Spray Calendar. 337 



are not blooming, Bordeaux mixtnre ; ammoniacal copper carbonate 

 to avoid staining the ilowers. Keep foliage covered with a fungicide. 

 Red spider. Syringe freely with clear water ; kerosene emulsion. 



« 



Celery. 



Leaf hligJit^ Rust. 1. Ammoniacal copper carbonate at first 

 appearance of disease; repeat 1 to keep foliage protected. 



CHERRY^ 



Black-knot. See Plum. — Rot. 1. When buds break, Bor- 

 deaux mixture ; 2. when frnit has set, repeat 1 ; 3. when fruit is 

 grown, ammoniacal copper carbonate. — Aphis. 1. Kerosene emul- 

 sion when insects appear ; 2, 3, repeat at intervals of 3 to 4 days if 

 necessary. — Slug. 1. When insects appear, arsenites, hellebore or 

 air-slaked lime ; 2, 3, lepeat 1 in 10 to 14 days if necessary. 



Chrysanthemum. 



Leaf -spot. 1. Bordeaux mixture, or ammoniacal copper carbon- 

 ate at intervals of 10 to 14 days, to keep foliage protected. 



Cranberry. 



L'ire-iDorm^ Fruit-worm. 1. When larvse first appear, arsenites, 

 kerosene emulsion, or tobacco water; 2, after 10 to 14 days repeat 

 1 ; 3, repeat if necessary. 



Currant. 



Leaf blights. 1. When injury first appears, before the fruit is 

 harvested, ammoniacal copper carbonate, to avoid staining the fruit; 



2. After fruit is harvested, Bordeaux mixture freely applied ; 



3, repeat 2 when necessary. — Wor7n. 1. AVhen first leaves are 

 nearly expanded, arsenites ; 2. After 10 to 14 days, hellebore ; 3, 

 repeat 2 if necessary. 



Eggplant. 



Leaf spot. 1. As soon as plants are established in the field, 

 Bordeaux mixture ; 2, 3. repeat 1 at intervals of 2 to 3 weeks till 

 first fruits are i grown ; 4. ammoniacal copper carbonate, repeat 

 when necessary. 



Gooseberry. 



Mildew. 1. Before buds break, Bordeaux mixture; 2, when 

 first leaves have expanded, Bordeaux mixture or potassium sulphide ; 



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