518 



JOURNAL OF ECONOMIC ENTOMOLOGY 



COMMERCIAL-Con/i7iu€d 



[Vol. 4 



Insecticides 



Strength 



Time 



Winter I 



Spring II 



Summer III 



Orchard Brand lime-sulphur 



Scaleoil 



Grasselli's lime-sulphur , 



Sherwin-Williams lime-sulphur 



Sherwin-Williama soda-sulphur 



Rex lime-sulphur 



Target Brand scale destroyer , 



Spray-on 



One-for-all 



Bowker's lime-sulphur , 



Bowker's tree soap 



Whale Oil soap (Good's potash No. 3) 



Bowker's insect emulsion 



Niagara Brand lime-sulphur , 



Scale clean 



1-5 

 1-8 

 1-10 

 1-25 



1-8 

 1-10 

 1-30 

 1-40 



1-5 

 1-8 

 1-10 

 1-25 



1-8 



1-10 



1-25 



1-25 



1-10 

 1-25 



1-8 

 1-10 

 1-12 

 1-40 



1-10 

 1-12 

 1-50 



1-8 

 1-25 



1-5 



1-8 

 1-35 



fair 

 poor 

 poor 



good 

 good 



fair 

 fair 

 poor 



excellent 

 very good 

 good 



fair 

 fair 



1 lb. to 1 gal. water 



1 lb. to 1 gal. water 



1-15 



1-8 



1-10 



1-25 



1-10 

 1-12 

 1-30 



poor 

 poor 



fair 

 poor 



fair 

 poor 



fair 



excellent 

 good 



excellent 

 excellent 



very good 



fair 

 fair 



good 

 fair 



excellent 

 good 



IxK)r 

 poor 



poor 

 poor 



fair 



fair 

 fair 

 fair 

 poor 



