TAGDev Resources Open Access Maize resistance to stem borers and storage pests: The need for new genetic and functional genomics approaches in future research A. Badji · S. Kyamanywa · L. Machida · T.L. Odong +2 more Insect pests are primary constraints in maize (Zea mays) production in many places in sub-Saharan Africa. Stem borers and storage pests are responsible for severe yield losses and health hazards due to mycotoxin contamination. Integrated p… RUF-37603 2017 CC BY 4.0 16 Apr 2018
Journal articles Open Access Genetic diversity among sorghum landraces of southwestern highlands of Uganda R. Akatwijuka · T.L. Odong · P.R. Rubaihayo Sorghum (Sorghum bicolor L. Moench) is an economic and staple crop in sub-Saharan Africa. The genetic diversity in its germplasm is an invaluable aid for its crop improvement. The objective of this study was to assess the existing genetic … RUF-35946 2016 CC BY 4.0 26 May 2016
Journal articles Open Access Simple sequence repeat markers associated with anthracnose and Turcicum leaf blight resistance in sorghum N.E. Ahmed · A.M. Ali · M.M. Beshir · P. Okori +1 more Deployment of host resistance remains the most cost effective strategy for management of foliar and grain diseases, especially for resource constrained farmers. There is paucity of information on dual resistance in sorghum to both diseases… RUF-35921 2016 CC BY 4.0 31 Mar 2016
Theses & Dissertations Open Access Population genetics structure of wild and domesticated African catfish (Clarias gariepinus) in Victoria and Albertine Drainage Basins Daniel Ojiambo Wildlife capture fisheries have declined tremendously due to overfishing resulting from high demand. Aquaculture is a viable option to meet this demand. The African catfish (Clarias gariepinus) is one of the major species cultured in sever… RUF-35894 2015 CC BY 4.0 3 Feb 2016
Theses & Dissertations Open Access Enhancing genetic resistance to soybean rust disease M. Maphosa Soybean (Glycine max L.) is increasingly playing an important nutritive role in the food and feed industry in most countries. However, the crop is currently threatened by soybean rust disease (Phakopsora pachyrhizi). The rapid spread of so… RUF-35859 2013 CC BY 4.0 29 Jan 2016
Theses & Dissertations Open Access Soybean genetic diversity and resistance to soybean rust disease Godfrey. Ssendege This study was conducted to enhance breeding for resistance to soybean rust, the greatest obstacle to soybean production in Uganda. To undertake this assignment, 91 exotic soybean accessions and 39 advanced lines available from the Nationa… RUF-35538 2015 CC BY 4.0 30 Sep 2015
Theses & Dissertations Open Access Diversity of Colletotrichum lindemuthianum and reaction of common bean germplasm to anthracnose disease J.B. Mwesigwa The production of common bean (Phaseolus vulgaris L.) in Uganda is largely constrained by bean anthracnose (Colletotrichum lindemuthianum (Sacc.and Magn.), among other diseases. This pathogen is capable of causing total crop loss on suscep… RUF-35477 2009 CC BY 4.0 28 Sep 2015
Theses & Dissertations Open Access The genetics of virulence of the Maize Streak Mastrevirus (MSV) Richard Edema A study of the genetics of virulence was conducted for Maize Streak Virus (MSV), genus Mastrevirus, family Geminiviridae. The genomes of four clones were sequenced and their virulence determined using the susceptible maize hybrid pioneer 3… RUF-35396 2001 CC BY 4.0 22 Sep 2015
Theses & Dissertations Open Access Genetic diversity of Phytophthora infestans in Uganda M.K.N. Ochwo-Ssemakula Phytophthora infestans (Mont.) de Bary isolates were recovered from late blight infected leaf samples collected from the districts of Kisoro, Kabale, Mbale and Mbarara in the Eastern and Western highlands of Uganda in 2001. Genetic analysi… RUF-35382 2002 CC BY 4.0 22 Sep 2015
Newsletters Open Access The RUFORUM monthly Newsletter March, 2013 RUF-35305 2013 CC BY 4.0 18 Sep 2015
Working Document Series Open Access Determination of genetic structure of germplasm collections: Are traditional hierarchical clustering methods appropriate for genetic marker data? J. Jansen · T.L. Odong · F.A. van Eeuwijk · J. van Heerwaarden +1 more We studied the performance of traditional hierarchical clustering techniques using molecular marker data. In this study, we showed that the cophenetic correlation coefficient is directly related to subgroup differentiation and can thus be … RUF-35236 2010 CC BY 4.0 17 Sep 2015
Working Document Series Open Access Development of plant nutrient efficient use sorghum varieties to support livelihood strategies of East African farmers S. Gudu · P. Okori Seventy five percent of the over 100 million people in Eastern and Central Africa region live in marginal areas and are dependent on agriculture. Agricultural productivity in those areas is mainly low resource based and suffer especially f… RUF-35233 2010 CC BY 4.0 17 Sep 2015
Working Document Series Open Access Morphological and genetic characterization of mango varieties in Mozambique A.V Biljon · L. Herselman · C.R.B. Mussane Mangoes are economically important for Mozambique because of adequate climatic conditions and international market opportunities. This study compare morphological and AFLP characterisation of 30 mango varieties from the Umbeluzi research s… RUF-35222 2010 CC BY 4.0 17 Sep 2015
