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6809 publication(s) trouvée(s)
Article scientifique
Using AquaCrop as a Decision-Support Tool for Small-Scale Irrigation Systems Was Dictated by the Institutional and Market Incentives in Ethiopia
The threat of water scarcity in sub-Saharan Africa is exacerbated by the expanding agricultural water needs, increasing climate variability and …
Article scientifique
Evaluation of the feasibility and sustainability of the joint human and animal vaccination and its integration to the public health system in the Danamadji health district, Chad
BACKGROUND: One Health approaches such as the Joint human and animal vaccination programmes (JHAVP) are shown to be feasible and …
Article scientifique
Isolation, identification and virulence determinants of Streptococcus agalactiae from bovine subclinical mastitis in Egypt
INTRODUCTION: This study aimed to investigate the prevalence of contagious mastitis caused by Streptococcus agalctiae (S. agalactiae) in cattle from …
Article scientifique
A Takagi-Sugeno Fuzzy Model for Greenhouse Climate
This paper investigates the identification and modeling of a greenhouse's climate using real climate data from a greenhouse installed in …
Article scientifique
Potential of in vivo- and in vitro-cultured entomopathogenic nematodes to infect Lobesia vanillana (Lepidoptera: Tortricidae) under laboratory conditions
Entomopathogenic nematodes (EPNs) have been successfully applied as biological control agents against above ground and soil stages of insect pests. …
Article scientifique
Combining ability and gene action controlling rust resistance in groundnut (Arachis hypogaea L.)
Abstract Groundnut rust caused by Puccinia arachidis Speg. is a major cause of yield and quality losses in groundnut (Arachis …
Article scientifique
Assessment and modeling using machine learning of resistance to scald (Rhynchosporium commune) in two specific barley genetic resources subsets
Barley production worldwide is limited by several abiotic and biotic stresses and breeding of highly productive and adapted varieties is …
Article scientifique
Radiographic analysis of the thickness of the cranial bones in captive compared to wild-living cheetahs and in cheetahs with hypovitaminosis A
Captive cheetahs often demonstrate a high incidence of diseases in which vitamin A imbalances are implicated. These can occur even …
Article scientifique
Dietary nano-dicalcium phosphate improves immune response and intestinal morphology of broiler chickens
Various levels of substitution of nano-dicalcium phosphate (nCaHPO4) for the calcium and phosphorus supplied by limestone and monocalcium phosphate were …
Article scientifique
Molecular diversity and relationships of fig associated nematodes from South Africa
Nematodes of figs and fig wasps have received limited attention in Africa since their discovery in 1973. Sixteen of the …
Article scientifique
The witchweed Striga gesnerioides and the cultivated cowpea: A geographical and historical analysis of their West African distribution points to the prevalence of agro-ecological factors and the parasite’s multilocal evolution potential
The increasing severity of Striga gesnerioides attacks on cowpea across West Africa has been related to its prolificity, seed mobility …
Article scientifique
Response of Chive (Allium schoenoprasum L.) Plant to Natural Fertilizers
A field experiment was carried out at the Experimental Farm of SEKEM Company in Bilbes, Sharqia Governorate, Egypt during the …
Article scientifique
Potato Production and Marketing by Small Holder Farmers in Ethiopia፡ A Review Study
Potato (Solanum Tuberosum L.) was originated in the central high lands of the Andes in South America and was brought …
Article scientifique
Digestibility and rumen fermentation of a high forage diet pre-treated with a mixture of cellulase and xylanase enzymes
Forages play an important role in ruminant animal production worldwide. Unlocking the nutritional potential of poor-quality tropical forages with fibrolytic …
Article scientifique
The Competitiveness of Beef Exports From Burkina Faso to Ghana
Despite large volumes of cattle stocks in the Sahel, most exports of cattle products remain as live animal sales rather …
Article scientifique
Effect of a low cost diet on the cotton leaf worm, Spodoptera littoralis nucleopolyhedrosis virus pathogenicity and sterile insect technique
Abstract Background Mass rearing cost of Spodoptera littoralis (Boisd.) (Lepidoptera: Noctuidae) is one of the critical methods for the successful …
Article scientifique
Spinosad combined with entomopathogenic nematode for biocontrol of the Mediterranean fruit fly (Ceratitis capitata [Wiedemann]) on citrus
Abstract Background Cultivation of citrus (Sapindales: Rutaceae) crops is continuously expanding in Egypt given the favorable ingredients of citriculture. Notwithstanding …
Article scientifique
Collection, genotyping and virus elimination of cassava landraces from Tanzania and documentation of farmer knowledge
Cassava (Manihot esculenta Crantz.) has been a vital staple and food security crop in Tanzania for several centuries, and it …
Article scientifique
A synopsis of the Bee occurrence data of northern Tanzania
BACKGROUND: Bees (Hymenoptera: Apoidea: Anthophila) are the most important group of pollinators with about 20,507 known species worldwide. Despite the …
Article scientifique
Determination of temperature thresholds for the parasitoid Diachasmimorpha longicaudata (Hymenoptera: Braconidae), using life cycle simulation modeling: Implications for effective field releases in classical biological control of fruit flies
The braconid parasitoid Diachasmimorpha longicaudata (Ashmead) (Hymenoptera: Braconidae) is one of the most important natural enemies in classical biological control …