Project reports Open Access RUFORUM Quarterly Report July-September 2016 This report presents a summary of progress and achievements for the first quarter (JulySeptember 2016) of the 2016/17 financial period. The report adopts a new structure aligned to the RUFORUM Capacity Building Framework as outlined in the… RUF-36486 2016 CC BY 4.0 16 Nov 2016
Working Document Series Open Access Lipid oxidation of dried silver cyprinid fishmeal as an impediment in the manufacture of aquafeeds Thorarensen. Helgi · Arnason. Jon · K.G. Kubiriza · Sigurgeirsson. Olafur +2 more Dietary lipid oxidation is a salient quality issue in aquafeeds that has been neglected. Oxidized lipids get into aquafeeds mainly through poorly processed fishmeal and oils and tend to build up during feed processing and storage. In this … RUF-36395 CC BY 4.0 21 Oct 2016
Working Document Series Open Access Contribution of natural products in the management of livestock diseases M. Chacha · P. Erasto · D. Swai Before the introduction of synthetic veterinary drugs (SDs), plants were used as the basis of traditional remedy for the management of livestock diseases in Africa. Despite the fact that most of the commercially SDs are effective, smallhol… RUF-36386 2016 CC BY 4.0 21 Oct 2016
Working Document Series Open Access Contamination of indigenous chicken feeds with mycotoxigenic fungi and mycotoxins in Western Kenya L. Gohole · J.W. Munyasi · J.O. Ochuodho · E.O. Okello +5 more Feed safety, quality and supply are closely related, ranging from origin, handling, processing and storage measures. In addition, safety awareness can influence feed quality and quantity at different levels. In Western Kenya, mid plant bas… RUF-36383 2016 CC BY 4.0 21 Oct 2016
Working Document Series Open Access Enhancing productivity of traditional goat phenotypes among small holder farmers of Uganda: The role of research F. Kabi · C. Masembe · V.B. Muwanika · D.K. Nampanzira Goats have not only been important for food and income of many people in developing regions but have also contributed significantly to the economic development for millions of years. In Uganda, approximately 40% of the rural households rar… RUF-36375 2016 CC BY 4.0 21 Oct 2016
Working Document Series Open Access Awareness and control methods of gastrointestinal parasites of merino sheep among farmers of Maseru district, Lesotho M.A. Mahlehla · A.M. Matebesi · M.J. Moiloa · S. Molapo +2 more This study evaluated the prevalence and control methods for gastrointestinal parasites (GIPs) in sheep in the two agro-ecological zones of the district of Maseru, Lesotho. Data were collected among 174 randomly selected farmers of Matsieng… RUF-36366 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Growth promotive effects of neem and stinging nettle in indigenous chickens in Kenya L.C. Bebora · M.O. Bwana · P.M. Kitala · P.G. Mbuthia +4 more The study was designed to investigate the role of aqueous suspensions of Neem (Azadirachta indica) and Stinging Nettle (Urtica dioica) powders fed in drinking water on the growth performance of indigenous chicken. Twelve indigenous chicks … RUF-36350 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Molecular detection of arboviruses in mosquitoes collected from Kyela district, Tanzania S. Angwenyi · N.P. Bisimwa · B.A Bwihangane · E. Kinimi +1 more Arboviruses belong to a group of viruses that are transmitted by arthropods, mainly mosquitoes and ticks causing clinical disease symptoms in humans and animals ranging from febrile illnesses to hemorrhagic fevers. The present study aimed … RUF-36345 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Response of winter and spring barley genotypes to biotic and abiotic stresses in Kenya S. Gyawali · J.O. Ochuodho · N.K. Rop · J.O. Were Mixed response to net blotch disease, drought and aluminium toxicity in barley under different growing regions is one of the key problems leading to low average yield of barley in Kenya. The study aimed at determining whether spring and wi… RUF-36339 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Plant parasitic nematodes associated with cassava in the west senatorial district of Rivers State, Nigeria Idier-Ipelm Brown · A A. Tanimola · E.C. Wokoma Nigeria, though not listed among the five highest yield per hectare producers of cassava is the world’s largest producer of the crop while Thailand is the largest exporting country of dried cassava. Plant parasitic nematodes (PPNs) are sev… RUF-36335 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access The benefits and productivity of cereal-legume intercropping with and without supplementary irrigation in the semi-arid highlands of Tigray, Ethiopia A. Araya · G. Girmay · E. Solomon · T. Yemane Low soil fertility and limited water availability are the major hampering factors to crop production in the semi arid highlands of Ethiopia. Thus poverty and hunger is evident to the ever increasing population in the country. Comprehensiv… RUF-36332 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Genetic analysis of resistance to common bean rust disease in Uganda S. Nkalubo · B. A. Odogwu · P. Rubaihayo Bean rust caused by Uromyces appendiculatus (Pers., Pers) Unger. is one of the major foliar diseases of common bean in Uganda. In the case of Uganda the framers’ preferred cultivars were from the Andean (small-seeded) cultivars which were … RUF-36328 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Blackberry germplasm diversity and its importance to cultivar development R.M. Gesimba · P.C. Korir · J.A. Ochieng’ · M.E. Oyoo The