300 dpi: (d1933-1.jpg)
640 pixels wide: (d1933-1.jpg)
 Image Number D1933-1 |
Two leaves from sibling plants. The plant on the left has the Rp1-D21 gene, which causes hypersensitive response (the mottled yellow appearance). The plant on the right doesn’t have this gene.
Photo by Peter Balint-Kurti.
