Bui. 144, Bureau of P art Industry, U. S. Dept. o x Agriculture. 



Plate VI. 



Fig. 1.— Crop of Limbertwig Apples from a Tree Sprayed Three Times, Beginning 

 at the Right Period. Sound Fruit in Pile. 



Fig. 2— Crop of 



Limbertwig Apples from a Tree Sprayed Three Times, Beginning 

 Too Late. Sound Fruit on Left. 



