COMPOSITION OF SOME LIME-SULPHUR SPRAYS. 
247 
In the Farmers’ and Fruit Growers’ Guide formula the 
strength for winter and summer use according to New 
South Wales, falls within the limits suggested by American 
authorities. . 
In the Illinois formula the strength for winter and sum- 
mer use following the New South Wales recommendation 
contains about one and a half times as much water as the 
American authorities recommend. 
In the Dural Orchard formula for winter use New South 
Wales recommends one and one-tenth more water than 
American authorities, and for summer use one and a quarter 
times more water than American authorities. 
Table II.— Table of Dilution. 
Farmers’ 
Wagga. ee Illinois. Gee 
Guide. 
(a) New Number of gallons of 
South Wales| water to be added to 
recommenda-} one gallon of spray as |too weak} 07140 | 0°426 5971 
tion. mauufactured to pro- 
duce a sp. gravity of 
1°0242. (Winter use.) 
(b) New Number of gallons of 
South Wales| water to be added to 
recommenda-| one gallon of spray as| 1°226 3°452 | 4565 | 26:210 
tion. manufactured to pro- 
duce a fluid of sp. gr. 
1:0062. (Summer use.) 
(c) Recom-| Number of gallons of 
mendation by| water to be added to 
United States| one gallon of spray as |\too weak] °388 to | 0°251 to | 5-281 to 
of America. | manufactured to pro- "110 0:000 | 4024 
duce a fluid contain- 
ing 12 to 15 ibs. sul- 
phur per 50 gallons. 
(Winter use.) 
(d) Recom-| Number of gallons of 
mendation by| water to be added to 
United States] one galion of spray as| °708to| 3°757to| 3°287 | 20°533 
of America. | manufactured to pro-| 0°495 | 3:162 2°747 | 17°839 
duce a fluid contain- 
ing 324 to 4 ibs. sul- 
phur per 50 gallons. 
(Summer use.) 
