104 INJURIOUS INSECTS OF 1903. 



formly blue color. In case it looks streaked or mottled, 

 it should be stirred until all of the mixture is of a uni- 

 formly blue color. This powder, now completed, will 

 keep indefinitely in a dry place, and contains copper sul- 

 phate in the same chemical combination as is found in the 

 liquid Bordeaux Mixture. There is a large excess of'pow- 

 dered lime in this which is not in chemical combination 

 with copper, but which is there simply as a carrying 

 agent." 



The liquid form of Bordeaux is used successfully on — 



Apple, for 



Bitter Rot.— W. Va. Bui. 66, 1900. 



Canker. — Delaware Bui. 57, 1902. 



Scab. — U. S. Dept. Agr. Farmers' Bui. 38, 1896. 



Cantaloupe, for 



Blight.— Col. Bui. 68, 1902. 



Celery, for 



Blight.— Cornell Bui. 188, 1901. 



Chyrsanthemum, for 



Rust. — Ind. Bui. 85, 1902. 



Currant, for 



Anthracnose. — N. Y. Bui. 199. 



Gooseberry, for 



Mildew.— Cornell Bui. 188. 1901. 



Grape, for 



Anthracnose. — Col. Bui. 69, 1902. 



Pear, for 



Leaf-Blight. — Cornell Bui. 188, 1901. 



Plum, for 



Black Rot.— W. Va. Bui. 66, 1902. 



Shot-Hole Fungus or Leaf-Blight. — Col. Bui. 69. 



1902. 

 Plum Pockets. — N. C. Bui. 92, 1894. 



