444 



STIATE BOARD OF AGRICULTURE. 



Fig. 3. — Typical leaves from a Bartlett tree sprayed with dilute lime-sulphur (Hawley orchard, 1920). 

 The injury there was scattered but severe in some places. 



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Fig. 4. — Typical leaves from a Bartlett tree dusted with 90-10 sulphur-lead dust. There was no 

 Injury and the physical condition was good. 



