EXPERIMENT STATION BULLETINS. 



461 



Fig. 14. — Monarch plums from trees not dusted just before harvest, showing the large proportion 

 of rotten fruit (on left) twelve days after harvest. 



.._J 



Fig. 15. — Monarch plums from trees dusted just before harvest showing the very small proportion 

 of rotten fruit (on left) twelve days after harvest. 



TABLE 11. — HOLDING TEST OF GRAND DUKE PLUMS^ 1921, 



