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CIMMYT's maize program: an overview
Growing degree days : a compendium of data for the El Batan, Poza Rica, Tlatizapan and Toluca experiment stations
Growing degree days (GDD) is a parameter calculated as the average daily temperature less a predetermined base temperature. It is useful when maize growing periods are compared between locations or seasons that differ ...
Insect resistant maize for Africa (IRMA) project : annual report 2003-2004
(KARI; CIMMYT, 2005)
CIMMYT review 1975