Environmental & Physical Sciences
2201 works in Environmental & Physical Sciences
Waste valorisation opportunities for bush encroacher biomass in savannah ecosystems: a comparative case analysis of Botswana and Namibia
Abstract: Bush encroachment of savannah ecosystems in countries like Botswana and
An overview of plastic waste generation and management in food packaging industries
Abstract: Over the years, the world was not paying strict attention to the impact
Hydroclimate changes in eastern Africa over the past 200,000 years may have influenced early human dispersal
Abstract: Reconstructions of climatic and environmental conditions can contribute
Production of activated carbon from poultry feathers for waste water treatment
Abstract: Contamination of water bodies by heavy metal ions is a challenge many d
Household solid waste generation and composition: a case study in Palapye, Botswana
Abstract: The purpose of this case study was to conduct a case study in the gener
Spatial distribution of Diamondback moth, Plutella xylostella L. (Lepidoptera: Plutellidae), at the field and the regional level in Ethiopia
Abstract: Pheromone trap catches were used to study the spatial distribution of D
Cross Mating Studies among Five Fruit Fly Parasitoid Populations: Potential Biological Control Implications for Tephritid Pests
Abstract: The reproductive compatibility between four different species/populatio
Importance of Plant Physical Cues in Host Acceptance for Oviposition by Busseola Fusca
Abstract: Plant and surrogate stems exhibiting specific combinations of physical
Comparison of five Allopatric Fruit Fly Parasitoid Populations (Psyttalia species) (Hymenoptera: Braconidae) from Coffee Fields using Morphometric and Molecular Methods
Abstract: Morphometric studies of five allopatric parasitoid populations (genus P
Is quality more important than quantity? Insect behavioural responses to changes in a volatile blend after Stemborer Oviposition on an African grass
Abstract: Plants subjected to insect attack usually increase volatile emission wh
Flight and Oviposition Behaviour of the African Stem borer, Busseola Fusca , on Various Host Plant Species
Abstract: The African stem borer, Busseola fusca (Fuller) (Lepidoptera: Noctuidae
Effects of Nitrogen and Potassium Combinations on Yields and Infestations of Maize by Busseola fusca (Lepidoptera: Noctuidae) in the Humid Forest of Cameroon
Abstract: Field trials were set up in the humid forest zone of Cameroon to invest
Desmodium Species and Associated Biochemical Traits for Controlling Striga species: Present and Future Prospects
Abstract: We discovered serendipitously a new and highly effective intervention a
Resource allocation and bionomics of indigenous and exotic Cotesia (Hymenoptera: Braconidae) species reared on Sesamia calamistis
Abstract: The braconid larval parasitoids Cotesia chilonis (Matsumura), C. flavip
Effects of Bio-pesticides on Eretmocerus warrae (Hym., Aphelinidae), a Parasitoid of Bemisia Tabaci (Hom., Aleyrodidae)
Abstract: The sweet potato whitefly Bemisia tabaci (WF) can be controlled by two
Role of Entomopathogenic Fungi in the Control of Tetranychus Evansi and Tetranychus Urticae (Acari: Tetranychidae), Pests of Horticultural Crops
Abstract: The spider mites Tetranychus urticae Koch and Tetranychus evansi Baker
Host–parasitoid community model and its potential application in biological control of cereal stemborers in Kenya
Abstract: A two-host–two-parasitoid model was constructed to assess the effects o
Distribution of chemo- and mechanoreceptors on the antennae and maxillae of Busseola fusca larvae
Abstract: The stem borer Busseola fusca (Fuller) (Lepidoptera: Noctuidae) is a ma
Laboratory Investigations on the Potential of Entomopathogenic Fungi for Biocontrol of Helicoverpa armigera (Lepidoptera: Noctuidae) Larvae and Pupae
Abstract: The susceptibility of third instar Helicoverpa armigera to seven strain
Evaluation of the Impact of Diachasmimorpha longicaudata on Bactrocera Invadens and Five African Fruit Fly Species
Abstract: Diachasmimorpha longicaudata (Ashmead), a solitary koinobiont larval– p
Diversity and Abundance of Wild host Plants of Lepidopteran Stem borers in two Agro-ecological zones of Kenya
Abstract: A survey was carried out between 2005 and 2006 in two ecologically diff
Scope for Genetic Enhancement of the Parasitisation Potential of Four Native Strains of Trichogrammatoidea sp. nr. lutea Girault (Hymenoptera: Trichogrammatidae) in Kenya
Abstract: In response to emerging interest in commercial mass production of Trich
Life History Parameters of Ceratitis capitata (Diptera: Tephritidae) Reared on Liquid Diets
Abstract: A liquid diet for rearing Ceratitis capitata (Wiedemann) (Diptera: Teph
Inheritance of ‘Domestication’ Traits in Bambara Groundnut (Vigna subterranea (L.) Verdc.)
Abstract: Controlled crosses in bambara groundnut were attempted between a range
Host Plants and Host Plant Preference Studies for Bactrocera invadens (Diptera: Tephritidae) in Kenya, a New Invasive Fruit Fly Species in Africa
Abstract: Bactrocera invadens Drew, Tsuruta & White (Diptera: Tephritidae), a
Development and reproductive potential of diamondback moth Plutella xylostella (Lepidoptera: Plutellidae) on cultivated and wild crucifer species in Kenya
Abstract: The development, survival and reproductive potential of diamondback mot
Life History of the Predatory Mite Phytoseiulus fragariae on Tetranychus evansi and Tetranychus urticae (Acari: Phytoseiidae, Tetranychidae) at Five Temperatures
Abstract: Tetranychus evansi Baker and Pritchard and Tetranychus urticae Koch (Ac
Ecological niche and potential geographic distribution of the invasive fruit fly Bactrocera invadens (Diptera, Tephritidae)
Abstract: Two correlative approaches to the challenge of ecological niche modelin
Side-effects of Pesticides on the Life Cycle of the Mite Pathogenic Fungus Neozygites Xoridana
Abstract: The tomato red spider mite, Tetranychus evansi Baker and Pritchard, is
Interspecific Competition Between Diadegma Semiclausum Hellen and Diadegma mollipla (Holmgren), Parasitoids of the Diamondback Moth, Plutella Xylostella (L), Feeding on a New Host Plant
Abstract: Interspecific competition between an introduced parasitoid species aime