Working Document Series Open Access Aphid transmission and alternate hosts of Passiflora chlorotic mottle virus in Uganda J. Karungi · M.N. Nantale · M. Ochwo-Ssemakula · P. Sseruwagi This research established aphid vectors and alternate hosts of Passiflora chlorotic mottle virus in Uganda. Aphids and host plants were collected from farmers’ fields in major passion fruit growing districts in Uganda. Transmission tests w… RUF-34058 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Epidemiology of Tomato Curly Stunt Virus in Mozambique C. Ecole · B. F. Francisco · A. M. Mondjana · B. A. Nhaulaho +2 more Tomato (Lycopersicon esculentum) has a great socio-economic importance in Mozambique, since it is one of the sources of income for many families. However, its continuous production throughout the year provides conditions for the overwinter… RUF-34036 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Effects of ethephon and potassium nitrate on off-season flower induction in mango J. Ambuko · M. Hutchinson · S. Maloba · W.O. Owino Mango (Mangifera indica) fruit production in Kenya is seasonal with peak and off seasons – one of the contributing factors to postharvest losses. Off-season flower induction is a strategy that can be used to address mango seasonality. Mani… RUF-34031 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access A comparative evaluation of maturity indices of mango fruits produced in two contrasting agro-ecological zones of Kenya J. Ambuko · M. Hutchinson · J. Njuguna · L. Ouma +2 more Harvesting mango (Mangifera indica) fruits at the right stage for the destination market and use requires reliable maturity indices. There are various indices that are used to determine harvest maturity for mango fruits. However, differenc… RUF-34021 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Row covers for management of insect-vectored viral diseases of tomato in Uganda H. Jurua · J. Karungi · M.K.N. Ochwo-Ssemakula · P. Sseruwagi Tomato production in Uganda is constrained by among others use of low quality planting materials, non-availability of inputs, sub-optimum agronomic practices, pests and diseases. Studies have shown that viral diseases have quickly become a… RUF-34016 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Seed-borne fungi of chilli pepper in the Coastal savannah zone of the central region of Ghana E. Afutu · O-A. Danquah · Y. Opoku-Asiamah Many chilli pepper (Capsicum frutescens) growers in the region have moved from chilli cultivation to other crops due to the continuous decline in yields as a result of disease problems, of which fruit rot is paramount. The study was carrie… RUF-34004 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Assessment of pests incidence and their impact on yield of sweetpotato in Mozambique D. Cugala · I. Mugovo · L. Santos The sweetpotato (Ipomoea batatas L.) is important food and cash crop and is considered as one of the most important crop for food security in Mozambique. Sweetpotato is grown extensively by small scale households and mostly managed by wome… RUF-34001 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Assessing the efficacy of integrated pest management strategies for suppressing Bactrocera invadens in selected orchards in Manica Province, Mozambique D. Cugala · S. Ekesi · A. Majacunene The invasive fruit fly, Bactrocera invadens, was first detected in Mozambique in 2007 (Cuamba District, Niassa Province) and is now well established and widespread in the North and central regions. Direct damage to mango and guava due to B… RUF-33960 2014 CC BY 4.0 12 Aug 2015
Working Document Series Open Access Dry season performance of new chili pepper varieties in Mali Traoré. Adama Perry · M. Famanta · E. Mitcham · P. Nadou Sanogo +1 more Among the three species of pepper (Capsicum sp.) grown in West Africa, Capsicum chinense and C. frutescens are the most popular in Mali; C. annuum being hardly known to consumers. However, the latter is the easiest to grow, harvest, and pr… RUF-33937 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Assessment of the socio-economic impact of the invasive fruit fly Bactrocera invadens (Diptera:Tephritidae) in Mozambique D. Cugala · M. De Meyer · L. Jose · L. Santos Fruit flies are among the most important pests of fruits and vegetables in the world. The invasive fruit fly Bactrocera invadens (Diptera:Tephritidae) was first detected in Africa in 2003 in Kenya, has spread to at least 27 countries attac… RUF-33931 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Efficiency and profitability of water saving technologies on irrigated rice in South-Kivu province, DR Congo A. Katusabe Amoding · M.G.J. Majaliwa · I. Muhindo · B. Nkuba +1 more Water scarcity is reducing both irrigated areas and irrigated rice yield in the South-Kivu province, DR Congo, leading to increased poverty and food insecurity, at both provincial and national level. This situation is likely to be worsened… RUF-33923 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Identification of tomato varieties resistant to Tomato Curl Stunt Virus in Mozambique J. Bokossi · E. Chilembwe · C. Ecole · B. Filipe +5 more The importance of tomato (Lycopersicon esculentum) as source of food and income generation in Mozambique is threatened by proliferation of a viral disease called Tomato Curly Stunt virus (ToCSV) which belongs to the Geminiviridae Family (B… RUF-33922 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Characterisation of historical and projected climate of rice prone areas in South-Kivu province, DRC A. Katusabe Amoding · J.G.M. Majaliwa · I. Muhindo · B. Nkuba +1 more The nature of climate variability in South-Kivu is not yet well understood and how the impacts of climate variability affect agriculture, especially rice production has not been well documented. This study aimed therefore at characterizing… RUF-33921 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Assessment of establishment of released parasitoid as biological control agent against the invasive fruit fly D. Cugala · R. Cumbe Fruit flies (Bactrocera invadens) are considered the most important and devastating pests of fruits and vegetables in the World due to their potential to cause damage in fruits. In Mozambique, classical biological control is viewed as a po… RUF-33895 2014 CC BY 4.0 11 Aug 2015
