Biología y hábitos de Thrips palmi (Thysanoptera: Thripidae) como plaga de frijol y habichuela = Biology and habits of Thrip palmi (Thysanoptera: Thripidae) as a pest of dry beans and snap beans
Xiphinema llanosum and Trophurus vultus, two new plant nematode species from pasture soils in Colombia
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