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Figure 2 | BMC Research Notes

Figure 2

From: Expression level of a flavonoid 3′-hydroxylase gene determines pathogen-induced color variation in sorghum

Figure 2

Quantitative trait locus (QTL) analysis for color variation. (Upper) The purple or orange leaf color locus was mapped on chromosome 4 as a single locus. (Lower) QTL likelihood curves of logarithm of odds (LOD) scores for color variation of lesions on sorghum leaves after infection with Bipolaris sorghicola (purple, solid line; orange, dashed line) show significant regions on chromosome 4. Using the F2 population, the predicted regions were segregated into a region for purple and one for orange. Genetic distances (in centimorgans) between markers are indicated on the X axis. Vertical line corresponds to the critical LOD value.

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