Developing countries account for over 97.6% of world groundnut area (21.7 m ha) and about 95.5% of total production (33.0 mt) with average yield of 1522 kg ha-1. Production is concentrated in Asia and Africa, where the crop is grown mostly by smallholder farmers under rain-fed conditions with limited inputs.
Groundnut is an annual legume. Its seeds are a rich source of edible oil (43-55%) and protein (25-28%). About two thirds of world production is crushed for oil and the remaining one third is consumed as food. Its cake is used as feed or for making other food products and halums provide quality fodder.
Arachis hypogaea L. or groundnut is a self-pollinated species belonging to the Fabaceae family. Its genome is allotetraploid (2n=4x=40) with a genome size of 1C=2.9 Gbp.
- SNP Markers for Groundnut
- SNP Marker Conversion to KASPAR System for Groundnut
- SSR Markers for Groundnut
- DArTs Markers for Groundnut
- Genetic Maps for Groundnut
- QTLs for Groundnut
- Physical Maps for Groundnut
- Comparative Maps for Groundnut
- Transcriptomics for Groundnut
- Genome Sequencing for Groundnut
- Link to crop ontology, with downloadable trait dictionary
To obtain the Central Database for Groundnuts (which provides historical phenotyping data, germplasm information, trait information, and some genotyping data), download the Breeding Management System. Data curator: Peteti Prasad (ICRISAT).
CGIAR Crop Lead Centre:
Photos: © ICRISAT; © N. Palmer - CIAT