DITISIOX OF HORTICULTURE 



749 



SESSIONAL PAPER No. 16 



Value of Barium Chloride to Lessen Foliage Injury, 



Where Test Made 

 and variety. 



Per cent 

 Scab. 



Foliage 

 Injury. 



Berwick 

 Gravens*ein 



Falmouth 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Gravenstein — 

 Northern Spy. . 

 Golden Russet. 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Gravenstein 



Northern Spy.. 

 Golden Russet. 



Bridgetown 



Gravenstein 



Tompkins King... 



Stark 



Ben Davis 



Roxhury Russet 

 (Nonpareil) 



Gravenstein 



Tompkins King... 



Stark 



Ben Davis 



Roxbury Russet 

 (Nonpareil) 



Spray used four times to each plot. 



Soluble sulphur \\ lbs. Barium | lb. to 100 gals... 



Soluble sulphur Ij lbs. to 100 gals 



Soluble sulphur 2^ lbs., Barium i lb. to 100 gals.. 



Soluble sulphur 21 lbs. to 100 gals 



No Spray 



Soluble sulphur li lbs. Barium i lb. to 100 gals. 



l| " I " 100 " 



1^ " i " 100 " 



Average of three varieties 



Soluble sulphur 1 J lbs. to 100 gals 



H " 100 " 



li " 100 " 



Average of three varieties 



Soluble sulphur 2 lbs. Barium 3 lb. to 100 gala... 

 " 2 " h " 100 " . . 



" 2 " i " 100 " .. 



Average of three varieties 



Soluble sulphur 2 lbs. to 100 gals 



2 " 100 " 



2 " 100 " ,. 



Average of three varieties. 



100 

 100 



Soluble sulphur 2| lbs. Barium ^ lb. to 100 gals. 



2^ " i 



2^ " k 



Average of three varieties 



Soluble sulphur 2^ lbs. to 100 gals.. 



21 " 100 " .. 

 " 2 J " 100 " .. 



Average of three varieties 



No spray 



Average of three varieties. 



Soluble sulphur U lbs. 



n 



Barium \ lb. to 100 gals. 



Average of five varieties 



Soluble Sulphur H lbs. to 100 gals 

 li " 100 " 

 H " 100 " 

 i| " 100 " 



Average of five varieties. 



100 



47- 

 42- 

 42- 

 36 

 73 

 8 

 4 

 7 

 6 

 6 

 

 8- 

 5- 

 4- 

 4- 

 9- 

 6- 

 4- 

 2- 

 4- 

 3- 

 9- 

 4- 

 12- 

 8 

 6 

 2 

 4 

 4 

 43 

 51 

 34 

 42 



21 

 4 

 9 

 9 



6 



2 



7 



4 



9 



2 



8 



9 



4 







9 



06 



7 



2 



2 



03 



7 



2 







6 



2 



5 



34 



7- 

 4- 

 2- 



2- 

 10' 



3 

 1 

 ■5 

 3 

 •2 

 •4 

 ■2 

 •9 



■4 

 •41 

 •13 

 •16 



•22 

 •46 

 •4 



•7 

 •37 



34 

 16 



12 

 55 

 64 

 60 



32 



26 

 30 

 29 

 37 

 39 

 39 

 35 

 41 

 43 

 36 

 40 

 48 

 47 

 40 

 45 

 45 

 44 

 30 

 39 

 46 

 41 

 34 

 40 



16- 

 5- 

 5- 

 8- 



2- 

 5^ 



27- 

 16- 

 26- 

 18- 



22- 

 17- 



Kentville. 



