17 



should be applied with the Bordeaux, as in a combiued state both 

 are as efiective as if used singly, one-half of the labor is saved and 

 there is less danger from injury to the foliage by the Paris green than 

 if used alone. 



DILUTE COPPER SULFATE SOLUTION. 



After the fruit has nearly matured it is often disfigured by the 

 adhesion of the Bordeaux mixture, and in place of the Ammoniacal 

 carbonate of copper recommended in Bulletin No. 37, we would 

 advise the use of copper sulfate "2 oz. to 50 gallons of water. The 

 foliage of many plants will stand a much stronger solution, but this 

 is as concentrated as can be generally used. 