assessment of morphological and genetic diversity is an important component for cultivar development. It is a precursor to knowledge of the inheritance of key horticultural traits which is a basic requirement for cultivar development e… RUF-36327 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Macro and micronutrient fertilization and soil amendments for combating poor soil responsiveness in Maize-Desmodium intercrop in western Kenya M. Chemutai · J.K. Kitilit · S. Njogo · R. Njoroge +3 more Poor soil responsiveness (PRS) is a major constraint to sustained crop production in subSaharan Africa (SSA). Combating PRS can be achieved through a combined application of organic and inorganic resources aimed at supplying both macro and… RUF-36322 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Efficacy of soil solarization and selected organic amendments for the control of root-knot nematodes in African nightshades C. Buttner · S.B Nchore · O. Omwoyo · C. Ulrichs +1 more Root-knot nematodes (RKN) (Meloidogyne spp.) causes up to 80 % yield losses in infected vegetables. The efficacy of solarizing soils amended with or without selected organic amendments for the control of the RKN on African nightshade (AFNS… RUF-36313 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Evaluation of cassava genotype response to hot water therapy for efficient cassava virus elimination G. Nakabonge · R. Nangonzi · S. Tumwebaze Cassava Brown Streak (CBSV) and Cassava Mosaic Viruses (CMV) are serious constraints to cassava production. In this work, the rate of shoot regeneration and disease incidence on shoots following hot water therapy as a technique for virus e… RUF-36307 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Collection and morphological characterization of cassava landraces in Uganda Y. Baguma · G. Nakabonge · C. Samukoya On farm conservation by traditional farmers plays a major role in retaining genetic diversity of any crop. Collecting germplasm that had evolved over time on farmers’ fields is an important strategy to prevent genetic losses and also to ma… RUF-36304 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Evaluation of performance of soyabean under farmers specific biosphysical and social environment K. Longwe · W. Mhango · H. Mwale · G.Y.K. Phiri An on farm study was conducted in Kasungu at Mkanakhoti and Kandeu Extension Planning Areas in Malawi to investigate the effect of multi-environment (biophysical and social economic) factors on performance of soybean. The community was sen… RUF-36300 2016 CC BY 4.0 20 Oct 2016
Working Document Series Open Access Incidence and severity of citrus quick decline virus in Abura-AsebuKwamankese district, Ghana F. Kumi · J.N.L. Lamptey · C. Tettey · G. Van der-Puije Citrus tristeza virus (CTV) is one of the most important causal agents of citrus diseases and has varying strains of the tristeza virus. Production of sweet orange in Abura-AsebuKwamankese District is highly constrained by quick decline an… RUF-36284 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Allocative efficiency in potato production in lowland areas of Uganda F. Bagamba · C. Kemigabo · J. Mugisha Potato (Solanum tuberasum) is an important crop in Uganda. Although it was traditionally grown in highland areas, its cultivation has now spread to lowlands. However there is limited information on the performance of potato within the low… RUF-36279 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Hostages of subsistence cultivation: Can they be bailed? A. Egeru · M.G.J. Majaliwa This study examined why rural small holders have remained hostages to subsistence cultivation in Serere District, Eastern Uganda. Four hundred and ninety (490) subsistence holders were selected and individual interviews conducted to ident… RUF-36277 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Mainstreaming seed demand forecasting in the agenda of private and public sector seed actors E.A. Asiedu · Willem Heemskerk · Dagnoko. Sokona In Mali, the total area planted annually to rice was estimated at 900,939 hectares in the cropping season 2015/2016. Five different rice production systems share this area as follows: uncontrolled flooding (31.6%), lowland rice (25.3%), ir… RUF-36276 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Gene action of selected grain and forage dual purpose sorghum genotypes S. Chikuta · F. Kabi · T.L. Odong · P. Rubaihayo Sorghum is an important food and feed source in mixed crop-livestock production systems where its dual usage is a preferred option, especially among the resource poor small-scale farmers. This study was undertaken to estimate the combining… RUF-36274 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Evaluation of polymorphisms among South African winter wheat varieties M. Chemonges · L. Herselman · Z.A. Pretorius · B. Visser Wheat production globally is constrained by among other factors stem rust. Stem rust is a major disease of wheat that can result in up to 100% yield losses. Though stem rust had been managed before using host resistance genes, most of thes… RUF-36273 2016 CC BY 4.0 19 Oct 2016
Working Document Series Open Access Factors influencing farm genetic diversity of sorghum in northern and eastern Uganda P.C. Apunyo · M. Businge · P. Isubikalu · T.L. Odong +1 more Loss of diversity in plant genetic resources has become a matter of increasing concern for nations due to challenges associated with climate change and feeding the ever increasing world population. The diversity within plant genetic resour… RUF-36265 2016 CC BY 4.0 19 Oct 2016
