24 pages., Online via UI e-subscription, Researchers examined colors and pictures of food and drinks to determine what, if any, impact these aspects have on consumer beliefs regarding important product characteristics. Findings suggested that even when very concrete verbal information is used, graphical representations had a significant and long-term effect on product beliefs and purchase intentions.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C27581
Notes:
Posted at http://www.wkkf.org, Pages 1-30 in Perceptions of the U.S. food system: what and how Americans think about their food. W.K. Kellogg Foundation, Battle Creek, Michigan. 88 pages.
Both, Arend-Jan (author), Bugbee, Bruce (author), Kubota, Chieri (author), Lopez, Roberto G. (author), Mitchell, Cary (author), Runkle, Erik S. (author), Wallace, Claude (author), and Rutgers University
UT State University
University of Arizona
Michigan State University
Purdue University
Format:
Journal article
Publication Date:
2017-08
Published:
United States: American Society for Horticultural Science
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 16 Document Number: D10439
6 pages., Via online journal., Electric lamps are widely used to supplement sunlight (supplemental lighting) and daylength extension (photoperiodic lighting) for the production of horticultural crops in greenhouses and controlled environments. Recent advances in light-emitting diode (LED) technology now provide the horticultural industry with multiple lighting options. However, growers are unable to compare technologies and LED options because of insufficient data on lamp performance metrics. Here, we propose a standardized product label that facilitates the comparison of lamps across manufacturers. This label includes the photosynthetically active radiation (PAR) efficacy, PAR conversion efficiency, photon flux density output in key wave bands, as well as the phytochrome photostationary state (PSS), red/far red ratio, and graphs of the normalized photon flux density across the 300–900 nm wave band and a horizontal distribution of the light output.
