Journal articles Open Access Shelf life of whole fresh lake Malawi tilapia (Oreochromis species – chambo) stored in ice F. Kapute · C. Kiiyukia · Jeremy Likongwe Lake Malawi Tilapia (chambo) fish species is widely consumed and forms the most important commercial fishery in Lake Malawi. However, as a highly perishable commodity, knowledge regarding how long fresh fish would remain in acceptable and … RUF-35618 2013 CC BY 4.0 7 Oct 2015
Theses & Dissertations Open Access Resistance to the spotted stem borer and African maize stem borer in tropical maize S.W. Munyiri In sub-Saharan Africa (SSA), maize (Zea mays L.) is the staple food for about 50% of the population. Lepidoptera stem borers pause major threats to sustained food sufficiency in SSA where they cause annual yield losses of 15% and particula… RUF-35525 2014 CC BY 4.0 29 Sep 2015
Working Document Series Open Access Improvement of land use information flow for mangroves forest conservation and rural farming in Democratic Republic of Congo F.P. Banga · R.S. Lumbuenamo · G.O. Obati Communities adjacent to the Democratic Republic of Congo’s mangrove forest areas depend on subsistence farming systems. These farming systems are characterized by insufficient use of improved knowledge and technology, and low levels of pro… RUF-35153 2010 CC BY 4.0 16 Sep 2015
Working Document Series Open Access Validation of satellite derived rainfall estimates over Kenya C. B. Lukorito · E. Muigai Njoroge · N. J. Muthama · G. O. Ouma Precipitation is one of the major components of the earth’s climate system. Many countries in the tropics depend on rainfall for the agricultural and hydrological activities which are dominant in their economies. Rainfall information is a … RUF-34783 2010 CC BY 4.0 11 Sep 2015
Working Document Series Open Access Parametric pedotransfer functions for predicting soil water retention in a Ngerengere Subcatchment, Morogoro -Tanzania Kitalyi. Aichi · J. Dietz · J. Kaingo · H. Mahoo +1 more The soil water retention-release characteristics (SWRC) are essential to understand water redistribution in agricultural systems. However, direct measurements of SWRC are constrained by costs, scarcity of equipment and time. Pedotransfer f… RUF-34592 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Carbon stock trends in selected agro ecological zones of Uganda E. Adipala · P. Isubikalu · J.G.M. Majaliwa · P. Mukwaya +1 more This study determined the trend in carbon densities and stocks from major land uses/covers of semi arid and sub humid areas of Uganda. Carbon densities were estimated from soils and woody biomass pools of the major homogenous units in term… RUF-34525 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Ethno-botanical and morphological characterisation of cocoyams (Colocasia esculenta L. Schott and Xanthosoma sagittifolum L. Schott) germplasm in Malawi I. R. M. Benesi · F. P. Chipungu · L. Herselman · M. T. Labschagne +1 more Cocoyam accessions of Malawi were characterised using ethnobotany and morphological characters. Thirty above ground qualitative characters were evaluated. The cultivars were identified mainly based on the predominant leaf base and petiole … RUF-34424 2010 CC BY 4.0 21 Aug 2015
Working Document Series Open Access Collection and documentation of Papaya germplasm in Kenya. G. O. Asudi · E. M. Ateka · A. B. Nyende · F. K. Ombwara +2 more Papaya (Carica papaya L.) is one of the major fruit crops of Kenya and the tropics in general. It shows considerable phenotypic variation in morphological and horticultural traits that can be utilized in genetic improvement. The objective … RUF-34358 2010 CC BY 4.0 20 Aug 2015
Working Document Series Open Access Vegetative growth of Lablab purpureus and Canavalia ensiformis under differing P fertiliser applications in Namibia M. G. Appollis · L. Kaholongo · A. Kahumba · E. Lutaaya +1 more The level of N fixation from effectively nodulated legumes depends on the growth rate of the legume and upon soil conditions. The main objective of this study was to compare the vegetative growth of Lablab purpureus and Canavalia ensiformi… RUF-34148 2014 CC BY 4.0 13 Aug 2015
Working Document Series Open Access Dynamics of land use and land cover change in semi-arid Karamoja sub-region, Uganda A. Egeru · L. MacOpiyo · M.G.J. Majaliwa · J. Mburu +1 more There is limited information on the patterns of land use and land cover changes taking place in the semi-arid ecosystem of Karamoja, a key livestock producing sub-region of Uganda. Thus, this study was designed to determine the pattern and… RUF-33872 2014 CC BY 4.0 11 Aug 2015
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 Mechanisms of Resistance in Tropical Maize Inbred Lines to Spotted Stem Borer (Chilo Partellus) S.N. Mugo · S.W. Munyiri · J.K. Mwololo · P. Okori +1 more This study examined the mechanisms of stem borer resistance in CIMMYT tropical inbred maize. Kenya is a producer of maize, but cannot satisfy its domestic needs. The maize stalk borers are among the production constraints that are responsi… RUF-32536 2012 CC BY 4.0 17 May 2014
Working Document Series Open Access Agronomic characterisation of farmer preferred pigeon pea landraces in Uganda R. Edema · N. Khaki · C. Mukankusi The study to evaluate and compare the agronomic performance of a collection of pigeon pea landraces from Malawi and Uganda was conducted at two sites in Uganda. Three experiments were laid out in a partial lattice design with two replicati… RUF-32478 2012 CC BY 4.0 16 May 2014
Working Document Series Open Access Fire Regime Characterisation and Mapping in the Niassa National Reserve: Preliminary Results Cangela Aménio · Natasha Ribeiro Niassa National Reserve (NNR) located in northern Mozambique is the largest conservation area in the country. It is subjected to fires every year due to agricultural and forestry activities. This study aims to map and characterise the fire… RUF-32242 2012 CC BY 4.0 15 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
Working Document Series Open Access Determinants of Adoption and Utilisation of Integrated Soil Fertility Management by Small Holders in Central Kenya S.W. Kimaru · F.S. Mairura · M.W. Mucheru-Muna · D.N. Mugendi +1 more Per capita food production in Africa has been declining over the last two decades, contrary to global trends due to soil fertility decline. The study sought to determine factors that influence adoption and utilization of integrated soil fe… RUF-31824 2012 CC BY 4.0 8 May 2014
Working Document Series Open Access Wild fire impact assessment on availability of the main Forest Resources in the Nniassa National Reserve R. Bandeira · Aniceto Chaúquem · A. Ribeiro · Natasha Ribeiro This study was conducted in Niassa National Reserve (NNR), located in the north of Mozambique. The main objective was to examine the availability of selected forest resources to local communities along a fire gradient. To achieve this obje… RUF-31757 2012 CC BY 4.0 2 May 2014
Brochures and Fact Sheets Open Access PhD in Soil and Water Management This is a regional program for Central, Eastern, and Southern Africa taught at Sokoine University of Agriculture in Tanzania. Following wide range consultations within the Eastern, Southern and Central African region (ESCA) that were cond… RUF-31676 2014 CC BY 4.0 14 Feb 2014