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1,007 datasets found
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Replication Data for: A standard methodology for evaluation of mechanical mai... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaDevelopment of a methodology for mechanical maize meter evaluation that compares diverse meters in terms of seed singulation, seed damage, and spatial distributionCreated January 20, 2025 • Updated January 20, 2025 -
Replication Data for: Multimodal Deep Learning Methods Enhance Genomic Predic... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaIn plant breeding research, several statistical machine learning methods have been developed and studied for assessing the genomic prediction (GP) accuracy of unobserved phenotypes. To increase the GP accuracy of unobserved phenotypes while simultaneously accounting for the complexity of genotype × environment interaction (GE), deep learning (DL) neural...Created January 20, 2025 • Updated January 20, 2025 -
The reference genomes of four yam (Dioscorea spp.) clones. N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaTDa0000194 is a female flowering and white tuber fleshed water yam clone (Dioscorea alata) with less tendency to oxidize often used as trait progenitor in IITA breeding program. It is a released variety in Nigeria. TDa0200012 is a male flowering and anthracnose tolerant water yam (Dioscorea alata) parental clone. TDr9902789 is male flowering white Guinea...Created January 20, 2025 • Updated January 20, 2025 -
The reference genome of Ipomea batatas variety “Benjamin” (CIP105085.2) N3 | TTL | RDF/XML | JSON-LD
CIMMYT Ethiopia“Benjamin” (CIP105085.2) is a modern variety first launched in Peru in 2010. It is tracing back to a cross of SR02.177 (CIP-102025.3) x INIA-100 (CIP-102033.5). Storage root flesh color is deep orange and taste type is moist and sweet. This variety is widely adapted within temperate dry lands of the tropics and subtropics and suitable for early harvest...Created January 20, 2025 • Updated January 20, 2025 -
The reference genome of Solanum tuberosum variety “Nyota” (CIP398190.200) N3 | TTL | RDF/XML | JSON-LD
CIMMYT Ethiopia“Nyota” (CIP398190.200) was released in Kenya in 2017 as a table variety. This tetraploid potato variety developed by CIP late blight resistance breeding pipeline in Peru is resistant to late blight, tolerant to warm temperatures, and has medium maturity (90-120 days). Tubers are oblong, flesh color is cream, skin color is white cream and eyes are shallow...Created January 20, 2025 • Updated January 20, 2025 -
The reference genomes of 7 diploid and 1 triploid banana variety N3 | TTL | RDF/XML | JSON-LD
CIMMYT Ethiopia3 wild banana diploid varieties (ITC0249 Calcutta 4, ITC0253 Borneo, ITC0766 Paliama) 1 edible diploid banana variety (ITC0809 Maleb) 3 improved diploid banana parents (SH 3142, SH 3217, TMB2x9128-3) 1 plantain varietyCreated January 20, 2025 • Updated January 20, 2025 -
The reference genome of cowpea (Vigna unguiculata L. Walp.) variety IT99K-573... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaIT99K-573-1-1 is a cowpea variety developed at the International Institute of Tropical Agriculture and evaluated and released as variety in several countries including Nigeria (2011), Tanzania (2012), Sierra Leone (2015) and Ghana (2017). It derived from the cross lT93K-596-9-12 X IT86D-880. It is an early maturing, photo-insensitive variety with an erect...Created January 20, 2025 • Updated January 20, 2025 -
Reference genomes of two promising Phaseolus vulgaris common bean varieties f... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThese two varieties are promising lines for future breeding of common beans for Africa. KATB1 is a yellow medium size commercial type highly demanded in east Africa with bush growth habit. It’s a released variety in Ethiopia, Kenya, the Democratic Republic of Congo (DRC), Tanzania and Burundi. This line is early maturing (60-65 days) and drought tolerant...Created January 20, 2025 • Updated January 20, 2025 -
The reference genomes of four cassava breeding elite progenitors: SM2775-4, ... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaSM2775-4 (CIAT) progenitor for high and stable dry matter and erect plant type CG1141-1 (CIAT) progenitor for good cooking quality CM9912-167 (CIAT) progenitor for high and stable dry matter and erect plant type SM1127-8 (CIAT) progenitor for good cooking qualityCreated January 20, 2025 • Updated January 20, 2025 -
Varietal turn-over and their effect on yield and food security – evidence fro... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThe International Maize and Wheat Improvement Centre (CIMMYT), in collaboration with the Kenya Agriculture and Livestock Research Organization (KALRO) (previously the Kenya Agricultural Research Institute or KARI), conducted four nationally representative household surveys in the major maize growing areas during the last 30 years. All surveys used the...Created January 20, 2025 • Updated January 20, 2025 -
