Search datasets
1,340 datasets found
-
Interaction effects of different residue and nitrogen levels on maize growth,... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaConservation agriculture involves reduced tillage, diversification of plant associations, and retention of crop residues to maintain soil cover. However, there is knowledge gap on the appropriate rate of application and interactive effect of residues and nitrogen as in some situations cases of nitrogen lock-up have been reported. This present data set...Created January 20, 2025 • Updated January 20, 2025 -
A Bayesian multiple-trait multiple-environment genomic-enabled prediction poi... N3 | TTL | RDF/XML | JSON-LD
CIMMYT Ethiopia^^Created January 20, 2025 • Updated January 20, 2025 -
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 -
ADEL-R. Analysis and design of experiments with R for Windows. Version 2.0 N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaADEL-R is a set of R programs that create and analyze experimental designs, in order to make field books and map fields when you create a design and if you analyze a design you can obtain the ANOVA table and comparison means graph. ADEL-R analyze designs like: random complete block design, random incomplete block design, augmented design, splitplot...Created January 20, 2025 • Updated January 20, 2025 -
PED-R. Pedigree Matrix with R for Windows. Version 1.1 N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaPED-R is a software to calculate easily the Pedigree matrix using R (statistical software). PED-R provides the Pedigree matrix in csv format and txt format which can be used by GAP software to show heatmaps. Also a heatmap is provided in pdf format. Another file provided is in format gexf which can be seen in Gephi software to visualize relations.Created January 20, 2025 • Updated January 20, 2025 -
RIndSel Selection indeces for plant breeding N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaRIndSel is a software that calculated some different selection indexes like: Base Linear Phenotypic Selection Index (BLPSI), Linear Phenotypic Selection Index (LPSI), Eigen Selection Index Method (ESIM), Predetermined Proportional Gain Linear Phenotypic Selection Index (PPGLPSI), Restricted Linear Phenotypic Selection Index (RLPSI), Restricted Eigen...Created January 20, 2025 • Updated January 20, 2025 -
STAD-R Descriptive statistics for experimental designs N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaSTAD-R is a set of R programs that performs descriptive statistics, in order to make boxplots and histograms. STAD-R was designed because is necessary before than the thing, check if the dataset have the same number of repetitions, blocks, genotypes, environments, if we have missing values, where and how many, review the distributions and outliers,...Created January 20, 2025 • Updated January 20, 2025 -
BGLRR - Bayesian Generalized Linear Regression in R. V 2.1 N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaBGLR is a software to simplify the selection of input files and parameters to perform Bayesian Generalized Linear Regression using R (statistacal software). BGLR provides predictions, GWAS analysis and analysis of reaction norm model described in reference [1]. It allows the inclusion of markers information, relationship matrix (pedigree), environmental...Created January 20, 2025 • Updated January 20, 2025 -
How to assure access to affordable high quality maize seed: what works and co... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe aim of this project is to document the adoption and impact of improved maize germplasm at poor, maize-dependent farmers’ level, in combination with understanding how access to affordable quality maize seed can be achieved through seed sector development. The assumption is that understanding the challenges, opportunities and implications of changes in...Created January 20, 2025 • Updated January 20, 2025 -
Monitoring and evaluation the longer term effects of conservation agriculture... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe present data is from a long-term trial set at Msekera Research Station in Zambia to monitor and evaluate the the longer term effects of conservation agriculture practices on soil quality, soil water dynamics, weeds, pests/diseases and crop yield. The treatments set to investigate this are: T1: Control plot 1 (CPM1); traditional farmers practice...Created January 20, 2025 • Updated January 20, 2025 -
Monitoring and evaluation of the long-term effects of conservation agricultur... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThis trial is designed with 1 conventional farmers practice and 4 conservation agriculture (CA) treatments in 5 replications; Plots are subdivided into a continues maize area and a maize/legume (sunnhemp) rotation to investigate the effect of CA practices on soil quality and system productivity. The trial was set in the growing season of 2005 and is still...Created January 20, 2025 • Updated January 20, 2025 -
Monitoring and evaluation of the effects over time of conservation agricultur... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThis data set is from a long-term (2010-2016) trial set in sandy soils. The study seeks to monitor and evaluate the effects over time of conservation agriculture (CA) practices on crop yield, soil quality, weeds, pests and diseases. The trial was set as a randomised complete block design with the following treatments: T1: Check plot (CP); traditional...Created January 20, 2025 • Updated January 20, 2025 -
Zero-Tillage service provision as a business opportunity N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe purpose of the study was (1) to assess the economic viability of custom-hire service for ZT in CSISA's target districts in Bihar, the development of ZT service provision businesses over time, and constraints to further business expansion; (2) to assess service providers’ resource endowment, risk exposure, risk preferences, and risk management...Created January 20, 2025 • Updated January 20, 2025 -
Zero-Tillage adoption and its welfare impacts at the farm household level N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe purpose of the study was (1) to assess the performance of ZT wheat as compared to conventional-tillage wheat in farmers' fields in six CSISA target districts in Bihar; (2) to assess farmers’ resource endowment, risk exposure, risk preferences, and risk management practices; (3) based on (2), to identify influencing factors of farmers' awareness and...Created January 20, 2025 • Updated January 20, 2025 -
Yield data for pedigree-based prediction models with genotype × environment i... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThis study contains spring wheat yield data (1st, 2nd, and 3rd WYCYTs and 1st, 2nd, 3rd and 4th SATYNs) from 136 international environments that were used to evaluate the predictive ability of different models in diverse environments by modeling G×E using the pedigree-derived additive relationship matrix (A matrix).Created January 20, 2025 • Updated January 20, 2025 -
Increase in sustainable agricultural production in Mozambique through drought... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe objective of this work set is to demonstrate the best options currently available for the management of conservation agriculture (CA) practices in different communities in Mozambique. Eleven communities were selected from the districts of Sofala, Tete and Manica (approximately 100 to 200 families in each community) to host these demonstration sites...Created January 20, 2025 • Updated January 20, 2025 -
Options available for the management of drought-tolerant maize varieties and ... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe present data is based on on-farm demonstration sites set in Malawi to demonstrate the best options available at the moment for the management of drought-tolerant maize varieties and conservation agriculture practices in Balaka, Machinga and Zomba communities. Crop yields in southern Africa are generally low compared to the world average and the...Created January 20, 2025 • Updated January 20, 2025 -
Facilitating the widespread adoption of conservation agriculture in maize-bas... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaOn-farm demonstration plots were set in Zambia to demonstrate the effects of conservation agriculture (CA) technologies as compared to the traditional farmers practice (ploughing with a mouldboard plough). The CA treatments included basins (BA), ripping (RI) and direct seeding with a direct seeder (DS) and direct seeding with a jab planter (JP). Also...Created January 20, 2025 • Updated January 20, 2025 -
Crop diversification in conservation agriculture is critical for climate adap... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThis repository contains the data and scripts used in the study titled "Crop diversification in conservation agriculture is critical for climate adaptation"Created January 20, 2025 • Updated January 20, 2025 -
BIO-R (Biodiversity analysis with R for Windows) Version 3.3 N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaBIO-R is a set of R programs that do biodiversity analysis of molecular data, in order to calculate heterozygosity, diversity among and within groups, shannon index, number of effective allele, percent of polymorphic loci, Rogers distance, Nei distance, cluster analysis and multidimensional scaling 2D plot and 3D plot. You can included external groups for...Created January 20, 2025 • Updated January 20, 2025
Can't find it?
Request a Dataset