Working Document Series Open Access Reproductive biology and cryopreservation of milt of Alestes baremoze (Joannis, 1835) of Lake Albert, Uganda M. Agaba · J.S. Balirwa · G.M. Kamugisa · D. Kassam +1 more This study is designed to generate knowledge relevant to the domestication, breeding, production and propagation of Alestes baremoze fish species in captivity through artificial spawning and in vitro fertilization. The study aims at broade… RUF-35007 2010 CC BY 4.0 15 Sep 2015
Working Document Series Open Access Lessons and experiences from RUFORUM/ IFS internship attachment A. Kwesiga Kamugisha · E. Nambi · S. Oluka Three undergraduate students who had just completed their studies have been attached to RUFORUM Secretariat as interns for six months. During this period they worked under six different units to gain work experience. The interns indicate t… RUF-34926 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Experiences in the ‘One health approach’: Situational analysis of preparedness for Epi-Zoonotic emergencies in six Eastern Africa countries W. Bazeyo · G. Burnham · J. Keyyu · J. Kiguli +9 more This paper reports on a situation analysis that assessed the capacity for response to zoonotic emergencies in 6 countries, namely Uganda, Kenya, DR Congo, Ethiopia, Rwanda and Tanzania. Most of the countries did not have policies for prepa… RUF-34908 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Characterization of semen from the unimproved South African indigenous goats J.P. Greyling · B. Matshaba · M. Mphaphathi · T.L. Nedambale +4 more In this study, we characterised semen of the unimproved South African (SA) indigenous goat with an aim of determining the potential of using modern techniques such as artificial insemination to multiply it. The SA unimproved goat is hardy … RUF-34889 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access The importance of trees and shrubs as livestock feed in the arid and semi arid rangelands of Kenya: Case of Prosopis juliflora in Baringo district S.K. Choge · W.N. Ekaya · R.N. Kinuthia · O.K. Koech +1 more This study was conducted to determine the potential of integrating Prosopis juliflora in drylands livestock production where the tree is abundant and has been reported by the community to be a menace to their livelihoods. Despite these all… RUF-34855 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Effects of supplementing mesquit (Prosopis juliflora) seedpod meal on the performance of weaner Galla goats in the drylands of Kenya Wellington Ekaya · R.N. Kinuthia · O.K. Koech · R.G. Wahome A study was conducted to investigate the effect of increasing amounts of Prosopis juliflora seedpod meal on the growth rate of weaner Galla goats. The overall aim of this study was to assess the feasibility of incorporating Prosopis seedpo… RUF-34852 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Effects of optimised innovative soil fertility and water management technologies on maize production in two contrasting soils in Harare, Zimbabwe S. Madyiwa · J. Nyamangara · B. Nyamasoka · P. Nyamugafata +1 more Poor soil fertility and fertiliser management coupled with increased frequency of mid-season droughts induced by climate change have made it difficult for urban farmers to get sustainable crop yields especially on sandy soils. Urban farmer… RUF-34692 2010 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Effects of lime and phosphorus fertilizer on maize performance in acid soils of western Kenya J.R. Okalebo · V.S. Omenyo · C.O. Othieno Western Kenya continues to experience food insecurity due to increasing soil acidity and consequent phosphorus deficiencies with 0.9 million hectares of land having pH < 5.5. Liming is one of the interventions recommended to ameliorate … RUF-34675 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Effects of innovative farmer practices in soil fertility and water management on soil productivity and maizeand leafy vegetable production in Harare, Zimbabwe S. Madyiwa · J. Nyamangara · B. Nyamasoka · P. Nyamugafata Poor soil fertility and increased frequency of mid-season droughts due to climate change have made it difficult for urban farmers to get sustainable crop yields especially on sandy soils. Higher yields can be attained by urban farmers if p… RUF-34657 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Soil survey information for sustainable agriculture in Ikwuano local Government area Abia State South East Nigeria G.E. Akinbola · B.O. Nuga A semi-detailed soil survey of the land of Ikwuano Local Government Area Abia State South East Nigeria was undertaken. The soils were sampled with the aid of soil auger to identify major soil types and their morphological properties (e.g. … RUF-34655 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Lime requirement of selected acid soils of Lesotho and response of field beans to lime application M.V. Marake · T. Nkheloane A greenhouse experiment was undertaken to evaluate the effects of lime application (at different rates) on soil pH, exchangeable aluminium (Al3+) and plant response to lime application across four of the strongly acidic soils series of Les… RUF-34651 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Importance and approaches of obtaining experimental uniformity P. Gibson The need for a high degree of experimental uniformity is clearly shown by the fact in an experiment that results in a CV (coefficient of variation) of 20%, 8 replications would be required to detect the size of difference between treatment… RUF-34616 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Determining appropriate mode and rate of applying lime to improve maize production in acid soils of north Kakamega and Siaya districts, Kenya J.K. Kiplagat · J.R. Okalebo · C.O. Othieno Increasing soil acidity is a major cause of low soil fertility in western Kenya where about 57,670 hectares is acidic. While liming can increase soil