United States Department of Agriculture Agricultural Research Service
   

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Image Number K11381-1

Leaf from resistant rice variety CO39 showing ability to resist formation of lesions when the Magnaporthe grisea strain carries the AVR1-CO39 avirulence gene. The dark spots are areas where plant cells have died to abort rice blast infections.

Photo by Mark Farman and Sally Leong.



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Last Modified: 11/25/2009