations of the northeast of Campeche (NECAMP): Itzinté (9), Bolonchén (10), Chunchintok (11).