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Dawson, Ian K.Guariguata, M.R.Loo, J.Weber, John C.Lengkeek, A.Bush, D.Cornelius, J.Guarino, LuigiKindt, RoelandOrwa, C.Russell, J.Jamnadass, Ramni H.[What is the relevance of smallholders' agroforestry systems for conserving tropical tree species and genetic diversity in circa situm, in situ and ex situ settings? A review]What is the relevance of smallholders' agroforestry systems for conserving tropical tree species and genetic diversity in circa situm, in situ and ex situ settings? A review

A Trypanosoma brucei brucei DNA repeat sequence termed NlaIII repeat (NR) was originally isolated from a multidrug-resistant field isolate CP547 [Jamnadass, R., 1995. Identification and characterisation of an extrachromosomal element from a multidrug-resistant isolate of T. brucei brucei, Ph.D. t...


Jamnadass, Ramni H.Pelle, RogerPandit, P.Ricard, B.Murphy, N.B.[Trypanosoma brucei: Composition, organisation, plasticity, and differential transcription of NlaIII repeat elements in drug-resistant and sensitive isolates]Trypanosoma brucei: Composition, organisation, plasticity, and differential transcription of NlaIII repeat elements in drug-resistant and sensitive isolates

Nuclear extrachromosomal DNA elements have been identified in several kinetoplastids such as Leishmania and Trypanosoma cruzi, but never in Trypanosoma brucei. They can occur naturally or arise spontaneously as the result of sublethal drug exposure of parasites. In most cases, they are represente...


Alsford, N.S.Navarro, M.Jamnadass, Ramni H.Dunbar, H.Ackroyd, M.Murphy, N.B.Gull, K.Ersfeld, K.[The identification of circular extrachromosomal DNA in the nuclear genome of Trypanosoma brucei]The identification of circular extrachromosomal DNA in the nuclear genome of Trypanosoma brucei

The cultivation of indigenous and exotic fruits for sub-Saharan Africa’s domestic markets can bring increased revenues for smallholders and improve the diets of local consumers. There are, however, many bottlenecks which need to be addressed so that wider benefits from such activities are realise...


Jamnadass, Ramni H.Dawson, Ian K.Franzel, StevenLeakey, R.R.B.Mithöfer, D.Akinnifesi, F.K.Tchoundjeu, Z.[Improving livelihoods and nutrition in sub-Saharan Africa through the promotion of indigenous and exotic fruit production in smallholders’ agroforestry systems: a review]Improving livelihoods and nutrition in sub-Saharan Africa through the promotion of indigenous and exotic fruit production in smallholders’ agroforestry systems: a review

The paper reviews tree seed and seedling supply systems in sub-Saharan Africa, Asia and Latin America. Across these regions, the review found that some of the germplasm supply systems do not efficiently meet farmers’ demands and environmental expectations in terms of productivity, species and gen...


Nyoka, Betserai I.Roshetko, JamesJamnadass, Ramni H.Muriuki, JonathanKalinganire, AntoineLillesø, Jens-Peter B.Beedy, TracyCornelius, Jonathan[Tree Seed and Seedling Supply Systems: A Review of the Asia, Africa and Latin America Models]Tree Seed and Seedling Supply Systems: A Review of the Asia, Africa and Latin America Models
Jamnadass, Ramni H.Hanson, JeanPoole, Elizabeth J.Hanotte, Olivier H.Simons, T.J.Dawson, Ian K.[High differentiation among populations of the woody legume Sesbania sesban in sub-Saharan Africa: Implications for conservation and cultivation during germplasm introduction into agroforestry systems]High differentiation among populations of the woody legume Sesbania sesban in sub-Saharan Africa: Implications for conservation and cultivation during germplasm introduction into agroforestry systems

Chloris roxburghiana is an important rangeland grass in Kenya. In some areas it has disappeared due to land degradation resulting from overgrazing and drought. Efforts to re-introduce the grass through re-seeding using seeds from research stations have had little success. One possible reason for ...


Mnene, W.N.Hanson, JeanEkaya, Wellington N.Kinyamario, J.I.Mweki, P.Lall, G.Stuth, J.W.Jamnadass, Ramni H.[Genetic variation between ecotypic populations of Chloris roxburghiana grass detected through RAPD analysis]Genetic variation between ecotypic populations of Chloris roxburghiana grass detected through RAPD analysis
Breugel, P. vanCoe, R.Kindt, RoelandZonneveld, M. vanLilleso, J-P.Graudal, L.Muchugi, A.Russell, J.Jamnadass, Ramni H.Dawson, Ian K.[A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives]A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives

Several tannin-tolerant bacteria were isolated from enrichment cultures of rumen microflora of bush duiker, giraffe, Grant's gazelle, sheep, and goat, and established in medium containing crude tannin extracts or tannic acid. The isolates were characterized by classical and molecular methods. The...


Odenyo, A.A.Bishop, Richard P.Asefa, G.Jamnadass, Ramni H.Odongo, D.Osuji, P.O.[Characterization of tannin-tolerant bacterial isolates from East African ruminants]Characterization of tannin-tolerant bacterial isolates from East African ruminants

Global demand for wood fuel energy is high and rising due to population increases, particularly in sub-Saharan Africa, where firewood and charcoal are the main sources of cooking energy. Inefficient cooking techniques consume large amounts of fuel and create indoor pollution, with negative health...


Njenga, M.Iiyama, M.Jamnadass, Ramni H.Helander, H.Larsson, L.Leeuw, Jan deNeufeldt, HenryRoing de Nowina, K.Sundberg, C.[Gasifier as a cleaner cooking system in rural Kenya]Gasifier as a cleaner cooking system in rural Kenya

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