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32. Data collection and usage
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Ward, Torrie (author / Center for Food and Agricultural Business, Purdue University)
- Format:
- Journal article
- Publication Date:
- 2019-09
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 114 Document Number: D11029
- Journal Title:
- Agri Marketing
- Journal Title Details:
- 57(7) : 22
- Notes:
- Summarizes results of a non-farmer survey documenting how each of five stages of the agricultural and food business value chain is evolving in terms of data collection and use.
33. Data's double-edged sword: predictive analytics could boost profits - but at what cost to your privacy?
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Lee, Christy Couch (author)
- Format:
- Journal article
- Publication Date:
- 2013-03
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 188 Document Number: D01368
- Journal Title:
- Farm Futures
- Journal Title Details:
- 10 : 26-28
34. Differences in Inflorescence Numbers and Endogenous Gibberellic Acid Levels in ‘Afterglow’ Bougainvillea
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Chng, Mun Wye (author) and Moore, Kimberly A. (author)
- Format:
- Journal article
- Language:
- International
- Publication Date:
- 2020-12-01
- Published:
- USA: American Society for Horticultural Science
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 202 Document Number: D12048
- Journal Title:
- Hort Technology
- Journal Title Details:
- Vol. 30, issue 6
- Notes:
- 4 pages, via Online journal, Bougainvillea (Bougainvillea sp.) plant inflorescence number will vary in response to multiple cues such as changes in temperature, water, light intensity, pruning, and photoperiod. Previous research reports that the application of plant growth regulators (PGRs) to bougainvillea grown under varying photoperiods improved inflorescence number, probably as a result of changes in gibberellic acid (GA) levels. There are many bioactive plant GAs, but we chose to investigate differences in gibberellic acid 3 (GA3) levels and inflorescence number in response to the application of ethephon (2-cholorethylphosponic acid) or abscisic acid (ABA) to ‘Afterglow’ bougainvillea (Bougainvillea ×buttiana) grown under 14-hour photoperiod [long-day (LD)] conditions. Plants were 5 inches tall with seven visible lateral nodes and were grown in a greenhouse in 4-inch pots filled with 5-mm coarse aquarium zeolite. Ethephon was applied as a foliar spray at 0.05, 0.07, 0.10, 0.15, or 0.20 mg/plant. ABA was applied as a soil drench at 1, 1.5, 3, 6, 8, or 10 mg/plant. Endogenous levels of GA3 were measured 1 and 48 days after treatment to calculate the change in GA3 (∆GA3). A short day (SD) control of 8 hours was included to measure differences in inflorescence number and ∆GA3 between photoperiods. ‘Afterglow’ plants grown under SD conditions had the greatest decrease in ∆GA3 (–1.09 µg·g–1) over 48 days and the most inflorescences (10.6) compared with LD control plants with a decrease in ∆GA3 of –0.09 µg·g–1 and fewer inflorescences (1.0). Plants grown under LD conditions and treated with 0.05 mg/plant ethephon had inflorescence numbers (9.6) and levels of ∆GA3 (–0.74 µg·g–1) similar to the SD control. As ethephon rate increased to more than 0.05 mg/plant, inflorescence number on LD plants decreased and ∆GA3 increased. Exogenous ABA rates of 1 mg/plant produced inflorescence numbers (1.4) and ∆GA3 (–0.10 µg·g–1) similar to the LD control. As the rate increased, ∆GA3 increased and inflorescence number decreased. Plants treated with ABA rates of 3 mg/plant and more were defoliated and had no inflorescences.
