Genetic diversity analysis of weedy rice and wild oryza species collected in crop-natural ecosystems contact zones - González, E.; Fory Sánchez, L.F.; Arcia Moreno, K.A.; Bationo, B. André; Blanco, A.E.; Ortíz Domínguez, A.; Pérez Almeida, Iris B.; Duque E., Myriam Cristina; Lentini, Zaida (International Center for Tropical Agriculture, 2007)