MONTANA EXPERIMENT STATION. 213 



One lot was sprayed with the wash as follows: 



Lime i pound. ', 



Sulphur I pound. ' 



Salt I pound. 



Water 4 gallons. 



Lot two was sprayed with the following: 



Lime i pound. 



Sulphur I pound. 



Water 4 gallons. 



Lot three was sprayed with : 



Lime j^ pound 



Sulphur I pound- 

 Water 4 gallons. 



In the fourth lot lime only was used as follows: 



Lime i pound. 



Water 8 gallons. 



Two subsequent visits were made to the orchard, one before the 

 hatching of the eggs and one after, but I could not find the least 

 evidence of any good having been accomplished by any of the four 

 treatments. 



