Base genética de los cultivares de arroz de riego liberados en Venezuela = Genetic base of the varieties irrigated of rice released in Venezuela
Use of GIS for optimizing a collecting mission for a rare wild pepper (Capsicum flexuosum Sendtn.) in Paraguay
Structure and composition of the white grub complex (Coleoptera: Scarabaeidae) in agroecological systems of Northern Cauca, Colombia
Proof that Burkholderia strains form effective symbioses with legumes : A study of novel Mimosa-nodulating strains from South America
Phylogeographic analysis of the chloroplast DNA variation in wild common bean (Phaseolus vulgaris L.) in the Americas
Morphological and molecular characterization of common bean landraces and cultivars from the Caribbean
Long-term effects of continuous direct seeding mulch-based cropping systems on soil nitrogen supply in the Cerrado region of Brazil
Local agro-ecological knowledge and its relationship to farmers' pest management decision making in rural Honduras
Isozyme variation in Passiflora subgenus Tacsonia : Geographic and interspecific differentiation among the three most common species
Impact of planted fallows and a crop rotation on nitrogen mineralization and phosphorus and organic matter fractions on a Colombian volcanic-ash soil
Genetic diversity analysis of Cuban traditional rice (Oryza sativa L.) varieties based on microsatellite markers
Constraints on the delivery of animal-source foods to infants and young children : Case studies from five countries