Working Document Series Open Access Effect of pond plastic sheeting on water temperature and improved growth of fish in Dowa, Malawi L. Banda · E. Kaunda · P. Longwe · M. Matsimbe +2 more Temperature is one of the limiting constraints to increasing fish production in areas where temperatures are below 25oC. In most areas in Malawi temperatures are between 14 - 24oC (www.atlapedia.com/online/countries/malawi.htm), with the e… RUF-35052 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Influence of water quality parameters on Opsaridium microlepis catches in the Linthipe River in central Malawi D. Jamu · E. Kaunda · M. Limuwa · F. Maguza-Tembo +1 more The dwindling catches of the fish Opsaridium microlepis (locally called mpasa) from the Linthipe river in Malawi is of great concern. This is especially so given that the species has disappeared from some other river systems in Malawi. One… RUF-35045 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Characterisation of wild and cultured Oreochromis shiranus in Malawi I. Changadeya & Kosgey · D. Kassam · C.S. Lewuantai · A. Maluwa Oreochromis shiranus is a Malawi indigenous tilapia fish species. The aim of the study is to characterise the species phenotypically and genotypically within and between wild strains, unimproved and improved cultured strains. Phenotypic ch… RUF-35039 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Enhancing fish production and marketing for food security and rural incomes of small-scale producers in Malawi J. Banda · B. Chirwa · T. Chitsulo · D. Jamu +6 more Low fish production continues to be persistent problem among small scale farmers in Sub-Saharan Africa. An action research using the value chain approach that links university and other actors to the farmers will guide implementation of th… RUF-35024 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Quality and risk assessment of safety hazards in fresh fish and fish products in Malawi J. Kang’ombe · F. Kapute · C. Kiiyukia · J.S. Likongwe +1 more Food quality and safety issues are becoming a major concern globally due to increased and widespread emerging risks related to food borne illnesses. Countries around the world are creating food safety agencies in compliance with national a… RUF-35018 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Fish farming for improved income and food security of small scale farmersan initiative of the RUFORUM Community Action Research Programme (CARP) J. Banda · L. Banda · B. Chirwa · T. Chitsulo +9 more African trypanosomiasis is a major disease in several countries in eastern Africa, Uganda inclusive. This study is examining the role of oligopeptidase B (opB) in virulence of the vector Trypanosoma brucei rhodesiense and T. brucei gambien… RUF-34999 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access The giant tiger prawn for sustainable livelihoods of fishers in the Niger Delta region, Nigeria A. I. Hart · P. Isubikalu · G. W. Komi The Giant Tiger Prawn (Penaeus monodon) is the largest marine shrimp that has lived in the Niger Delta coastal waters since 1999. Its marketability and high income as compared to the indigenous shrimp species has attracted a growing number… RUF-34248 2014 CC BY 4.0 17 Aug 2015
Working Document Series Open Access Development of quality and affordable fish feed for small scale fish farmers in Malawi A. Kamangira · J. Kang’ombe · F. Kapute · V. Kasulo +5 more The project aims at contributing to increased fish production in rural communities of Mpamba in Nkhatabay district of Malawi. The aim is being achieved through developing quality affordable feed from locally available ingredients, evaluati… RUF-34191 2014 CC BY 4.0 14 Aug 2015
Working Document Series Open Access Local-scale governance: a review of the Zambian approach to fisheries management L. Haambiya · D. Kambewa · E. Kaunda · Jeremy Likongwe +1 more Despite recent policies for optimizing sustainable management of fisheries, their success has been modest in practice. Excessive fishing effort and use of unsustainable fishing methods attributed to common-property of and free access to th… RUF-34185 2014 CC BY 4.0 14 Aug 2015
Working Document Series Open Access Profitability and consumer preference of pond raised fish among fish farmers and consumers in Northern Malawi W.W.L. Jere · A. Kamangira · F. Kapute · V. Kasulo +1 more The consumption and demand for fish is on the increase in Africa and Malawi in particular. The supply of fish per person in the country has, however, been steadily decreasing such that the per capita consumption of fish is less than 13-15 … RUF-33823 2014 CC BY 4.0 10 Aug 2015
Technical reports Open Access Strengthening the design and management of PhD Programmes in African Universities: a case study of three RUFORUM regional PhD programmes Patrick Okori This study looked into the details of how three target regional PhD Programmes under the RUFORUM Network arrangements are run and sought to identify areas for improvement. The target case study programmes were the PhD in Plant Breeding and… RUF-33593 2014 CC BY 4.0 19 Feb 2015
