410 



Bulletin 266. 

 Clusters. 



I 

 2 

 3 

 4 



s 



6 



7 



Bordeaux 4-4-50 



6 applications 



Bordeaux 5-5-50 



4 applications 



Bordeaux 5-5-50 



6 applications 



Sprayed according to 



weather conditions 

 Cultivated but not 



sprayed 



Neither cultivated 



nor sprayed 

 Seven check rows 



(i acre) 



Perfect 



Total 



by 

 number 



Per ct. 

 54-2 

 54 

 S6 

 60 

 14.4 

 6.3 

 1-5 



Total 



by 

 weight 



Per ct. 

 49.6 

 46. 

 44-9 

 52- 

 18.3 

 6.3 



Total 



by 



number 



Per ct. 

 45.8 

 45-7 

 43-2 

 40. 

 85.6 

 93-97 

 98.5 



Imperfect 



Total 



by 

 weight 



Per ct. 

 SO. 4 

 54- 

 55- I' 

 48. 

 81.7 



93 7 

 99 2 



With 

 I rotten 

 berry 



Per ct. 

 43-2 

 57 

 59 

 57 



9 



5 



2 



Average 



number 



rotten 



berries 



per cluster 



3-07 



3-02 



2.9 

 2 .04 



13.06 



14.5 



16. 



Fig. 109. — Sprayed. Part of a tray of grapes (as they came) from Experimental 



Plat No. ^ 



