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United States Department of Agriculture

Agricultural Research Service

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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.

640 pixels wide: (d1933-1.jpg)

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Last Modified: 8/12/2016
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