Conservación ex situ de semillas de frutales jugosos. IV Congreso Colombiano de Botánica, Medellín, Colombia, 22-27 abril 2007.
A key resource for the improvement of animal productions worldwide: forty thousand options from the in-trust forage collections of CIAT and ILRI. 11th FAO Commission GRFA, Rome, Italy, 11-15 June 2007.
Latencia de semillas de frutales tropicales. IV Congreso Colombiano de Botánica, Medellín, Colombia, 22-27 abril 2007.
Distribution of bean and tropical forage germplasm from an international genebank: a service to the global agriculture. 40th Anniversary of CIAT, Palmira, Colombia, 6-9 November 2007.
Improving Productivity and Sustainability of Crop-Livestock Systems in Tropical Savannas of South America
Good practices of in-situ conservation of tropical fruit tree species diversity: linking conservation and livelihood.
Survey and damage assessment of banana cultivars infected with plant parasitic nematodes in Davao del Sur, Davao del Norte and Cebu Provinces