ENGLISH: ILLINOIS TREES: THEIR INSECT ENEMIES 



89 



SPRAY PREPARATION TABLES 



Table 1. — Proportionate quantities of liquid insecticides required to make 

 various quantities of spray. 



Gallons 

 of Spray 

 Desired 





Quantity of Lid 



uid Insecticide 





100 



1 pint 



1 quart 



1 gallon 



2 gallons 



50 



X A pint 



1 pint 



2 quarts 



1 gallon 



25 



M P>nt 



Vk pint 



1 quart 



2 quarts 



5 



2 tablespoons 



4 tablespoons 



6 ounces 



12 ounces 



1 



1 teaspoon 



2 teaspoons 



3 tablespoons 



5 tablespoons 



Table 2. — Proportionate quantities of powdered insecticides required to make 

 various quantities of spray. 



Gallons 

 of Spray 

 Desired 



Quantity of Powdered Insecticide 



100 



1 pound 



2 pounds 



4 pounds 



8 pounds 



50 



x /2 pound 



1 pound 



2 pounds 



4 pounds 



25 



J4 pound 



]/2 pound 



1 pound 



2 pounds 



5 



1 tablespoon* 



2 tablespoons* 



4 tablespoons* 



8 tablespoons* 



1 



1 teaspoonf 



2 teaspoonsf 



4 teaspoonst 



8 teaspoonst 



"Heaping 



tLevel 



