DiriSIOy OF nONTICULTURE 



591 



SESSIONAL PAPER No. 16 



Spraying Experiments in the Berwick Orchard. 



o 



18 

 19 

 20 



How Sprayed. 



Ba— B, 1,2.3,4 



B a— B, 1, 2, 3 



B, 1,2,3,4,5. 

 I^Sa, I^S, 1,2,3,4. 

 L-Sa, L-S, 1,2,3... 

 Check, no Spray. . . . 



L-S, 1,2,3,4,5 



L-S, 1,2,3,4 



B, 1,2, 3, 4 



B, 1, 2,3 



B, 1,2; L-S, 3, 4 



B, 1,2; L-S, 3; B, 4. 

 B, 1; LrS, 2, 3; B, 4. 

 I^S, 1,2,3; B,4.. . 

 I^S, 1,2; B,3, 4.. . 

 L-S, 1,2,3. 



1 

 2 

 3 



4 

 5 

 6 



7 



8 



9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 |B, 1; L-S 2; B 3; L-S 4. 



]L-S, 1,2,3,4. 

 Check, no Spray. 

 JL-S, 1,2,3,4 



Per cent 



by Wt. 



No. 1 



and 2. 



Per cent 



Russet 



Medium 



Per cent Per cent Per cent 



Russet 

 Bad 



Russet 

 Total 



Scab 

 Medium 



59 15 

 52-78 

 50-94 

 73-33 

 81-49 



407 

 77-63 

 64-29 

 43-33 

 36-33 

 46-36 

 39-19 

 65-13 

 63-16 

 69-80 

 48-00 

 52-53 

 76-86 



000 

 50-79 



39-25 



49-32 



53-66 



2-46 



0-09 



. 0-00 



1-25 



1-76 



40-75 



50-00 



50-00 



45-70 



41-63 



24-68 



58-66 



6-85 



57-31 



8-66 



0-00 



19-77 



43-02 



21-60 



28-04 



0-00 



0-09 



0-00 



0-00 



000 



25-69 



24-02 



16-45 



14-71 



M3 



0-00 



12-11 



0-00 



3-01 



0-00 



000 



000 



98-45 

 93-71 

 98-37 

 48-96 

 65-12 

 11-43 

 47-00 

 55-54 

 83-22 

 93-14 

 85-34 

 83-85 

 73-42 

 72-73 

 92-90 

 59-82 

 91-78 

 59-74 

 20-00 

 81-92 



5-55 



9-87 



12-81 



4-17 



1-78 



28-99 



3-83 



7-25 



7-91 



11-27 



11-40 



14-06 



7-60 



2-60 



4-60 



13-24 



15-03 



9-52 



22-00 



14 13 



Per cent 

 Scab 

 Bad. 



Per cent 



Scab 



Total. 



4-22 

 5-27 

 7-92 

 2-43 

 0-54 

 38-45 

 2-65 

 4-31 

 4-45 

 7-84 

 7-17 

 9-90 

 4-92 

 5-19 

 5-84 

 5-48 

 7-61 

 8-44 

 64-00 

 10-73 



19-97 

 32-82 

 40-44 

 25-00 

 10-70 

 97-83 

 16-70 

 32-56 

 38-01 

 46-07 

 49-51 

 54-68 

 33-05 

 37-60 

 24-21 

 49-77 

 44-85 

 44-10 

 100-08 

 49-50 



Pl.\n of Experiment^ Section " E " Falmouth Orchard. 



Niagara brand lime-sulphur 1-009 specific gravity. Bordeaux 4-4-40 and arsenate 

 of lead at the rate of 5 pounds to 100 gallons was used in these sprays. 



Kentville. 



lC—P,n 



