Search
Now showing items 21-30 of 78
Molecular identification of Salmonella Typhimurium from village chickens based on invA and spvC genes
(Veterinary World, 2020-04-23)
Aim: This study aimed to identify Salmonella enterica serovars by polymerase chain reaction (PCR) based on virulence
genes invasion A (inv A) and Salmonella plasmid virulence C (spvC).
Materials and Methods: DNA extraction ...
Molecular Identification and In Vitro Plant Growth-Promoting Activities of Culturable Potato (Solanum tuberosum L.) Rhizobacteria in Tanzania
(Springer Nature Switzerland AG., 2020-08-21)
The present study investigated the diversity of culturable rhizobacteria associated with potato (S. tuberosum L.) in Tanzania and assessed their in vitro plant growth-promoting (PGP) activities to deduce their potential ...
Status of sucking insect pests in cashew growing locations of South and Central Zones, Tanzania
(International Journal of Biosciences, 2020-04-14)
Cashew (Anacardium occidentale L.) is an economically important cash crop for many rural households in Tanzania. However, its production is constrained by some insect pests and diseases. As a precondition for the development ...
Effects of Nanoparticles of Metal Oxides on the Survival of the Entomopathogenic Nematode: .
(Ingenta, 2020-03-01)
Nanoparticles (NPs) are technological engineered materials with unique physical and chemical properties, and dimension of less than 100 nm. Nanotechnology has developed at a rapid pace, resulting into tremendous wide ...
Extracts of Common Pesticidal Plants Increase Plant Growth and Yield in Common Bean Plants.
(MDPI, 2020-01-23)
Common bean () is an important food and cash crop in many countries. Bean crop yields in sub-Saharan Africa are on average 50% lower than the global average, which is largely due to severe problems with pests and diseases ...
Effects of Selected Pesticidal Plants on Termites Affecting Maize Production in Arusha, Tanzania
(Scientific Research Publishing Inc., 2020-03-27)
Investigations under laboratory and field conditions were carried out with
purpose of understanding the effects of pesticides of Cupressus lusitanica,
Tephrosia vogelii, Eucalpytus dalrympleana, Lantana camara and ...
Environmental and genotypes influence on seed iron and zinc levels of landraces and improved varieties of common bean (Phaseolus vulgaris L.) in Tanzania
(Elsevier, 2020-05)
Phaseolus vulgaris L. (common bean) is a grain legume rich in proteins and micronutrients particularly iron and zinc. This study determined the concentration of iron and zinc in 99 common bean genotypes (landraces and ...
Influence of Metal Oxides Nanoparticles on Pathogenicity of Steinernema carpocapsae Nematodes Against Lepidopteran Galleria mellonella
(American Scientific Publishers, 2020-03-01)
Entomopathogenic nematodes (EPNs) have been cited as a safe and effective method for pest management. Their virulence against lepidopterans and other foliar pest has been demonstrated in the laboratory, but achieving field ...
Potential of Indigenous Pesticidal Plants in the Control of Field and Post-Harvest Arthropod Pests in Bambara Groundnuts (Vigna subterranea (L.) Verdc.) in Africa: A Review
(Science Publishing Group, 2020-05-28)
Bambara groundnuts (Vigna subterranea (L.) Verdc.) is an important leguminous crop native in Africa and is mainly cultivated for its highly nutritious
grains. However, bambara groundnuts production is constrained by ...
Potential of probiotics from fermented cereal-based beverages in improving health of poor people in Africa
(Springer Nature Switzerland AG., 2020-04-17)
Milk and milk products; particularly yoghurts have almost exclusively been used as media for probiotic delivery to human being for a very long time. Despite health benefits such products have to humans; that include supply ...