Search Results - birreta~

Supporting AICCRA in the Organization and Facilitation of a Hackathon in West Africa by Barret Dia, Héloïse, Derenoncourt, Marie Ena

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Enfermedades del ciprés by Tuset, Juan J., Hinarejos, Concha

Subjects: “…Barreras vegetales…”
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Insuring Well‐Being? Buyer's remorse and peace of mind effects from insurance by Tafere, Kibrom, Barrett, Christopher B., Lentz, Erin C.

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Caveat utilitor: A comparative assessment of resilience measurement approaches by Upton, Joanna, Constenla-Villoslada, Susana, Barrett, Christopher B.

“…As development and humanitarian agencies increasingly advance the objective of ‘building resilience’, three resilience measurement methods have come into especially widespread use: the Resilience Indicators for Measurement and Analysis approach developed by FAO, the multi-dimensional index approach developed by TANGO International, and the probabilistic approach of Cissé and Barrett. We compare performance across those three methods using nationally representative panel data from Ethiopia and Niger. …”
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Measurement error mechanisms matter: Agricultural intensification with farmer misperceptions and misreporting by Abay, Kibrom A., Bevis, Leah, Barrett, Christopher B.

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Measurement error mechanisms matter: Agricultural intensification with farmer misperceptions and misreporting by Abay, Kibrom A., Bevis, Leah, Barrett, Christopher B.

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Does food aid really have disincentive effects? new evidence from Sub-Saharan Africa by Abdulai, Awudu, Barrett, Christopher B., Hoddinott, John F.

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Food aid and dependency: Implications for emergency food security assessments by Lentz, Erin, Barrett, Christopher B., Hoddinott, John F.

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Productivity in Malagasy rice systems: wealth-differentiated constraints and priorities by Minten, Bart, Randrianarisoa, Jean-Claude, Barrett, Christopher B.

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Productivity in Malagasy rice systems: Wealth differentiated constraints and priorities by Minten, Bart, Randrianarisoa, Jean-Claude, Barrett, Christopher B.

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Food policy research in low- and middle-income economies: Past, present, and future by Barrett, Christopher B., DiGiovanni, Maria, Swinnen, Johan

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Indicadores de calidad del suelo en la cuenca del río Tascalapa by Turcios, W.R., Trejo Tercero, M.T., Barreto, HJ

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Impacts of ALRMPII on Child Nutritional Status by Naschold, F., Barrett, Christopher B., Johnson, Nancy L.

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Bases técnicas para el aprovechamiento agroindustrial de especies nativas de la Amazonia by Barrera G., Jaime Alberto, Hernández G., María Soledad

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La chinche de los pastos Collaria scenica Stal en la Sabana de Bogotá by Barreto Triana, Nancy del Carmen, Martínez Granja, Edgar

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Reconocimiento de aislamientos nativos del nucleopoliedrovirus de Spodoptera frugiperda en Colombia by Barrera, Gloria, Guevara, Judith, Villamizar, Laura, Gómez, Juliana

“…El nucleopoliedrovirus de S. frugiperda (SfMNPV) ha sido aislado de poblaciones del insecto a lo largo del continente americano (Loh et al., 1982; Shapiro et al., 1991; Berretta et al., 1998; Escribano et al., 1999) y varios de estos virus han demostrando un alto potencial para ser usados como bioplaguicidas en programas de control del gusano cogollero (Williams et al., 1999; Armenta et al., 2003).…”
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Efectos del catalizador en la determinación de nitrógeno en materia vegetal. by Torres Barrera, Simón Hernando, Laredo Covarrubias, Max Alberto

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Efecto de diferentes poblaciones y niveles de nitrógeno y fósforo sobre el cultivo asociado de papa y fríjol en el Oriente de Cundinamarca. by Zandstra C, Hubert G., Tarazona Barrera, Carlos A.

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La jojoba (Simmondsia chinensis (Link) Schneider): su industrialización y perspectivas en Colombia by Brochero Baquero, Moises Francisco, Barreto Reyes, Jairo Ricardo

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Chinches asociadas a pastos en Colombia con nuevos registros para el país (Hemiptera: Heteroptera: Miridae) by Ferreira, Paulo Sergio, Barreto Triana, Nancy del Carmen

“…La especie Collaria scenica (Stäl, 1859) es la plaga predominante y responsable por perdidas, su daño ocasiona reducción del 25% de materia seca, disminuye la digestibilidad en 10%, reduce la producción de leche hasta en 5 litros/animal/día y perdidas económicas cercanas al 20% para productores (Martínez y Barreto, 1998; Duarte et al.1998). Investigaciones adelantadas por Corpoica permitieron establecer que hay un complejo de chinches asociados a pastos dedicados a ganadería de leche y que potencialmente pueden convertirse en plaga (Barreto et al. 2010; Barreto,2011).…”
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