Paste Arsenate of Lead used in 1913. 



In the 1913 tests, arsenate of lead was used alone, with Bordeaux, 

 2-3-50, 3-4-50, arsenate of lead with soap, and with Bordeaux and 

 soap, with flour paste and Bordeaux, and a few vines were sprayed 

 in July with arsenate of lead and gelatine for a sticker and spreader. 



Arsenate of lead with Bordeaux, 2-3-50, and 1 pound of soap gave 

 as good results as any of the other stickers and spreaders used, and was 

 not as difficult to prepare, also it cost less than the other spreaders 

 and stickers with the poison. 



19U 



The experimental work of 1914 for berry worm control was more 

 extensive than on previous years as the members of the Dover Fruit 

 Growers' Association cooperated with the Department of Entomology 

 of the Ohio Agricultural Experimental Station in addition to the work 

 at Euclid, 0. In the plot work at Euclid, arsenate of lead was used 

 at the rates of 2 pounds and 3 pounds of the dry or pow^dered material 

 to each 50 gallons of spray. These amounts of poison were used with 

 soft soap, with 2-3-50 Bordeaux, with iron sulfate Bordeaux, with 

 Bordeaux and soft soap, and with cheap molasses as stickers or spread- 

 ers. Hand spraying was also tested in comparison with machine 

 work. The results are listed below: 



