Search datasets for "queryValue"
652 datasets found for "queryValue"
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Black Soldier Fly (Hermetiaillucens) Larvae as a Sustainable Source of Protei... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)Currently, poultry producers in developing countries are facing problems of high cost and poor quality of poultry feed. Insects are one of the potential protein sources for poultry feed. The use of insects as poultry feed is not in direct competition with human for food consumption. The objective of this paper is to review the current work related to the...Created March 18, 2023 • Updated December 30, 2023 -
Aflatoxin Contamination of Ethiopian Hot Red Pepper and Risk Characterization... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)Aflatoxins are toxic fungal secondary metabolites, and their presence in the food chain can cause adverse health effects, impair trade and pose a significant economic burden. This study analyzed aflatoxin contamination along a hot pepper postharvest value chain, estimated its dietary exposure and its associated potential health risk to consumers. A total...Created March 18, 2023 • Updated December 30, 2023 -
Additive genetic variance and covariance between relatives in wheat crosses w... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaSynthetic hexaploid wheat was developed and used in breeding to introduce new genetic diversity into bread wheat, through interspecific hybridization of T. tauschii (diploid) and durum wheat T. turgidum (tetraploid) to produce synthetic derivatives. Therefore, one may infer that the genetic variances of native wild populations vs. improved wheat may be...Created January 20, 2025 • Updated January 20, 2025 -
Thermal Inactivation Kinetics of Aflatoxigenic Aspergil-lus flavus and A. par... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)Thermal food processing is known to inactivate harmful microorganisms in foods. However differ-ent microbes have varying degrees of heat resistance. During this study, thermal inactivation characteristics of aflatoxigenic Aspergillus flavus and A. parasiticus conidia isolated and charac-terized from Ethiopian hot red pepper powder were determined by the...Created March 18, 2023 • Updated December 30, 2023 -
Eval_LxT. Evaluation of Line by Tester Experiments with R for Windows. Versio... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaEval_LxT is a software designed to evaluate the analyzed essays in AGD-R [1] and get the best genotypes that satisfy certain characteristics of different traits. It allows to include the pedigree information related to the codes of lines. Also its posible to identify the checks to compare the lines versus checks. Three posible main criteria are posible:...Created January 20, 2025 • Updated January 20, 2025 -
Time of Haricot Bean Intercropping into the Maize- Based Cropping Systems und... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)Field experiments were conducted at Welenchity experimental field site, Melkassa Agricultural Research Center from June to October during the years 2010 and 2011 cropping seasons. The aim of the study was to determine optimum time of intercropping haricot bean into the maize based cropping system under conservation tillage practices, Tied-ridge and...Created March 18, 2023 • Updated December 30, 2023 -
Economics of Selected Water Control Technologies and their Successful Use: Th... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)Using a production function, marginal productivity of farm inputs and benefit-cost analysis, we explore the economics of selected water control technologies. From the production function, all farm inputs, including irrigation water is found to have a significant and positive effect on yield. Marginal value products of farm inputs are found to be positive...Created March 18, 2023 • Updated December 30, 2023 -
Africa Soil Profiles Database, version 1.2 N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)The Africa Soil Profiles Database, Version 1.2, is compiled by ISRIC - World Soil Information (World Data Center for Soils) as a project activity for the Globally integrated- Africa Soil Information Service (AfSIS) project (www.africasoils.net/data/legacyprofile). It replaces version 1.1. The Africa Soil Profiles Database is a compilation of...Created October 25, 2023 • Updated October 25, 2023 -
Wheat yield response to phosphorous fertilizer N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)To determine critical value of phosphorous fertilizer for wheatCreated August 7, 2023 • Updated December 30, 2023 -
Africa SoilGrids nutrients - Nutrient clusters based on fuzzy k-means N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Nutrient clusters based on fuzzy k-means of the soil fine earth fraction and spatially predicted at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from the Africa Soil Profiles database (AfSP) compiled by AfSIS and recent soil data newly collected by AfSIS in...Created October 25, 2023 • Updated April 17, 2024 -
Africa SoilGrids nutrients - Extractable Zinc (Zn) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Zinc (Zn) content of the soil fine earth fraction in mg/100kg (pp100m) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from...Created October 25, 2023 • Updated October 25, 2023 -
Africa SoilGrids nutrients - Extractable Sodium (Na) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Sodium content (Na) of the soil fine earth fraction in mg/kg (ppm) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from the...Created October 25, 2023 • Updated October 25, 2023 -
Africa SoilGrids nutrients - Extractable Aluminium (Al) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Aluminium (Al) content of the soil fine earth fraction in mg/kg (ppm) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from the...Created October 25, 2023 • Updated October 25, 2023 -
Africa SoilGrids nutrients - Extractable Iron (Fe) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Iron (Fe) content of the soil fine earth fraction in mg/kg (ppm) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from the...Created October 25, 2023 • Updated October 25, 2023 -
Global distribution of soil phosphorus retention potential N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Limited availability of P in soils to crops may be due to deficiency and/or severe P retention. Earlier studies that drew on large soil profile databases have indicated that it is not (yet) feasible to present meaningful values for “plant-available” soil P, obtained according to comparable analytical methods, that may be linked to soil geographical...Created October 25, 2023 • Updated October 25, 2023 -
Africa Soil Profiles Database, version 1.1 N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)The Africa Soil Profiles Database, Version 1.1, is compiled by ISRIC - World Soil Information (World Data Center for Soils) as a project activity for the Globally integrated- Africa Soil Information Service (AfSIS) project (www.africasoils.net/data/legacyprofile). It replaces version 1.0. The Africa Soil Profiles Database is a compilation of...Created October 25, 2023 • Updated October 25, 2023 -
Africa SoilGrids nutrients - Extractable Phosphorus (P) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Phosphorus (P) content of the soil fine earth fraction in mg/100kg (pp100m) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data...Created October 25, 2023 • Updated October 25, 2023 -
Africa SoilGrids nutrients - Extractable Manganese (Mn) N3 | TTL | RDF/XML | JSON-LD
FDRE - Ministry of Agriculture (MoA)Extractable Manganese (Mn) content of the soil fine earth fraction in mg/kg (ppm) as measured according to the soil analytical procedure of Mehlich 3 and spatially predicted for 0-30 cm depth interval at 250 m spatial resolution across sub-Saharan Africa using Machine Learning (ensemble between random forest and gradient boosting) using soil data from the...Created October 25, 2023 • Updated October 25, 2023 -
Parallel selection of durum wheat in conventional and zero tillage N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaCIMMYT’s durum wheat breeding program performed parallel selection in conventional tilled (CT) and zero tillage (ZT) soils with the aim to compare the effect of selection under either CT or ZT on the performance of selected progenies. From 16 initial crosses, 234 lines were selected under CT and 250 under ZT. All 484 lines were subsequently tested for...Created January 20, 2025 • Updated January 20, 2025 -
The Dynamics of Trypanosomosis in and around Intensive Suppression Area in So... N3 | TTL | RDF/XML | JSON-LD
Ethiopian Institute of Agricultural Research (EIAR)This study was carried out in and around intensive suppression area of the Southern Tsetse Eradication Project in Gamo Goffa Zone, Southern Nations, Nationalities and people`s Region of Ethiopia. Assessment of the dynamics of the disease trypanosomosis was done by epidemiological surveys between December- Jan, 2008 (dry season) and April-May, 2009 (wet...Created March 18, 2023 • Updated December 30, 2023
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