TY - JA AU - Wilkes,G. TI - Hybridization of maize and teosinte, in Mexico and Guatemala and the improvement of maize SN - 0013-0001 PY - 1977/// CY - USA PB - The New York Botanical Garden Press, Springer KW - Maize KW - AGROVOC KW - Zea mexicana KW - Hybridization KW - Crop improvement KW - Mexico KW - Guatemala N1 - Peer review N2 - The recognition and subsequent detection of the importance of teosinte introgression in the racial diversity and heterotic gene architecture of maize has been one of the outstanding achievements of Paul C. Mangelsdorf’s investigations into the origin of maize. This paper documents three areas in Mexico and Guatemala where maize and teosinte hybridize and where there is a system by which native cultivators exploit the heterotic nature of maize to increase their harvest. There is little reason to doubt that the hybridization and subsequent introgression of teosinte genes into maize observed at these sites is changed from that which has occurred over the past three thousand years resulting in the tremendous diversity and pronounced hybrid vigor in maize DO - https://doi.org/10.1007/BF02866877 T2 - Economic Botany ER -