ONE-SPRAY METHOD FOR CODLING MOTH, ETC. 



89 



Table I. — Treatments and dates of applications for the codling moth and the plum 

 curculio. One-spray method. Fishersville, Va., 1910. 



Plat I was sprayed thoroughly three times but was not drenched. 

 Commercial lime-sulphur wash and arsenate of lead were used for 

 each applicatoin. Plat II (one-spray method) was thoroughly 

 drenched, Bordeaux nozzles and high pressure being used. This 

 plat received one application of arsenate of lead and commercial 

 lime-sulphur and two subsequent applications of commercial lime- 

 sulphur only. 



THE CODLING MOTH. 



In Table II is shown the total wormy fruit and fruit free from 

 injury by the codling moth for the entire season for the eight count 

 trees of each plat, the number of the trees in the figure agreeing with 

 those in the table. 



Table II. — Number of sound and wormy apples for each tree from demonstration, one-spray 

 and unsprayed plats . Fisherville, Va., 1910. 



PLAT I. LIME-SULPHUR DEMONSTRATION. 



PLAT II. ONE-STRAY METHOD. 



PLAT III. UNSPRAYED. 



