ICRISAT Happenings

Page 1

13 January 2012

No. 1501

(Left) A farmer admiring ICIAR19BT harvest in the field. (Above) New pearl millet variety PEO5532.

Improving food and nutritional security in western Africa

New groundnut and pearl millet varieties released for dry savanna regions of Nigeria

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CRISAT’s presence in Nigeria since December 2010 and its committed efforts to step up research activities in the dry savannas of the country have paid dividends. The National Variety Release Committee of Nigeria recently approved the release of a new groundnut variety, ICIAR19BT, and a pearl millet variety, PEO5532, both developed jointly by ICRISAT and the NARS. Groundnut variety ICIAR19BT, released as SAMNUT 24, was jointly developed by scientists of ICRISAT and the Institute for Agricultural Research (IAR), Ahmadu Bello University, Samaru, Nigeria. It is an extra-early maturing (about 75 days) variety with high grain and moderate fodder yield. Most importantly, it is resistant to rosette disease. Its yield averaged 1.78 tons/ha on-station and about 1.5 tons/ ha on farmers’ fields across several locations in northern Nigeria. The variety was accepted by farmers during the first year of testing in participatory variety trials conducted in the states of Kano, Jigawa and Kastina under the Tropical Legumes II project. Efforts will be made to produce adequate quantities of the variety which is now in great demand.

Pearl millet variety PEO5532, released as LCICMV-3 or Super Sosat was jointly submitted for release by Lake Chad Research Institute (LCRI) and ICRISAT and was considered for its outstanding characteristics of high yield (3.0-3.5 tons/ha on farmers’ fields), resistance to downy mildew disease (<5%), and its stout stalk used for fencing. The National Agricultural Seed Council of Nigeria has directed the immediate supply of 60 kg of Super Sosat from ICRISAT/LCRI for seed production and distribution to farmers as part of the country’s agricultural transformation agenda for 2011-2015. In order to consolidate and sustain the gains of this joint achievement, LCRI Executive Director Dr O Olabanji has requested ICRISAT Niamey to supply 50 kg of pure breeder seed to LCRI, which will subsequently be multiplied. In a related development, the Nigerian Crop Diversity Trust meeting on 8 December 2011 called for immediate germplasm collection of pearl millet (Maiwa and Dauro types), yams, cowpea and sorghum, as it believed that some varieties are undergoing genetic erosion and possible extinction. g


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