Commit 06ddc486 authored by Matija Obreza's avatar Matija Obreza
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# Pearl Millet
## _Pennisetum glaucum_ etc.
Pearl millet is the most widely grown of a diverse group of cereal species classified as millets. It was probably domesticated in the western Sahel about 3000 years ago, and quickly spread through Africa and to the Indian sub-continent. It is a very resilient crop, able to withstand harsh conditions, and is an important food source in semi-arid regions of Asia and Africa.
The [CGIAR genebank at ICRISAT in India](http://www.icrisat.org/portfolio/gene-bank/) holds the vast majority of pearl millet diversity available through GENESYS, with almost 90% of about 26,000 accessions. Although plant breeders have devoted considerable effort to millets, they remain largely neglected in mainstream agriculture. This is reflected in genebank holdings, most of which represent traditional cultivars and landraces, although there are also some advanced lines and a few accessions of wild relatives.
Breeding research on pearl millet originally focused on improving the entire system within which farmers produce the crop, including improved lines and technologies such as integrated pest management against specific pests. More recently, researchers have concentrated on altering the nutritional profile of pearl millet so that it can help to address micronutrient deficiencies, which affect around 2 billion people worldwide.
Conventional breeding has resulted in some lines with [elevated levels of iron](http://www.harvestplus.org/content/iron-pearl-millet), and there is evidence that these varieties [reduce iron-deficiency anaemia in women and children in West Africa and India](https://www.feedthefuture.gov/article/climate-smart-pearl-millet-variety-may-be-game-changer-nutrition). More recently, iron-rich millet has been shown to [reduce anaemia in teenage schoolchildren](http://jn.nutrition.org/content/early/2015/05/06/jn.114.208009.full.pdf) in India. Varieties rich in zinc are also being developed.
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