Working Document Series Open Access Genetic variability of soybean for yield and yield components under irrigation conditions of Gezira, Sudan Yousif Balla. Mohamed · I. Seifeldin Elrayah A field experiment was conducted to study the genetic variability among 21 soybean verities at the Gezira Research Station Farm, Sudan for two successive seasons in 2009 and 2010. Six traits were studied including grain yield/ha, days to 5… RUF-35217 2010 CC BY 4.0 17 Sep 2015
Working Document Series Open Access Strategic repositioning of African indigenous vegetables in the Horticulture Sector M.O. Abukutsa-Onyango African indigenous vegetables that formed an integral part of African diets lost popularity with introduction of exotic crops including vegetables. With over half the populace living below the poverty line, there is need for paradigm shift… RUF-35134 2010 CC BY 4.0 16 Sep 2015
Working Document Series Open Access Fisheries and aquaculture adaptation and conservation strategies in Uganda’s changing climate K. Angura · C. Masembe · V. Muwanika Climate change has modified the distribution and productivity of many organisms including freshwater species. It has also affected biological processes with eventual alterations in the food webs. Fishers and fish farmers will bear the full… RUF-35055 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 Genetic and phenotypic evaluation of Zimbabwean Jersey cattle towards the development of a selection index T.E. Halimani · E.V Imbayawro-Chikosi · E.M. Missanjo A multitrait selection index for Zimbabwean Jersey cattle was constructed using 10 986 records (305-day) from 25 herds with calving period from 1996 to 2008 using data from the Livestock Identification Trust. Genetic and phenotypic paramet… RUF-34915 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Genetic and non-genetic factors influencing production in two boer goats studs M.D. Fair · F.J.M. King · F.W.C Neser The effect of genetic and environmental factors on weaning and post-weaning traits of boer goats was studied using 3233 records collected from 1998 to 2008. Least square analysis was used for estimation of environmental effects. Genetic pa… RUF-34846 2010 CC BY 4.0 14 Sep 2015
Working Document Series Open Access Characterisation of genetic diversity among Sudanese sorghum accessions using molecular markers and phenotypic characteristics M. A. Abdelbagi · Suliman. Sufian Sorghum is an important staple food grain crop for the millions of people living in the semi-arid tropics in Asia, Africa and Latin America. The present study examined phenotypic and genotypic characteristics of 95 Sudanese sorghum accessi… RUF-34687 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Enhancing Callus induction and embrogenic cell suspension development in East African highland banana G. Arinaitwe · P. Gibson · A. Kiggundu · S.B. Mukasa +3 more Improvement of banana using conventional breeding methods is very difficult due to its biology. Genetic transformation is a novel alternative approach for crop improvement. Transformation of EA-AAA bananas has, however, been limited by dif… RUF-34682 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Inheritance of resistance to bacterial blight and implication for rice improvement in Uganda G. Asea · R. Edema · P. Gibson · I. Habarurema +1 more Bacterial blight caused by Xanthomonas oryzae pv.oryzae, is a destructive disease of rice worldwide. Resistant varieties are the best option to avert the disease. Thirty resistance genes identified face a wide genetic diversity exhibited b… RUF-34618 2010 CC BY 4.0 8 Sep 2015
Working Document Series Open Access Studies into slow rusting resistance among selected wheat lines F.M. Nzuve · D. Singh · G. Tusiime Wheat is an important staple crop in East Africa whose consumption outweighs its production partly due to the emergence of a virulent strain of Puccinia graminis fsp tritici, strain ug99 that cause stem rust disease. A study was carried ou… RUF-34573 2010 CC BY 4.0 7 Sep 2015
Working Document Series Open Access Prevalence of bean anthracnose in Zambia and diversity of Colletotrichum lindemuthianum in Southern Africa P. Kachapulula · M. Mwala · P. Okori Prevalence of bean anthracnose, caused by Colletotrichum lindemuthianum was assessed in four agro-ecologies in Zambia. Subsequently, fungal isolates were tested for race specifically involving race differentials and DNA analysis using Simp… RUF-34555 2010 CC BY 4.0 4 Sep 2015
Working Document Series Open Access Developing a broad soybean germplasm base and durable resistance to soybean rust disease in Uganda R. Kawuki · P. Tukamuhabwa · G. Tusiime Soybean rust, Phakopsora pachyrhizi is a major threat to soybean production world-wide. In Uganda breeding for soybean rust resistance has taken priority over other objectives since the first disease rust outbreak in 1996. Three resistant … RUF-34535 2010 CC BY 4.0 25 Aug 2015
