Bui. 174, Bureau of Plant Industry, U. S. Dept. of Agriculture. 



Plate III. 



Fig. 1.— Two Unsprayed Elberta Peaches Affected with Scab, Showing the 

 Black Spots and Cracks Produced by the Disease. 



Fig. 2.— Crop from an Unsprayed Elberta Peach Tree, Showing All the Fruit 

 Affected with Scab and 86 Per Cent of It Unmerchantable. Sleepy Creek, 

 W. Va., August 27, 1909. 



PEACH SCAB. 



