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THE CGIAR CENTERSwww.cgiar.org

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" Mapping maize and wheat in

a changing world, the GISUnit of CIMMYT "

Kai SonderHead GIS UnitInternational Maize and Wheat Improvement CenterCentro Internacional de Mejoramiento de Maiz y TrigoWWW.CIMMYT.ORG

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Cali,Colombia

El Batan,Mexico

Harare,Zimbabwe

Addis Ababa,Ethiopia

New Dehli,India

Tbilisi,Georgia

Nairobi/Njoro,Kenya

Ankara,Turkey

Beijing,China

Almaty,Kazakhstan

IslamabadPakistan

Kabul,Afghanistan

Kathmandu,Nepal

Dhaka,Bangladesh

CIMMYT offices worldwide

Karaj/Tehran,Iran

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Global Wheat Program

Global Maize Program

Conservation Agriculture Program

Socioeconomics Program

GIS UNIT

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http://wheatatlas.cimmyt.org/

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An information platform for breeders and other peopleinterested providing info on over 300 crop evaluation trialsites in Africa currently on cowpea, soybean, sorghum, millet,

beans, maize and wheat with the goal to improve speed andefficiency of breeding programs and ultimately improve poorfarmers access to better planting materials.Glenn Hyman, Pierre Sibiry Traore, Kai Sonder, Juan Arista, Jawoo Koo

The Africa Trial Sites Catalogue

www.africats.org

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AfricatsProvides info on:ClimateSoils

DroughtCropsSimilarity of sitesContactsSeed ordering

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RUST MAPPER

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RUST MAPPER

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Table 1. Criteria used to define CIMMYT Maize MEs at the global level

Maize ME Maximum

Temperature ( C)

Precipitation

(mm)Highland =18 >350Wet Upper Mid-altitude >=24 600Wet Lower Mid-altitude >=28 600Dry Mid-altitude >=24 350 =30 >800Dry Lowland >=30 >350

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Market access inMaize areas

Road data A. NelsonSPAM from J. KooGlobcover

SRTM

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AREAS OF WORK AND INTEREST

What we have to offer Spatial Information on Wheat and Maize production 40 years of evaluation trial data Pests and diseases (Wheat blast, stem rust) Linking holdings in genebank (175,000+) to environment

Future: MP3 (Wheat, Maize) MP5 (Conservation agric) MP7 (Climate change Impact on maize and wheat prod Crop modeling)

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