Quantitative trait loci for yield and yield components in an Oryza sativa x Oryza rufipogon BC2F2 population evaluated in an upland environment
Preliminary study of virulence and isozymic variation in natural populations of Colletotrichum gloeosporioides from Stylosanthes guianensis
Phaseolus talamancensis, a new wild bean species (leguminosae, phaseoline) from montane forests of eastern Costa Rica
Observations on the geographic distribution, ecology and conservation status of several phaseolus bean species in Costa Rica
Milk market of small scale artisan cheese factories in selected livestock watersheds of Honduras and Nicaragua
First records of the sugar cane and forage grass pest, Prosapia simulans (Homoptera: Cercopidae), from South America
Estimating total losses from parasitoids for a field population of a continuously breeding insect, cassava mealybug, Phenacoccus herreni, (Homoptera: Pseudococcidae) in Colombia, S.A.