Institution
International Food Policy Research Institute
Nonprofit•Washington D.C., District of Columbia, United States•
About: International Food Policy Research Institute is a nonprofit organization based out in Washington D.C., District of Columbia, United States. It is known for research contribution in the topics: Food security & Agriculture. The organization has 1217 authors who have published 4952 publications receiving 218436 citations.
Papers published on a yearly basis
Papers
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TL;DR: Introduction of OSP to rural, sweet potato-producing communities in Mozambique is an effective way to improve vitamin A intakes and a similar magnitude of impact was observed for both models, suggesting that group-level trainings in nutrition and agriculture could be limited to the first project year without compromising impact.
Abstract: β-Carotene-rich orange sweet potato (OSP) has been shown to improve vitamin A status of infants and young children in controlled efficacy trials and in a small-scale effectiveness study with intensive exposure to project inputs. However, the potential of this important food crop to reduce the risk of vitamin A deficiency in deficient populations will depend on the ability to distribute OSP vines and promote its household production and consumption on a large scale. In rural Mozambique, we conducted a randomised, controlled effectiveness study of a large-scale intervention to promote household-level OSP production and consumption using integrated agricultural, demand creation/behaviour change and marketing components. The following two intervention models were compared: a low-intensity (1 year) and a high-intensity (nearly 3 years) training model. The primary nutrition outcomes were OSP and vitamin A intakes by children 6-35 months and 3-5·5 years of age, and women. The intervention resulted in significant net increases in OSP intakes (model 1: 46, 48 and 97 g/d) and vitamin A intakes (model 1: 263, 254 and 492 μg retinol activity equivalents/d) among the younger children, older children and women, respectively. OSP accounted for 47-60 % of all sweet potato consumed and, among reference children, provided 80 % of total vitamin A intakes. A similar magnitude of impact was observed for both models, suggesting that group-level trainings in nutrition and agriculture could be limited to the first project year without compromising impact. Introduction of OSP to rural, sweet potato-producing communities in Mozambique is an effective way to improve vitamin A intakes.
233 citations
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TL;DR: This study contributes to the evidence base to guide decisions about how and when to adjust ferritin for inflammation and lends support for the use of internal regression correction to estimate the prevalence of depleted iron stores in regions with inflammation.
232 citations
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TL;DR: In this article, the authors explore methodologies that can help improve the study of agricultural innovation processes and their role in transforming agriculture, including social network analysis, innovation histories, cross-country comparisons, and game-theory modeling.
231 citations
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TL;DR: In this article, the authors investigate gender differences in agricultural productivity in Nigeria and Uganda and find that persistent lower productivity on female-owned plots and among female-headed households, accoun...
Abstract: We investigate gender differences in agricultural productivity in Nigeria and Uganda. Results indicate persistent lower productivity on female-owned plots and among female-headed households, accoun...
228 citations
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TL;DR: In this paper, the authors use a newly constructed panel data set that includes an agricultural research or stock-of-knowledge variable to quantify the sources of growth in Chinese agriculture and find that research-induced technical change accounts for a significant share (20%) of the growth in agricultural output since 1965.
227 citations
Authors
Showing all 1269 results
Name | H-index | Papers | Citations |
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Michael B. Zimmermann | 83 | 437 | 23563 |
Kenneth H. Brown | 79 | 353 | 23199 |
Thomas Reardon | 79 | 285 | 25458 |
Marie T. Ruel | 77 | 300 | 22862 |
John Hoddinott | 75 | 357 | 21372 |
Mark W. Rosegrant | 73 | 315 | 22194 |
Agnes R. Quisumbing | 72 | 311 | 18433 |
Johan F.M. Swinnen | 70 | 570 | 20039 |
Stefan Dercon | 69 | 259 | 17696 |
Jikun Huang | 69 | 430 | 18496 |
Gregory J. Seymour | 66 | 385 | 17744 |
Lawrence Haddad | 65 | 243 | 24931 |
Rebecca J. Stoltzfus | 61 | 224 | 13711 |
Ravi Kanbur | 61 | 498 | 19422 |
Ruth Meinzen-Dick | 61 | 237 | 13707 |