Browsing by Author "Boyd, Claude"

Now showing 1 - 4 of 4
  • Thumbnail Image
    Item
    Development of Low-cost Captive Breeding and Hatching Technologies for the African Lungfish (Protopterus aethiopicus and P. amphibius) to Improve Livelihoods, Nutrition, and Income for Vulnerable Communities in Uganda
    (Aquaculture Research and Development Center, 2015) Walakira, John; Boyd, Claude; Molnar, Joseph J.
    Culturing resilient species in the prevalent variable climate conditions will be beneficial to African aquaculture. Air breathing fish like the African lungfish (Protopterus sp.) will be desirable, but fish farmers lack aquaculture technologies to propagate and manage this fish. This report summarizes experimental results on diversity, breeding, and management of lungfish reared in aquaculture systems. Relatively higher survival and maturity rates were achieved when lungfish is kept in captivity. A novel SNP panel that will guide a comprehensive lungfish-breeding program is partially generated. Hermaphroditism in lungfish is first reported in this investigation study. These results will guide the generation low-cost technologies for propagating and producing cultured African lungfish to improve household nutrition, food security, and income. Consequently, natural stocks will be protected through this intervention.
  • Thumbnail Image
    Item
    Implementing and Assessing Cell-Based Technical and Marketing Support Systems for Small and Medium-Scale Fish Farmers in Uganda
    (1National Fisheries Resource Research Institute (NaFIRRI), 2013) Matuha, Moureen; Omiat, Isaac; Molnar, Joseph J.; Atukunda, Gertrude; Walakira, John; Nabafu, Erina; Hyuha, Theodora; Boyd, Claude
    The rapid development of mobile technology, the increased penetration rates and the inherent characteristics of mobile phones are the reasons mobile phones are currently emerging as the fast widespread form of electronic communication system in African countries. Mobile phones can, therefore play a key role in disseminating relevant information to fish farmers in Uganda. This report summarizes critical aquaculture needs of the farmers, socio-demographic Characteristics of the farmers, most important anticipated benefits of the app, reviews, comments and suggestions on the design and structure of the aquaculture application. Majority of the participants appreciated the design of the prototype as well as its applications while a few of the participants requested that the look (design) of the app be improved. Information on mixing feeds and feeding, up-to-date fish market, pond management (water exchange, site selection, pond construction, infrastructure development, management, and stocking, input suppliers and buyers’ location, predator and health issue, success stories of farmers, booking keeping and fish farming videos were mostly needed by farmers. Respondents’ characteristics such as age, gender, and education level were found to be determinants of mobile phone type ownership. Thus, the developed Aqua-application can be used to achieve various activities involved in fish farming and be adopted by policy organizations and government agencies in their proposals on the usage of technology as a key driver towards aquaculture economic growth. However, to leverage the full potential of information dissemination enabled by the designed mobile App will require capacity building amongst farmers on how to effectively use the app, use of different local languages, scaling the app through fish farmers’ groups and awareness through different social media. Further work is needed to evaluate the usage and impacts of the app on aquaculture development and the livelihoods of farmers.
  • Thumbnail Image
    Item
    New Approaches to Inform, Motivate, and Advance Small and Mediums-scale Fish Farmers: Building Industry Capacity Through Cell Phone Networks, Training, and Market Participation
    (2National Fisheries Resources Research Institute, 2013) Molnar, Joseph J.; Matuha, Moureen; Boyd, Claude; Terhune, Jeff; Veverica, Karen; Walakira, John; Naigaga, Shamim; Hyuha, Theodora; Karuhanga, Monica
    Mobile phones can improve aquaculture productivity by increasing access to technical guidance, extension services, product assembly, input coordination, and price discovery for small- and mediumscale fish farmers. Data were obtained in five focused group interviews held across Uganda. The findings indicate that the use of mobile phones is common among fish farmers in Uganda. Majority of the farmers reported that their mobile phones were primarily used for purposes that improve social development and livelihoods. Many fish farmers report using mobile phones to acquire technical guidance, contact family members, and communicate with those who provide agricultural inputs and market information, which results into increased income. The study also highlighted that access to agricultural information has been widespread, but support is needed for disseminating information on market prices and fish production. At present, most farmers depend on the word of mouth to get information from extension officers and intermediary fish farmers, who are not always available when needed. Farmers prioritized information on pond management, feed broodstock and water quality management, stocking and harvesting, and, most importantly, market prices. Although farmers were also interested in other categories of information, such as fish diseases, seed variety, fish species to be cultured, etc., only a small sample prioritized them.
  • Thumbnail Image
    Item
    Women in Uganda Aquaculture: Nutrition, Training, and Advancement
    (National Fisheries Resource Research Institute (NaFIRRI), 2013) Atukunda, Gertrude; Matuha, Moureen; Safina, Namatovu; Birungi, Dorothy; Walakira, John; Hyuha, Theodora; Fuuna, Peter; Abalo, Gertrude; Boyd, Claude; Molnar, Joseph J.
    The study used discussions and interviews with selected respondents to generate relevant information for training fish farmer groups and other actors involved in aquaculture. The trainings followed data collection so as to make sure that training focused on identified knowledge gaps among target groups. The study focused on selected districts in central and northern regions of Uganda. Purposive sampling was used to identify respondents. Supplementary information was obtained from interviews with members of fish farmer organizations. Findings revealed that women’s involvement in the various segments of the value chain performing different roles and activities individually or jointly with men. Factors such as land ownership, decision making over utilization of land, membership to producer and farmer groups, and access to production inputs and extension services influence women’s roles in the aquaculture value chain. Participation in farmer groups increases women’s opportunities but challenges prevail in the formation, organization and operations of the groups. In addition, specific production and marketing information needs, such as appropriate techniques of feeding fish, processing and marketing fish products to niche markets were noted as directly relevant in enhancing women’s role in aquaculture. Stakeholder understanding of the role of fish in child and maternal nutrition is wide and recognized among other key drivers to increasing aquaculture productivity.