21 



Plum Curculio. 

 See "Apple." 



San Jose Scale. 

 See "Apple." 



Shot-hole Fungus. 



Spray with lime-sulfur wash, as for San Jose scale. After 

 the leaves develop use Bordeaux mixture (No. ISd or 13e). 



Pear. 

 Blight. 

 Remove affected branches. Spray before the leaves develop 

 with No. 7, 13a or 14. 



Codling Moth. 

 See "Apple." 



Leaf Blights, Fruit Spots. 



Spray with Bordeaux mixture (No. 136 or 13c) as often as 

 necessary. 



Pear Psylla. 



Spray with lime-sulfur as for San Jose scale. Spray the 

 ground beneath the tree also. Use kerosene emulsion (No. 4), 

 stock 1 part, water 4 parts, as soon as the blossoms fall. 



Pear Slug. 

 See "Cherry." 



San Jose Scale. 

 See "x\pple." 



In General. 



Spray just before the buds open with No. 7 for scale, psylla 

 and blight. Just after the blossoms fall spray with arsenate of 

 lead and Bordeaux (No. 20, using 136 or 13c for the Bordeaux) 

 for leaf feeders, codling moth, blights and spots. Repeat about 

 the 20th to 25th of June. 



Plum. 

 Black Knot. 

 Cut off and burn infested branches 6 inches below the knots. 

 Spray in early spring with No. 7 or 14. 