Working Document Series Open Access Leveraging mining infrastructure and procurement for long-term agricultural supply chain productivity and development D. Doepel · J.G Howieson · M.P McHenry · J. Walls +1 more Harnessing natural resources in mining and agriculture is a key driver of economic growth, generating large government revenues and export earnings, leading to considerable investment, growth, employment, and social benefit. However, in ma… RUF-33864 2014 CC BY 4.0 10 Aug 2015
Working Document Series Open Access Characteristics of urban agricultural farming practices and spatial nature of production systems in the city of Nairobi, Kenya P.W. Masinde · J.B. Mukundi · N. Muthoka · M.O. Onyango Within the urban environment, urban agriculture faces myriad of challenges ranging from type of practices employed, through to production systems, to quality and safety of produce. An investigation was done to characterise urban agricultur… RUF-33852 2014 CC BY 4.0 10 Aug 2015
Working Document Series Open Access Agro Market Day L. Katusiime Every district in Uganda has markets which open on different days selling a variety of produce. Farmers bring their produce to these markets with the hope of getting buyers but it is not always obvious that they get buyers so they have to … RUF-33829 2014 CC BY 4.0 10 Aug 2015
Journal articles Open Access Effect of perforation-mediated modified atmosphere packaging and storage duration on physicochemical properties and microbial quality of fresh minimally processed ‘Acco’ pomegranate arils Jacobs Karin · Manley Marena · J. Caleb Oluwafemi · Linus Opara Umezuruike +1 more This study investigated the effects of number of perforations (P-0, -3, -6 and -9 per 160.1 cm2) and storage duration on the physicochemical quality attributes and microbiological quality of fresh minimally processed pomegranate (Punica gr… RUF-33775 2015 CC BY 4.0 20 Jul 2015
Journal articles Open Access Potential climate change adaptation and coping practices for agricultural productivity in the mountain areas of South Western Uganda P. Ababo · A. Achom · E. Adipala · Y. Bamutaze +6 more Agricultural productivity in Rwenzori mountain area is declining and undermining food security in the region. This trend has been accelerated in recent years due to rapid changes in climatic conditions. Climate change adaptation and coping… RUF-33749 2015 CC BY 4.0 24 Jun 2015
Journal articles Open Access RNAi-mediated resistance to Cassava brown streak Uganda virus in transgenic cassava Titus Alicai · Basavaraj Bagewadi · Claude M. Fauquet · Eliana Gaitan-Solis +5 more Cassava brown streak disease (CBSD), caused by Cassava brown streak Uganda virus (CBSUV) and Cassava brown streak virus (CBSV), is of new epidemic importance to cassava (Manihot esculenta Crantz) production in East Africa, and an emerging … RUF-33713 2011 CC BY 4.0 22 May 2015
Case Studies Open Access In Mozambique, Building the Capacity to Manage Pests and Conserve Ecosystems Megan Lindow RUF-33634 2012 CC BY 4.0 15 Mar 2015
Working Document Series Open Access Postharvest Losses of Mangro Fruit (Mangifera indica) in Morogoro Region E. Kimaro · T. Msogoya The study was conducted to determine mango fruit damages at the different stages of the supply chain. The goal of the study was to develop suitable practices for reduction of postharvest losses at wholesale market in Morogoro region. The t… RUF-33076 2012 CC BY 4.0 21 May 2014
Working Document Series Open Access Nutritional value of Grewia Flavescens: Implications for Household Food Security in Northeastern Rift Valley of Ethiopia Feyssa Debela Hunde · J.T. Njoka · M.M. Nyangito · Asfaw Zemede Grewia flavescens A. Juss, commonly known as donkey berry is an under-utilised wild plant species in Ethiopia. It is used for food and fodder for humans and livestock, respectively. Agricultural expansion and increased frequencies of droug… RUF-33070 2012 CC BY 4.0 21 May 2014
Working Document Series Open Access Effects of aqueous extracts of Basil, Sodom’s apple and Coriander on leafminer damage to Okra M. Elamin Elamin · E.E. Faiza Salah · H.Z. Mohammed Elabdeen · E.H. Rehab Fadwal An experiment was conducted at the University of Gezira Experimental farm to evaluate the effects of 10% aqueous leaf and fruit extracts of Basil (Ocimum basilicum L.), leaf extracts of Sodom’s apple (Calotropis procera Ait) and fruit extr… RUF-32982 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Integrated Management of Aphid Vectors and Associated Viral Diseases of Passion Fruit in Uganda J. Karungi · M. Nantale · M. Ochwo-Ssemakula · A. Olango +1 more This study is intended to develop management strategies for aphid vectors and viral diseases on passion fruit in Uganda. In the absence of resistant varieties, the management techniques evaluated here will provide much needed information f… RUF-32977 2012 CC BY 4.0 20 May 2014
