(c) Copper sulfate, 3 pounds; lime, 6 pounds; water, 50 

 gallons. 



(d) Copper sulfate, 2 pounds; lime, 2 pounds; water, 50 

 gallons. 



(e) Copper sulfate, 3 pounds; lime, 9 pounds; water, 50 

 gallons. 



The last three are for use on tender leaves, like peach, etc.; 

 (a) above is for use before the leaves open; the others for later 

 applications. 



14. Copper Sulfate. 



Copper sulfate, 1 pound. 

 Water, 25 gallons. 



Do not use on trees in leaf. 



15. Potassium Sulfid. 



Potassium sulfid, 3 ounces. 

 Water, 10 gallons. 



For mildew on gooseberry, etc. 



16. Ammpniacal Copper Carbonate. 



Copper carbonate, 5 ounces. 

 Ammonia (26 degrees Beaum^), 3 pints. 

 Water, 50 gallons. 



Dissolve the carbonate in the ammonia and keep tightly 

 stoppered. To use, add the water. This solution does not 

 keep long after the water has been added. 



17. Formalin. 



Formalin (40 per cent, formaldehyde), 8 ounces. 

 Water, 15 gallons. 



For scab on potatoes. Keep seed potatoes in this for two 

 hours, then dry before planting. 



18. Corrosive Sublimate. 



Corrosive sublimate, 2 ounces. 

 Water, 15 gallons. 