pH, the most appropriate method of application needs to be determined. This study aimed a… RUF-34599 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Comparative effects of Minjingu phosphate rock and triple super phosphate on residual P in an Ultisol A.M. Kalala · J.M.R. Semoka A glasshouse experiment was conducted at Sokoine University of Agriculture to compare the effects of Minjingu Phosphate Rock (MPR) and Triple Super Phosphate (TSP) on Residual Phosphorus in an Ultisol. The soil was collected after seven ye… RUF-34593 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Strategy for improving bush bean production on a phosphorus fixing Andosol with aquic moisture regime A. Cyamweshi Rusanganwa · J.S. Tenywa In Uganda, bean is a food security and income sourcing crop, particularly for the rural poor. The highlands of southwestern Uganda are major producers and consumers of the crop. The arable soils in the highlands bordering Rwanda and DR Con… RUF-34570 2010 CC BY 4.0 7 Sep 2015
Working Document Series Open Access Tomato curl stunt virus management strategies for all year round tomato production in Mozambique C. Ecole · B. Francisco · A. Mondjana · B. Nhaulaho +1 more Tomato is the most popular vegetable in the home garden all over the World as well as in Mozambique. Tomato production in Mozambique has been recently affected by Tomato curl stunt virus (ToCSV) disease, a devastating viral disease that is… RUF-34569 2010 CC BY 4.0 7 Sep 2015
Working Document Series Open Access Participatory development, testing and validation of concepts and technologies for site-specific detection and control of plant parasitic nematodes infecting tomatoes in Mwea, Kenya J.K. Birgen · V. Gathaara · F.W. Kariuki · G.M. Kariuki Tomato production in Kenya has been a lucrative business for smallholder farmers who cannot afford huge capital to invest in other cash crops. It is a major source of household incomes and has created employment that has resulted in improv… RUF-34557 2010 CC BY 4.0 4 Sep 2015
Working Document Series Open Access Building Capacity for Food Security in Africa: Underlying issues, challenges and opportunities Sylvia Chindime · A. Kaaya · M. Karuhanga · C. Ntwali +1 more Africa’s development will depend largely on three key factors; political stability, a vibrant agricultural sector and a pool of skilled, innovative and entrepreneural graduates able to spur innovations. This paper outlines the rationale fo… RUF-34554 2010 CC BY 4.0 4 Sep 2015
Working Document Series Open Access The impact of climate variability and extreme weather events on gender: Gender vulnerabilities and adaptation strategies for improved household food security in Malawi W. Kogi-Makau · D. Mkwambisi · D.M. Nyariki · V. M. Tasokwa Kakota The challenge to achieving household food security is a combination of biological, physical, and social factors. However, social factors, gender in particular, have received a cursory attention in adaptation studies. This study argues that… RUF-34540 2010 CC BY 4.0 26 Aug 2015
Working Document Series Open Access Modelling the potential impact of climate change on sorghum and cowpea production in semi-arid areas of Kenya using the agricultural production systems simulator (APSIM) J.M. Githinji · G. Kironchi · J. P. Mbuvi · R.N. Onwonga Managing crop production risks associated with inter-annual climate variability and climate change has received insignificant attention in the semi-arid areas of Kenya. Against this backdrop, the potential impact of climate change on sorgh… RUF-34537 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Understanding the gender dimensions of the impact of climate change on agriculture and adaptation among small holder farmers in eastern Uganda B. Bashaasha · J.G.M. Majaliwa · M. N. Mangheni The way gender influences the impact and adaptation to climate change is not well understood. Therefore, the overall objective of the study is to determine the gender dimensions of the impact of climate change on agriculture and small hold… RUF-34496 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Genetics of resistance to bacterial leaf blight in rice germplasm in Uganda G. Asea · P. Gibson · J. Lamo · P.J. Mudingotto +3 more Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae is one of the most serious diseases of rice worldwide. The disease causes significant losses mostly in lowland rice. This study is investigating the mode of gene action of… RUF-34489 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Gender dimensions of climate change adaptation and mitigation by smallholder farmers in Uganda B. Bashaasha · T. Kisauzi · J.G.M. Majaliwa · M. N. Mangheni Climate change is now recognized as serious with long term negative effects on agricultural productivity, and hence on the well-being of communities especially in Africa. Farmers have experienced climate change effects and have tried to mi… RUF-34486 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Inheritance of resistance to rice yellow mottle virus disease in selected rice cultivars in Uganda G. Asea · R. Edema · J. Lamo · M.L. Mogga Rice yellow mottle sobemovirus (RYMV) has been identified as the most destructive viral disease in lowland and upland rice. In this study, the mode of inheritance of resistance to a prevalent RYMV strain in Uganda was determined for five r… RUF-34477 2010 CC BY 4.0 21 Aug 2015
Working Document Series Open Access Sustainable crop production using hairy vetch (Vicia villosa Roth) to enrich soil fertility and conserve soil moisture for maize cropping in smallholder farming systems in Zimbabwe D. Chinamo · F Mapanda · M. Munyati · G. Nyamadzawo +2 more Crop production in smallholder farming systems of Zimbabwe is limited by low inherent soil fertility, particularly N and P and available soil moisture. One of the major agricultural challenges in developing countries is the development of … RUF-34466 2010 CC BY 4.0 21 Aug 2015
