Drupaceous Fruits 



79 



and other countries. For Crown-gall, Rust, and Yellows, 

 see peach. Armillaria root-rot, see apple. Blight {Bacillus 

 amylovorus) has been rarely reported m the Northwest. 

 Scab is much less common than on the peach. Black-spot 

 (Pseudomonas pruni) has been noted on the Wragg cherry in 

 Colorado. See peach. 



PEACH 



■ Brown-rot ^''^ ^^- ^° (Sclerotinia cinerea (Bon.) Schr., Mon- 

 ilia). — Probably no other disease is so destructive to 



Two packages of p3ache.s, one healthy, the other affected 

 with brown-rot. After Scott. 



peaches, plums, cherries, and kindred drupes, as the brown- 

 rot, which attacks the fruits as they approach maturity, 



