385. SOAP— -Whale Oil. 

 Used the same as 38o, but better. 



386. SOAP SUDS. 



A strong solution of either of the soaps. Employed as a wash or 

 spray for preventing or destroying soft-bodied insects. 



337. SULPHUR POWDER. 



Sifted or blown onto plants. The smoke is also used to fumigate. 



388. SULPHOCARBONATE OF POTASSIUM. 



Applied in holes or trenches to destroy root-feeding insects like the 

 Grape Phylloxera. 



389. QUASSIA. 



A strong decoction is useful against soft-bodied insects. 



390. TOBACCO— Decoction. 



This is made as strong as possible as a wash or spray to kill insect pests 

 on animals or plants. 



INSECTICIDE :»ACIIIXERY AXI> APPI.IAXCEH 

 FOR PROTECTIXO CROPS FR0:TI INSECT 



RAVAGES. 



Spra.v-Puiiip.s 



For Applying Poii«oii Soliitioii«« to I>esiro.v Iii»«ei*f.H. 



Hyilroiiotto!*. &e. 



These are worked' between the two hands, are light, easily directed, and 

 may be used from a wagon, on horseback, or while standing. 



