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14561 publication(s) trouvée(s)
Article scientifique
Aphid’s parasitoid fauna and their trophic associations in the oasis ecosystems of Zibans (Biskra, Algeria)
Abstract A study on the fauna of aphids’ parasitoids was carried out in the oasis ecosystems of the Ziban in …
Article scientifique
Effect of food limitation and reproductive activity on fecal glucocorticoid metabolite levels in banded mongooses
BACKGROUND: Glucocorticoids mediate responses to perceived stressors, thereby restoring homeostasis. However, prolonged glucocorticoid elevation may cause homeostatic overload. Using extensive …
Article scientifique
Effect of long-term feeding of the Obudu natural honey and table sugar-sweetened diets on obesity and pro-inflammatory biomarkers in rats
Abstract Background This study investigated long-term effect of the Obudu honey on selected biomarkers of energy storage regulation, compared to …
Article scientifique
Increasing the efficacy of the cotton leaf worm Spodoptera littoralis nucleopolyhedrosis virus using certain essential oils
Abstract Baculoviruses inactivation by UV sunlight is considered one of the most important factors that reduce their potential use in …
Article scientifique
Effect of different plant extracts and nanoparticles on Thrips tabaci (Lind.) (Thysanoptera: Thripidae) under field conditions and their allelopathic potential on the onion, Allium cepa L. using bioassays and RAPD analysis
Abstract The present study was conducted to investigate the toxicity of Aerosil 200® (fumed silica nanoparticles) and leaf extracts of …
Article scientifique
Factor Affecting Coffee (Coffee Arabica L) Quality and Grading Methods
The coffee production in Ethiopia is the critical to Ethiopian economy with about quarter of total population depending directly or …
Article scientifique
Plant tissue analysis as a tool for predicting fertiliser needs for low cyanogenic glucoside levels in cassava roots: An assessment of its possible use
The use of plant tissue analysis as a tool for attaining low cyanogenic glucoside levels in cassava roots, has hardly …
Article scientifique
Potential of selected lactic acid bacteria from Theobroma cacao fermented fruit juice and cell-free supernatants from cultures as inhibitors of Helicobacter pylori and as good probiotic
OBJECTIVE: The present study was designed to evaluate the inhibitory effect of lactic acid bacteria (LAB) isolates from the fermented …
Article scientifique
Wild edible ectomycorrhizal fungi: an underutilized food resource from the rainforests of Tshopo province (Democratic Republic of the Congo)
BACKGROUND: Ectomycorrhizal (EcM) fungi constitute a source of income as well as proper food with considerable nutritional value. Although edible …
Article scientifique
The Cycad Genus Cycas May Have Diversified From Indochina and Occupied Its Current Ranges Through Vicariance and Dispersal Events
Biogeographically, cycads were once widely distributed but the extant cycads are restricted to tropical and subtropical regions. They originated ~ …
Article scientifique
The impact of production shocks on maize markets in Ethiopia: implications for regional trade and food security
Abstract In this article, we demonstrated the dynamic impact of a bumper harvest and drought shocks on the maize market …
Article scientifique
Seroprevalence of Brucella infection and associated factors among pregnant women receiving antenatal care around human, wildlife and livestock interface in Ngorongoro ecosystem, Northern Tanzania. A cross-sectional study
BACKGROUND: Brucellosis is a zoonotic disease transmitted to humans through contact with infected animals, animal products or consumption of infected …
Article scientifique
Impact of mining on the floristic association of gold mined sites in Southwest Nigeria
BACKGROUND: Occurrences in land use, human activities and climate change have both direct and indirect influences on the environment. Of …
Article scientifique
Seroprevalence of Middle East Respiratory Syndrome Corona Virus in dromedaries and their traders in upper Egypt
INTRODUCTION: Camel trade in Egypt depends mainly on importation. Seemingly healthy imported camels are responsible for the ingress of serious …
Article scientifique
Stacking Tolerance to Drought and Resistance to a Parasitic Weed in Tropical Hybrid Maize for Enhancing Resilience to Stress Combinations
Maize is a food security crop cultivated in the African savannas that are vulnerable to the occurrence of drought stress …
Article scientifique
Comparison of knowledge, attitude, and practices of animal and human brucellosis between nomadic pastoralists and non-pastoralists in Kenya
BACKGROUND: The seroprevalence of brucellosis among nomadic pastoralists and their livestock in arid lands is reported to be over10-fold higher …
Article scientifique
Jujube (Zizyphus lotus L.): Benefits and its effects on functional and sensory properties of sponge cake
Jujube (Ziziphus lotus L.) fruit has multiple functional properties and represents an interesting source of bioactive compounds. The purpose of …
Article scientifique
A first checklist of macrofungi for South Africa
Macrofungi are considered as organisms that form large fruiting bodies above or below the ground that are visible without the …
Article scientifique
Sexual communication of Spodoptera frugiperda from West Africa: Adaptation of an invasive species and implications for pest management
The pest species Spodoptera frugiperda, which is native to North and South America, has invaded Africa in 2016. The species …
Article scientifique
Reproduction of East-African bats may guide risk mitigation for coronavirus spillover
BACKGROUND: family. If bats in close interaction with humans host and shed coronaviruses with zoonotic potential, such as the Severe …