A soil-based assessment of the sustainability of a zero-input alternative to shifting cultivation in Bolivia
Gene pools in wild Lima bean (Phaseolus lunatus L.) from the Americas: evidences for an Andean origin and past migrations
Differences in root distribution, nutrient acquisition and nutrient utilization by tropical forage species grown in degraded hillside soil conditions
Dinámica del nitrógeno y el fósforo del suelo bajo tres sistemas de uso de la tierra en laderas de Honduras
Transmisión del Tomato Venezuela Virus por Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), en Maracaibo, Venezuela = Transmission of Tomato Venezuela Virus by Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae), in Maracaibo, Venezuela
Susceptibilidad del suelo a la degradación en parcelas con manejo agroforestal Quesungual en Nicaragua = Susceptibility to soil degradation in plots under Quesungual agroforestry management in Nicaragua