has subject area clarisaCountry-170 Colombia Oryza sativa acid soils development germplasm international cooperation plant breeding resistance to injurious factors rice upland rice varieties
keywords acid soils arroz de secano colombia cooperaciÓn internacional fitomejoramiento international cooperation oryza sativa plant breeding resistance to injurious factors resistencia a agentes daÑinos suelo Ácido upland rice variedades varieties
