Figure 1.

Colony melanization was measured by digital image analyses of grayscale values ranging from 0 (black) to 255 (white). Images from the control environment at 14 dpi for representative progeny from the cross 1A5 × 1E4 are positioned onto the scale to illustrate the different degrees of melanization observed in the crosses. Each image is labeled with the corresponding progeny name (top) and the corresponding gray value (bottom) as measured in the images. The gray values shown represent the full phenotypic variance found under the control environment at 14 dpi in the progeny from the cross 1A5 × 1E4.