Figure 4From: A case study of GM maize gene flow in South AfricaCorrelation between logarithmic combined mean percentage cross-pollination and logarithmic distance. Linear correlation of logarithmic combined mean percentage cross-pollination (CP) over distance for all three trial sites (R2 = 0.87; y = -1.9509x + 2.2181). The vertical error bars on data points represent the standard error of the mean.Back to article page