Influence of method of VA mycorrhizal inoculum placement on the spread of root infection in field-grown cassava
Mammalian wildlife diseases as hazards to man and livestock in an area of the Llanos Orientales of Colombia
Perdidas en el rendimiento y la calidad de la yuca (Manihot esculenta Crantz) causadas por coquito (Cyperus rotundus L.)
Manejo de pragas do feijoeiro (Phaseolus vulgaris, Linnaeus, 17S3) atraves da utilizacao de cobertura de solo associada a resistwncia varietal
