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2. 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.
3. IOT Solutions for Farmers on Livestock Management in Smart City: A Bibliometric Survey
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Gaikwad, Mohini M (author) and Harikrishnan, R (author)
- Format:
- Journal article
- Publication Date:
- 2021-05-01
- Published:
- United States: University of Nebraska Press, Lincoln.
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 204 Document Number: D12357
- Journal Title:
- Library Philosophy and Practice
- Journal Title Details:
- Summer 2021
- Notes:
- 29 pages., With modernize city approach, concept of IOT – Internet of things achieving popularity and becoming major source for smart innovations. Added advantage of internet application the technology enables sensing, processing and execution automatically and remotely on finger tip. IOT makes sure an easy availability and access to the information available at any corner of the world. In growing countries like INDIA, increase in urbanization led infrastructure expansion; most of the urban cities are now expanding in nearby towns and villages. So towns and villages are merging and becoming part of nearby cities. So the farms, farmer community and their domestic animals (livestock) are surrounded by concrete and eastern life style. Purpose behind this survey is to provide a bibliographic survey on IOT managed smart solutions to the farmers on their day-to-day work, loose housing, dairy farm and managing livestock to balance quality of life style in urban society towards achieving smart city target
4. Impact Assessment of Information and Communication Technologies in Agriculture: Application of The Ambitec-TICs Method
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- Pinto, Daniela Maciel (author), De Oliveira, Priscilla (author), Minitti, André Fachini (author), Mendes, Angelo Mansur (author), Vilela, Gisele Freitas (author), Castro, Gustavo Spadotti Amaral (author), Nogueira, Lauro Rodrigues (author), Bogiani, Julio Cesar (author), Rocha, José Dilcio (author), Novaes, Renan Milagres Lage (author), de Barros, Inácio (author), and Rodrigues, Geraldo Stachetti (author)
- Format:
- Journal article
- Publication Date:
- 2021-08-30
- Published:
- Brazil: Association of Management
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D12384
- Journal Title:
- Journal of Technology Management & Innovation
- Journal Title Details:
- Vol. 16 No. 2
- Notes:
- 12 pages., An extraordinary moment of agricultural modernization is currently underway due to innovations in Information and Communication Technologies (ICTs). In this process, management precepts are renewed, fostering significant gains in efficiency, productivity, and sustainable use of natural resources and the environment. The growing supply of ICTs and the extension of connectivity in rural areas, with their transforming roles in productive practices and economic relations, bring about questions regarding their impacts. These technologies include precision positioning systems and large volume databases, electronic sensors of site-specific production and environmental conditions, repositories of relational data, statistical and crop forecasting software, methodologies and processes; web-based information services, among others. The assessment of impacts focused on ICTs for agriculture needs innovative approaches, due to the peculiarities of their applications, the different scales of their socioenvironmental scopes and, at the same time, the verification of effectiveness of institutional investments on research, development, and innovation (RD&I). Based on these premises, the objectives of this work are to present a ‘module of impact indicators for Information and Communication Technologies (Ambitec-TICs)’, and assess its application to six typical technology adoption cases resulting from agricultural RD&I projects. The results detail critical analyses of the contributions of the proposed module for the registration, interpretation, and communication of impacts, with recommendations for technology transfer and accountability in institutional Social Balance documentation.
5. Institute of agriculture and natural resources (IANR): policies and procedures for software development and release
- Collection:
- Agricultural Communications Documentation Center (ACDC)
- Contributers:
- 21 pages.
- Format:
- Paper
- Publication Date:
- unknown
- Published:
- USA
- Location:
- Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 198 Document Number: D09735
- Notes:
- NCR-90 Collection