116 



DISEASES OF ECONOMIC PLANTS 



APRICOT 



Yellows. See peach. 



Phyllostictose. See peach. 



Brown rot. See peach. 



BUght {Bacillus amylovorus (Burr.) De Toni). — The 





50. — Unsprayed cherry tree defoliated by leaf spot. After Scott. 



usual blight of the apple and pear has been reported upon 

 the apricot by Paddock. 



CHERRY 



Leaf spot {Cylindrospormm Padi Karst) . — For de- 

 scription, see plum. The disease is very widespread 

 hroughout the United States, and it is often very de- 

 structive. The loss in Ohio in one year was estimated at 



