Resultados de búsqueda - Stevenson, James R.

SPIA Uganda Report 2025: Agricultural Diversity Under Stress por Stevenson, James R.

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Overview CGIAR SPIA Country Studies por Stevenson, James R.

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SPIA Brief Bangladesh Report 2025 por Stevenson, James R.

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Agricultural innovations during economic transformation: Insights from SPIA country studies por Stevenson, James R.

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Assessing the Adoption and Diffusion of Natural Resource Management Practices: Synthesis of a New Set of Empirical Studies por Stevenson, James R., Vlek, P.

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SPIA Uganda Report 2025: Agricultural Diversity Under Stress por Stevenson, James R., Macours, K.

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The Rigor Revolution in Impact Assessment: Implications for CGIAR por Stevenson, James R., Macours, K., Gollin, D.

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Estimating Ex Post Impacts and Rates of Return to International Agricultural Research for Development por Stevenson, James R., Johnson, N., Macours, K.

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The rigor revolution: New standards of evidence for impact assessment of international agricultural research por Stevenson, James R., Macours, Karen, Gollin, Douglas

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Estimating the Reach of Biofortified Crops to Farm Households: The HarvestPlus Model vs. National Sampling and Genotyping in Uganda por Lybbert, Travis J., Stevenson, James R., Labarta, Ricardo

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Evaluating Conservation Agriculture for Small-Scale Farmers in Sub-Saharan Africa and South Asia por Stevenson, James R., Serraj, R., Ed. Cassman, K.G.

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Shining a Brighter Light: Comprehensive Evidence on Adoption and Diffusion of CGIAR-related Innovations in Ethiopia por Kosmowski, Frederic, Alemu, Solomon, Mallia, Paola, Stevenson, James R., Macours, Karen

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Impact Assessment of Agricultural Research, Institutional Innovation, and Technology Adoption: Introduction to the Special Section por Maredia, Mywish K., Shankar, B., Kelley, T.G., Stevenson, James R.

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Preliminary Insights into the Adoption of CGIAR-Related Agricultural Innovations in Vietnam por Kosmowski, Frederic, Bach, Thao, Nguyen, Oanh, Stevenson, James R., Visaria, Sujata

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Green Revolution research saved an estimated 18 to 27 million hectares from being brought into agricultural production por Stevenson, James R., Villoria, Nelson, Byerlee, Derek, Kelley, Timothy, Maredia, Mywish K.

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DNA fingerprinting for crop varietal identification: Fit-for-purpose protocols, their costs and analytical implications por Poets, Ana, Silverstein, Kevin, Pardey, Philip G., Hearne, Sarah, Stevenson, James R.

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On the Ground or in the Air? A Methodological Experiment on Crop Residue Cover Measurement in Ethiopia por Kosmowski, Frederic, Stevenson, James R., Campbell, J., Ambel, A.A., Tsegay, A. H.

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Studying inclusive innovation with the right data: An empirical illustration from Ethiopia por Alemu, Solomon, Kosmowski, Frederic, Stevenson, James R., Mallia, Paola, Taye, Lemi, Macours, Karen

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SPIA Bangladesh Study 2025: Updating the Green Revolution por Singla, Saumya, Ul Islam, Tanjim, Hassan, Fuad, Monteiro, Isabella, Stevenson, James R., Emerick, Kyle

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Varietal identification in household surveys: results from three household-based methods against the benchmark of DNA fingerprinting in southern Ethiopia por Kosmowski, Frederic, Aragaw, A., Kilian, Andrzej, Ambel, A., Ilukor, J., Yigezu, B., Stevenson, James R.

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