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14536 publication(s) trouvée(s)
Article scientifique
Securing Sweetpotato Planting Material for Farmers in Dryland Africa: Gender-Responsive Communication Approaches to Scale Triple S
Abstract Triple S (Storage in Sand and Sprouting) is a root-based system for conserving and multiplying sweetpotato planting material at …
Article scientifique
Adaptation Planning: An Integrated Approach to Understanding Vulnerability in the Lake Victoria Basin
Decision makers need actionable information on the factors that inhibit household adaptation to climate variability and other changes, especially those …
Article scientifique
A quasi-experimental study estimating the impact of long-lasting insecticidal nets with and without piperonyl butoxide on pregnancy outcomes
BACKGROUND: Long-lasting insecticidal nets (LLINs) are the main vector control tool for pregnant women, but their efficacy may be compromised, …
Article scientifique
Cytogenetic effect of some nanostructure polymers prepared via gamma irradiation on Vicia faba plant
Abstract Background Nourishment plants during the field time is a must; to have healthy, high productive and self-propagating plants. The …
Article scientifique
Parametric study of a solar dryer system for the development and application of solar energy in Sierra Leone
A transient mathematical model has been evaluated to determine the principle of a solar crop dryer for drying vegetables (onion). …
Article scientifique
The History of Biological Research in the Gulf of Guinea Oceanic Islands
Abstract The oceanic islands of the Gulf of Guinea (Príncipe, São Tomé, and Annobón) have been the focus of biological …
Article scientifique
Bioassay Guided Fractionation of Senna singueana and Its Potential for Development of Poultry Phytogenic Feed Additives
There has been burgeoning interest in plant-based feed additives following restrictions placed on the use of antibiotic feed additives in …
Article scientifique
Vasodilating effect of Hypericum revolutum (Vahl) (Clusiaceae) methanol extract in rats
Purpose: To investigate the vasodilating effect of Hypericum revolutum Vahl (Clusiaceae) in rats. Methods: H. revolutum aerial parts were extracted …
Article scientifique
Effect of barley straw and Egyptian clover hay on the rumen fermentation and structure and fibrolytic activities of rumen bacteria in dromedary camel
Background and Aim: Understanding the regulations of rumen microbiota and their fibrolytic capabilities under different forages are essential to improve …
Article scientifique
Unequal allocation between male versus female reproduction cannot explain extreme vegetative dimorphism in Aulax species (Cape Proteaceae)
Female plants not only flower but also produce resource-rich seeds, fruits, and cones. Thus, it is generally considered that female …
Article scientifique
Rainfall anomalies and typhoid fever in Blantyre, Malawi
Abstract Typhoid fever is a major cause of illness and mortality in low- and middle-income settings. We investigated the association …
Article scientifique
Antimycobacterial activity of aqueous and methanol extracts of nine plants against Mycobacterium bacteria
Purpose: The present study was done to evaluate the antimycobacterial activity of aqueous and methanol extracts of nine plants viz., …
Article scientifique
A Complex Relationship: Large-Scale Land Acquisitions and Land Tenure Security
Abstract This chapter highlights the increase in large-scale land acquisitions across the globe and how it is intertwined with land …
Article scientifique
Opportunities within the meat supply chain in Africa—The case of beef production in Northern Ghana
Developing food supply chains in the African agriculture could be one of the keys for higher value-added activities and for …
Article scientifique
Reducing Climate Risks by Improving Food Production and Value Chains: A Case of Sandy Soils in Semi-arid Kenya
Due to climate change and variability, extreme weather events are becoming more frequent worldwide, causing significant reductions in agricultural production …
Article scientifique
Disability-inclusive community development: A case of a community garden in Limpopo province in South Africa
BACKGROUND: Persons with disabilities living in rural areas are marginalised and excluded in most developmental initiatives in South Africa. They …
Article scientifique
Global Research Trends on the Use of Nanotechnology to Boost Meat Production: A Scientometric Analysis
Meat production plays a vital socioeconomic role for sustainable development and for promoting food security in most countries. However, not …
Article scientifique
Development of a saprophytic fungal inoculum for the biodegradation of sub-bituminous coal
Abstract The rhizospheres of the weeds Ageratum conyzoides, Axonopus compressus, Emilia coccinea, Synedrella nodiflora, Urena lobata and Sida acuta from …
Article scientifique
A study of composition and diversity variation of avifauna along with different types of agroforestry system in Kibet town, Southern Ethiopia
Abstract Background Agroforestry is an integrated land-use system that plays a great role in the conservation of landscape biodiversity. The …
Article scientifique
Transforming Yam Seed Systems in West Africa
Abstract The availability of clean planting materials and functional seed regulatory systems is indispensable for fostering a sustainable seed yam …