Figure 3From: Late blight resistance gene from Solanum ruiz-ceballosii is located on potato chromosome X and linked to violet flower colourGenetic linkage map of the S. ruiz-ceballosii 99-10/36 chromosome X showing the location of the late blight resistance gene and the flower colour locus marked by black rectangles. The reference PCR markers are in bold italics. On the left, cumulative genetic distances in cM are given.Back to article page