232 INTERNATIONAL CONGRESS OP VITICULTURE 



Sprayed June 24, 200 gallons per acre, same material. 



Sprayed July 30, 200 gallons per acre. Arsenate of lead, 3 pounds; soap, 



2 pounds; water, 50 gallons. 



Counted September 15, 1914. Number of bunches, 23; sound berries, 

 1,005; wormy berries, 77; per cent wormy, 7.1. 



Plot 3. 



Sprayed June 10, 1914. Arsenate of lead, 2 pounds; copper sulphate, 2 

 pounds; lime, 3 pounds; molasses, 2 gallons; water, 50 gallons. 



Sprayed June 26. Same spray, except 200 gallons per acre. 



Sprayed July 30, 200 gallons per acre. Arsenate of lead, 3 pounds; 

 molasses, iy 2 gallons; water, 50 gallons. 



Counted September 15, 1914. Number of bunches, 23; sound berries, 

 955; wormy berries, 111; per cent wormy, 10.4. 



Plot 4. 



Sprayed June 10, 1914; 140 gallons per acre. Arsenate of lead, 2 pounds; 

 copperas, 4 pounds; lime, 4 pounds; soft soap, 2 pounds; water, 50 gallons. 



Sprayed June 24. Same spray, except 200 gallons per acre. 



Sprayed July 29, 200 gallons per acre. Arsenate of lead, 3 pounds; soft 

 soap, 2 pounds; nicotine sulphate, 1 part in 800; water, 50 gallons. 



Counted September 15, 1914. Number of bunches, 26; sound berries, 

 1,149; wormy berries, 54; per cent wormy, 4.49. 



Plot 5. 

 Sprayed June 10, 140 gallons per acre. Arsenate of lead, 2 pounds; lime, 



3 pounds; soft soap, 2 pounds; copper sulphate, 2 pounds; water, 50 gallons. 



Sprayed June 25. Same spray. 



Sprayed July 29. Arsenate of lead, 3 pounds; copper sulphate, 2 pounds; 

 lime, 3 pounds; soft soap, 2 pounds; water, 50 gallons. 



Counted September 15, 1914. Number of bunches, 29; sound berries, 

 1,186; wormy berries, 24; per cent wormy, 1.98. 



Plot 6. 



Same treatment as Plot 5, except treatments were made by directing the 

 nozzles by hand. 



Sprayed June 11 and July 29, 1914. Used approximately 110-135-160 

 gallons per acre in the different sprayings. 



Counted September 14, 1914. Number of bunches, 27; sound berries, 

 1,264; wormy berries, 11; per cent wormy, .86. 



Plot 6A. 



Same spray as Plot 5. Sprayed June 25 and June 29, 1914. Used 135-160 

 gallons per acre in the respective sprayings. 



Counted September 14, 1914. Number of bunches, 28; sound berries, 

 1,251; wormy berries, 27; per cent wormy, 2.1. 



Plot 6B. 



Sprayed once, July 29, 1914; 160 gallons per acre. Arsenate of lead, 3 

 pounds; copper sulphate, 2 pounds; lime, 3 pounds; soft soap, 2 pounds; 

 water, 50 gallons. 



Counted September 14, 1914. Number of bunches, 29; sound berries, 

 1,237; wormy berries, 18; per cent wormy, 1.43. 



