for thorough ventilation before attempting to remove stock. No injury 

 irt caused to nursery stock if the gas is left in more than 40 minutes. 

 List of insects and fungi to guard against: 



San Jose Scale. 



Oyster Shell Bark Louse. 



Wooly Aphis. 



Codlin Moth. 



Flathead Apple Tree Borer. 



Blister Mite of the Pear. 

 Fungi: 



Apple Rust. 



Black Knot of Plums. 



Twig Blight of the Pear. 



Leaf Blight of the Ap*ple. 



DIP FOR NURSERY STOCK AND WINTER SPRAY FOR SCALE 



INSECTS. 



Plarce 10 pounds of lime and 20 pounds of sulphur in a boiler with 20 

 gallons of water and boil briskly for two hours, then put 20 pounds of lime 

 in a cask and slack it with water. Add 15 pounds of coarse salt; when dis- 

 solved add this to the lime and sulphur and boil half an hour logger. 

 Apply lukewarm. 



SUMMER SPRAY FOR GREEN APHIS. 



Quassia Chips 8 pounds. 



Whale Oil Soap 7 pounds. 



Water 100 gallons. 



Boil the quassia chips in water for one hour. Dissolve the soap in hot 

 water, strain both and mix together. Add enough water to make 100 

 gallons. This remedy is to be used with a spray pump with good force. It 

 does not injure the foliage. 



BORDEAUX MIXTURE FOR FUNGUS DISEASES. 



Sulphate of Copper (Bluestone) 4 pounds. 



Fresh Lime * 4 pounds. 



Water 50 gallons. 



Place 25 gallons of water in a barrel, hang four pounds of bluestone in 

 the water, enclosed in a piece of gunny sack; slack four pounds of lime 

 carefully, then add enough water to make 25 gallons. Run the lime milk 

 through a fine wire strainer, then mix with copper sulphate solution. Spray 

 before the buds open, before the blossoms open, and again after the blos- 

 soms have fallen. 



