Table 1.
Percentage distribution of original sources of maize seed across regions in Mexico in 2002.
Table 2.
Source effects on rates of maize seed-lot replacement (1−p) and diffusion (q) in Mexico1.
Table 3.
Altitude and source effects on rates of maize seed-lot replacement (1−p) and diffusion (q) in Mexico1.
Figure 1.
Distribution of survey sample and maize populations.
ENHRUM localities (blue), including those where transgenic proteins were detected (black circles). Distribution of teosinte (red) and maize landrace (green) according to INIFAP and CIMMYT genebank collections. Geographic data provided by ENHRUM and Campo Experimental Valle de México, Instituto Nacional de Investigaciones Forestales y Agropecuarias (INIFAP) were processed with ArcInfo.
Table 4.
Expression of transgenic proteins in Mexican maize seed lots in 2002.