Quantifying wheat blast disease induced yield and production losses of wheat:... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaApplying the difference-in-difference (DID) estimation procedure, this study quantifies the wheat blast (Magnaporthe oryzae pathotype Triticum) induced losses in wheat yield, quantity of wheat sold, consumed, or stored, as well as wheat grain value in Bangladesh in 2016 following a disease outbreak that affected over 15,000 hectares. Estimates show that...Created January 20, 2025 • Updated January 20, 2025 -
Maize seed businesses in Mexico N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaThis research examines maize SMEs in Mexico that participated in MasAgro, and their capacity to produce new maize hybrids and commercialize these hybrids in a competitive seed market. For this research, 22 companies located in different regions of Mexico were interviewed. The sample included different sizes of companies to obtain a greater variation in...Created January 20, 2025 • Updated January 20, 2025 -
Seed Dealer Survey 2022 in Bihar, India N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaIn the eastern Indian state of Bihar, most wheat farmers access seeds from the private dealers. In spite of the high seed replacement rate (>85%), the farmers still use the age-old varieties (mean age >20 years). Since most farmers consider seed dealers as a valuable source of information, a study was designed to examine the willingness of private...Created January 20, 2025 • Updated January 20, 2025 -
Agricultural terms from e-Agrology and their mapping with terms from OLS, AGR... N3 | TTL | RDF/XML | JSON-LD
CIMMYT Ethiopiae-Agrology is a system that leverages data generated in the agricultural production cycle to optimize resources and improve the decision-making process in the field. Furthermore, linking e-agrology terms with tools such as OLS, AGROVOC and RHoMIS would help increase the reach of this tool....Created January 20, 2025 • Updated January 20, 2025 -
55IBWSN, 40SAWSN, and 33HRWSN - Gene-based marker data for marker-assisted se... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaGene-based marker data from international screening nurseries for marker-assisted selection.Created January 20, 2025 • Updated January 20, 2025 -
CIMMYT Southern Africa Maize Regional On-Station (Stage 4) and On-Farm (Stage... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaNew and improved maize hybrids, developed by the CIMMYT Global Maize Program, are available for uptake by public and private sector partners, especially those interested in marketing or disseminating hybrid maize seed across Southern Africa and similar agro-ecological zones. Following a rigorous trialing and a stage-gate advancement process culminating in...Created January 20, 2025 • Updated January 20, 2025 -
Projecting Wheat demand in China and India for 2030 and 2050: Implications fo... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaImplications for Food SecurityCreated January 20, 2025 • Updated January 20, 2025 -
Replication data for: Increased ranking change in wheat breeding under climat... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaA standard quantitative genetic model was used to examine how genotype-environment interactions have changed over the past decades from four spring wheat trial data sets. The variability of cross interactions for yield from one year to another is explained in more than 70% by climatic factors.Created January 20, 2025 • Updated January 20, 2025 -
Toward greater sustainability: how investing in soil health may enhance maize... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaClimate change and soil fertility decline are major threats to smallholder farmers' food and nutrition security in southern Africa, and cropping systems that improve soil health are needed to address these challenges. Cropping systems that invest in soil organic matter, such as no-tillage (NT) with crop residue retention, have been proposed as potential...Created January 20, 2025 • Updated January 20, 2025 -
Complementary practices supporting conservation agriculture in southern Afric... N3 | TTL | RDF/XML | JSON-LD
CIMMYT EthiopiaConservation agriculture (CA)—the simultaneous application of minimum soil disturbance, crop residue retention, and crop diversification—is a key approach to address declining soil fertility and the adverse effects of climate change in southern Africa. Applying the three defining principles of CA alone, however, is often not enough, and complementary...Created January 20, 2025 • Updated January 20, 2025
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