In letter to the editor, Lancet is criticized by a representative of the Biotechnology Industry Organization for placing politics and tabloid sensationalism above its responsibility to report and assess new science.
USA: Federal Extension Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08924
Notes:
Page 7 in Lucinda Crile, Review of Extension Studies - July to December 1948, Extension Service Circular 456, U.S. Department of Agriculture, Washington, D.C. December 1948. Summary of publication from Agriculture College Extension, University of Maine, Orono. 1948. 6 pages.
21 pages., Economic analyst provided evidence of "the deplorable state of affairs in the analytical procedure employed in the evaluation of the effects of advertising in the agricultural field."
Online from publication. 3 oages,, Sponsored article summarizes IRI survey data on seasonality of potato sales, purchase levels, and shopper responses to several display strategies.
Online from periodical. 3 pages., Article reports observations from several marketers of potatoes. One marketing director observed, "We anticipate consumers will still maintain their shift to eating at home even when we approach a new normal."
Online from publication. 2 pages., Report on retail grocers using retail display sleeves to capture the attention of shoppers seeking a suitable side dish for their prepared, at-home meals. Cited as specially effective for secondary display at the meat counter or in the seafood department. "MountainKing's display sleeves present images of various meal possibilities with the company's different potato varieties."
12 pages., Purpose
Pervasive use of poor quality seed remains an important reason for low yields throughout the developing world. We explore ways to increase the quality of the local stock of seed tubers among a sample of Ugandan potato farmers.
Design/methodology/approach: Using videos, we provide agricultural extension information on (i) how to select the best seed tubers and (ii) how to properly handle and store seed tubers until the next planting season. The relative effectiveness of the information interventions is tested using an individually randomized controlled trial where we model spillovers using a randomization-based framework for estimating causal effects under interference between units.
Findings: Especially the video on seed selection translated into increased awareness and adoption of recommended practices, increased probability of using improved inputs, as well as higher consumption.
Practical implications: Interventions aimed at improving seed quality are important in the absence of access to high-quality seed. Video messages are becoming increasingly useful as a complementary tool in agricultural extension.
Theoretical implications: Randomization-based inference can be used to take into account spillover effects in the analysis rather than the design phase of an experiment.
Originality/value: This is the first study to address seed quality of potato tubers in a real-world setting using videos.
17 pages, We examined the effect of multidimensional farmers' beliefs on the likelihood of cultivating planting materials of biofortified orange-fleshed sweet potato (OFSP) varieties. Using a panel dataset and combining difference-in-differences regression with propensity score matching, results showed positive effects of beliefs related to health benefits, yielding ability, sweetness, disease-resistance, storability, early maturity, colour, and that children enjoy eating OFSP roots, on cultivation of OFSP varieties. The proportion of OFSP roots out of total sweet potato production for a household increased among farmers' who held these beliefs. Efforts to promote biofortified crops can, therefore, benefit from taking farmers' multidimensional beliefs into consideration.