Working Document Series Open Access The Impact of Climate Change on Mud crab Fishery and Fattening to the Communities Livelihood in Pangani and Rufiji Estuaries in Tanzania J.M. Abdallah · E.L. Kamata · H.A. Lamtane The mud crab (Scylla serrata) is a big portunid crab that lives on soft muddy bottoms association with mangrove-lined estuaries in the Indo-West Pacific. They have fast growth rates, early maturity, wide distribution and high fecundity. Ma… RUF-32854 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Climate Change Vulnerability and Adaptation Responses among Fish Dependent Communities in the Albertine and Victoria Drainage Basins in Uganda S. Alweny · K. Angura · C. Masembe · V.B. Muwanika This research assessed the climate change vulnerability and adaptation responses among fish dependent communities in the Albertine drainage basin in Uganda. Results revealed that fishing communities in the three landing sites visited were … RUF-32842 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Fish Diversity of two major inlet rivers of Lake Malawi: Spatial and Temporal Change D. Kassam · E.W. Kaunda · F. Maguza-Tembo · M. Matsimbe +1 more A study to investigate spatial and temporal changes in fish species diversity of Bua and Linthipe rivers was conducted between March 2010 and August 2011. Fish was sampled using a 6.35mm (¼ inch) seine net or by electrofishing in five site… RUF-32829 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Combined Effect of Selected Technologies on Growth, Survival and Water quality of Improved Strain of Oreochromis Shiranus in Earthen Ponds of Dowa District, Malawi L. Jere · J. Kang’ombe · E.W. Kaunda · P.M. Longwe +2 more The study to evaluate the combined effect of feed, feeding trays and clear plastic pond sheeting technique on the growth, survival and water quality of the improved strain of Oreochromis shiranus was conducted in Dowa District, Malawi, fro… RUF-32827 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Assessment of the Performance of the Aquaculture Fish Marketing chain: A case of Dowa and Mchinji Districts in Malawi D. Kaunda · D. Lisungu Banda · E. Ngongola This study was carried out in Dowa and Mchinji Districts in the Central Region of Malawi. The main purpose of the study was to improve the marketing system of the small scale fish farmers for increased income with particular focus on asses… RUF-32822 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Reproductive Seasonality of Opsaridium Microlepis (mpasa) in the Linthipe River in Central Malawi D. Jamu · E.W. Kaunda · M. Limuwa · F. Maguza-Tembo +1 more Opsaridium microlepis is one of the fish species in Lake Malawi. The species is known to migrate to major river affluents for spawning. One of the rivers where they migrate is the Linthipe. The reproductive seasonality of this species into… RUF-32818 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Shelf life of whole Lake Malawi Tilapia (Chambo) stored in ice J. Kang’ombe · F. Kapute · C. Kiiyukia · J.S. Likongwe +1 more This study was conducted to determine time when freshly caught Lake Malawi tilapia (Chambo) can remain in acceptable and safe condition for consumers. Sensory, microbiological, and proximate composition analyses including measurement of pH… RUF-32814 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Food type preference, Breeding Seasonality and size at first Maturity of Synodontis njassae of Southeast arm of Lake Malawi K.M. Kamtambe · E.W. Kaunda · F. Maguza-Tembo · A. Msukwa The food type preferencein the southeast arm of Lake Malawi was studied. Frequency of occurrence, gravimetric, volumetric and index of relative importance was used to assess food preference. It was found that S. njassae is an omnivore, con… RUF-32808 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Breeding Seasonality and Size at first Maturity of Synodontis njassae of Southeast arm of Lake Malawi K.M. Kamtambe · E.W. Kaunda · F. Maguza-Tembo · A. Msukwa Breeding seasonality and size-at-first maturity of Synodontis njassae in southeast arm of Lakes Malawi was studied. It was found that males mature earlier than females (10.6cm and 11cm, respectively). The size at 50% maturity for both sexe… RUF-32807 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Economic Analysis of Fish farming in Mbale-sub region, Eastern Uganda A. Akol · Halasi Gidongo Zech · T.S. Hyuha · F. Muyodi +1 more Aquaculture is an important fish subsector in Uganda. It provides alternative employment opportunity along the entire value chain. Though aquaculture is facing many limitations like market imperfections, it is still being promoted as a sec… RUF-32802 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Age and Growth of the Nile Perch, Lates Niloticus L. in Lake Victoria, Uganda L.J. Chapman · W.N. Nkalubo This research determined age and growth of Nile perch (Lates niloticus) from Lake Victoria commercial catches using transverse-sectioned sagittal otoliths. Marginal increment analysis of the otoliths indicated bimodal deposition of annuli … RUF-31869 2012 CC BY 4.0 11 May 2014
Theses & Dissertations Open Access Influence of Dietary Soya Beans (Glycine Max (L.) Merr.) Protein and Lipid Combination, and Androgen (17 α – Methyl Testosterone) Levels on the Growth and Reproduction of Oreochromis Andersonii (Castelnau, 1861) Alexander Shula Kefi In order to investigate the influence of dietary soya bean protein and lipid combination, and androgen (17 α – methyl testosterone (MT)) levels on the growth, reproduction and sex ratios of Oreochromis andersonii (Castelnau, 1861), four ex… RUF-31702 2014 CC BY 4.0 17 Mar 2014
Theses & Dissertations Open Access Developmental Changes in the Activity of Major Intestinal Brush Border Enzymes in the Wild Juvenile Nile Perch, Lates niloticus (Linnaeus, 1758) Charles Drago Kato The Nile perch, Lates niloticus is a carnivorous fish and a potential candidate for aquaculture. The ability of fish to utilize ingested nutrients depends on availability of appropriate enzymes along the intestinal tract and can be used in… RUF-31688 2011 CC BY 4.0 10 Mar 2014
Brochures and Fact Sheets Open Access PhD Aquaculture and Fisheries Science This is a regional program for Eastern and Southern Africa, given at the Lilongwe University of Agriculture and Natural Resources in Malawi. Aquaculture and fisheries production are major contributors to national economies. In sub-Saharan… RUF-31673 2015 CC BY 4.0 14 Feb 2014