Spray Calendar. 337 



are not blooming, Bordeaux mixture ; araiiioniacal copper carbonate 

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

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



Celery. 



Leaf 'blight., Rust. 1. Ammoniacal copper carbonate at first 

 appearance of disease ; repeat 1 to keep foliage protected. 



Cherry. 



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

 deaux mixture; 2. when fruit 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. 



Fire-worm^ Fruitrworm. 1. When larvae first appear, arsenites, 

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

 1 ; 3, repeat if necessary. 



Currant. 



Leafhlights. 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. — Woitn. 1. When 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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