74 



RATIONAL FRUIT CULTURE 



red patches, on the lower surface of the foliage. They drop 

 out in June, leaving circular holes, and infect and kill the 

 shoots, causing an exudation of gum. Burn diseased shoots 

 and spray in spring with lime-sulphur wash. 



Fig. 26.— Peach- IMI Curl. 



Peach-Leaf Cnrl.— Peach. Rod blisters on the foliage, 

 and brown patches on the young {,'rowth, which dies back. 

 The mycelium is su|i|i(i.sod to persiet in the young shoots, and 