35. Energy efficiency measurement in agriculture with imprecise energy content information
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Blancard, Stéphane (author) and Martin, Elsa (author)
- Format:
- Journal article
- Publication Date:
- 2014-03
- Published:
- USA: Elsevier Science
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 158 Document Number: D07560
- Journal Title:
- Energy Policy
- Journal Title Details:
- 66: 198-208
36. Environmental threat appeals in green advertising
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Hartmann, Patrick (author), Apaolaza, Vanessa (author), D'Souza, Clare (author), Barrutia, Jose M. (author), and Echebarria, Carmen (author)
- Format:
- Journal article
- Publication Date:
- 2014
- Published:
- International
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 154 Document Number: D07027
- Journal Title:
- International Journal of Advertising
- Journal Title Details:
- 33(4) : 741-765
37. Expert? What does that mean? Describing the term "expert" in agricultural communications, education, extension, and leadership research
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Costello, Lori (author), Rutherford, Tracy (author), and Texas A&M University
- Format:
- Journal article
- Publication Date:
- 2019
- Published:
- United States: New Prairie Press
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 7 Document Number: D10234
- Journal Title:
- Journal of Applied Communications
- Journal Title Details:
- 103(1)
- Notes:
- 16 pages., Via online journal., Expertise is dynamic, domain specific, and characterized according to an individual’s level of knowledge, experience, and problem-solving ability. Having expertise in the phenomenon under investigation can be used as an indicator of an individual’s aptitude to effectively serve as a coder in a content analysis or as panelist in a Delphi study. The purpose of this study was to assess 10 years of scholarship published in the premier journals of agricultural education and describe the ways researchers in agricultural communications, education, extension, and leadership disciplines who use content analysis and Delphi study methods are describing the qualifications of the people serving as expert coders and panelists. The study findings revealed the majority of researchers publishing in the premier agricultural education journals are not describing the qualifications used in selecting coders or the credentials the coders possess that would make them qualified to code the data in a content analysis. Furthermore, researchers were inconsistent citing literature that supported their selection of content analysis coders and citing literature to support a decision to describe or not to describe coders’ qualifications. However, a description of Delphi study panelists’ qualifications and citations to support why panelists were selected in a Delphi study were present in all of the Delphi studies analyzed over the 10-year period. Based on these findings, it was concluded that ACEEL researchers should include a description of coder credentials to enhance the consistency, transparency, replicability, rigor, and integrity of ACEEL research. Editors and research professionals who perform journal article reviews for the premier agricultural education journals are encouraged to note the exclusion of a description of content analysis coders’ credentials as part of the peer review process.
38. Farmers quantifying the impact of drought on farm enterprises and across large areas
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Jones, David H. (author)
- Format:
- Conference paper
- Publication Date:
- 2006-03-06
- Published:
- Australia
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 150 Document Number: C24327
- Notes:
- 10 p. Paper presented at the Australasia Pacific Extension Network in Beechworth, Victoria, Australia, March 6-8, 2006
39. Farmers' eyes in the sky in Cote d'Ivoire
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Maduka, Emmanuel (author)
- Format:
- Journal article
- Publication Date:
- 2019
- Published:
- Ivory Coast: Technical Centre for Agriculture and Rural Co-operation (CTA), Wageningen, Netherlands.
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 153 Document Number: D11608
- Journal Title:
- Spore
- Journal Title Details:
- 194 : 9
- Notes:
- 1 page., September-November issue via online., Report on a drone service, WeFly Agri, "to help farm and plantation owners regain control of their land."
40. Farmers' participation in extension programs and techonology adoption in rural Nepal: a logistic regression analysis
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Suvedia, Murari (author), Ghimire, Raju (author), Kaplowitz, Michael (author), and Michigan State University
- Format:
- Online journal article
- Publication Date:
- 2017-05-14
- Published:
- United States: Taylor & Francis
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 109 Document Number: D10980
- Journal Title:
- The Journal of Agricultural Education and Extension
- Journal Title Details:
- 23(4) : 351-371
- Notes:
- 20 pages, via online journal, Purpose: This paper examines the factors affecting farmers’ participation in extension programs and adoption of improved seed varieties in the hills of rural Nepal. Methodology/approach: Cross-sectional farm-level data were collected during July and August 2014. A sample of 198 farm households was selected for interviewing by using a multistage, random sampling technique. We employed a logistic regression model, frequency counts, and percentages to analyze the data. Findings: Adoption decisions were mainly affected by extension-related variables – training, membership in a farmers’ group, and off-farm employment. Extension participation was found to be influenced by socioeconomic variables – age, education, household size, and distance to the extension office. Our findings reveal that distance to the extension office and off-farm employment limited participation in extension activities and adoption, respectively, and education, household size, and group membership stimulated participation in extension programs. Practical implications: Recognition of the determinants of farmers’ participation in extension services and innovation adoption ensures that targeted extension approaches are used to address these factors in various stages of planning, delivering, and evaluating extension programs. Theoretical implications: Innovation adoption follows a systematic decision-making process. Although personal characteristics are important, widespread use of new technology requires a conducive social and institutional context. Because contexts vary by country or region, extension services providers should create institutions favorable for innovation adoption within a social system. Originality/value: This research is original and highly valuable to identify the factors associated with extension participation and innovation adoption in the rural hilly region of Nepal. This also provides a new direction to operationalize farmer-oriented policies of agricultural extension and so can be helpful for agricultural policy-makers in devising programs of extension services.