Browsing PhD Theses and Dissertations [LiSBE] by Title
Now showing items 10-29 of 55
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Characterization and management of bacterial wiltcausing pathogen(s) of tomato in Tanzania
(NM-AIST, 2020-04)Bacterial wilt disease (BWD), caused by Ralstonia solanacearum (Smith) is one of the most destructive tomato diseases globally. A research was carried out from 2017 to 2019 to assess the incidence and severity of tomato ... -
Characterization of aeromonads and development of vaccine candidate from aeromonas hydrophila isolated from tilapia fish farms in Tanzania
(NM-AIST, 2020-06)Tanzania produces less than half of the country annual demand in fish. Therefore, there is an urgent need to produce more fish, particularly through fish farming. However, aeromonads infections cause major lose in ... -
Characterization of mutations in drug resistant tuberculosis and diagnostic challenges in referral health facilities, Tanzania
(NM-AIST, 2019-03)Tuberculosis remains one of the world’s deadliest infectious diseases in resource-limited settings, including Tanzania. Diagnostic challenges and minimal information on resistant tuberculosis complicate building effective ... -
Characterization of rhizobacteria and their formulation into biofertilizers for potato (solanum tuberosum l.) growth promotion in Tanzania
(NM-AIST, 2021-07)Rhizobacteria and their plant growth-promoting (PGP activities have widely been investigated as biofertilizers for many crops but rarely for the potato (Solanum tuberosum L.). In the present study, potato-grown soils ... -
Characterizing market potential and developing business model for processed lake Victoria sardine products
(NM-AIST, 2020-01)The study aimed at developing an inclusive business model to improve the marketing efficiency of Lake Victoria processed sardine products. The stakeholder theory was used to characterize actors’ roles while structure, ... -
Colorectal cancer epidemiology in Tanzania: patterns in relation to dietary and lifestyle factors
(NM-AIST, 2019-01)Chronic non-communicable diseases are increasingly captured as contributing to morbidity and mortality in low and middle income countries. This study has designed to investigate the epidemiology of colorectal cancer and ... -
Comparative assessment of greenhouse gas fluxes and crop yields from various land use systems in Wakiso District, central Uganda
(NM-AIST, 2021-07)Land use systems, mainly, crop farming is among the leading sources of greenhouse gas emissions into the atmosphere, driving climate variability and global warming. This study aimed to compare greenhouse gas fluxes and ... -
A computational study on the role of solvents and conformational fluctuation of macromolecules towards drug design
(NM-AIST, 2020-04)Heat shock protein 90 (Hsp90) represents an important chemotherapeutic target in the treatment of various ailments including cancer and neurodegenerative diseases. The protein is responsible for controlling and regulating ... -
Cyanotoxins occurrence in drinking waters and risk of exposure to human in Ukerewe district Mwanza, Tanzania
(2020-04)There is global concern regarding the increase of cyanobacteria and cyanotoxins in freshwater and their potential effects on human health. This study was conducted to determine the occurrence of cyanotoxins and assessed ... -
Design of burner and study of combustion characteristics of pyrolysis oil from biomass
(NM-AIST, 2017-12)Conversion of biomass to fuel provides a positive contribution for fossil fuel replacements. In addressing challenges associated with the combustion of pyrolysis oil (bio-oil), this research aimed at developing a burner ... -
Designing and development of multiplex rapid diagnostic test platforms for health-related point-of-care applications in the developing world
(NM-AIST, 2019-04)Accurate and timely diagnosis is usually an important step towards appropriate disease management. In resource-limited settings, healthcare workers lack proper facilities to perform vital tests, and the diagnosis of disease ... -
Developing a context specific climate smart aquaculture framework for improving food security in Tanzania
(NM-AIST, 2021-07)Aquaculture has great potential to improve global food and nutrition security. However, due to the effect of climate changes and poor fish farming practices in some countries, it favors the accumulation of chemicals ... -
Development of bio-pesticide for management of spodoptera frugiperda (j. e. smith) and other lepidoptera pests of maize in Tanzania
(NM-AIST, 2020-03)This study was conducted to evaluate the infestation levels and develop management option for a Lepidoptera namely fall armyworm (Spodoptera frugiperda J. E. Smith). The survey was carried out in three regions of northern ... -
The distribution, control techniques and impact of Parthenium hysterophorus on flower visitors and soil chemical properties in Meru district, Tanzania
(2020-08)In Tanzania, the invasive plant Parthenium hysterophorus threatens natural and semi–natural environments. Little is known about how this species affects plant–pollinator interactions and soil–chemical properties. Roadside ... -
Ecological effects of selected invasive plants and their nature based management approaches
(NM-AIST, 2017-12)Biological invasions are one of the major threats to most ecosystems as they often suppress native plant species. This suppressive effect is usually costly and irreversible hence calling for effective management strategies ... -
Ecology of bulinid snail intermediate hosts and transmission of schistosoma haematobium among school aged children in Shinyanga district, Tanzania
(2020-02)This study investigated transmission of Schistosoma haematobium through longitudinal parasitological, malacological and human water contact surveys. Urine samples collected from school children were examined for S. ... -
Effects of tobacco nicotine on maize yield and soil bacteria in Tabora western Tanzania
(NM-AIST, 2020-05)Tobacco (Nicotiana tabacum L.) is globally known to be a primary source of nicotine worldwide. This study was conducted to determine the effects of nicotine on the rhizosphere and subsequent maize crop yield. Pot experiments ... -
Efficacy of a reduced dose of multiple micronutrient powder supplementation among children aged 6-59 months in Arusha district, Tanzania
(NM-AIST, 2019-03)Iron deficiency anaemia is the most prevalent nutritional problem affecting children underfive years old in the developing countries. The deficiency is a result of inadequate intake and insufficient absorption of iron-rich ... -
Enhancement of plant extracts use for pest control and growth promotion of common bean (Phaseolus vulgaris)
(NM-AIST, 2020-05)For smallholder farmers, suitable plants for pest management and as foliar feed are obtained with ease, and when successfully exploited, could contribute to local income generation through commercialization. However, ... -
Enhancing on-farm fodder availability and utilization for sustainable dairy production in the smallholder farming systems of western usambara highlands, Tanzania
(NM-AIST, 2020-04)Dairy cattle farmers in Tanzania experience a huge decline in milk production due to insufficient feed supply to their animals particularly during the dry seasons. This poses a great challenge to sustainability of ...
