Fungicides | Contact Insecticides 
L 
yp £ & g a 
so @ 2\up 8 2 
fa g fe] 3 3 i) 
¢ & @\|8 © 8 eikB € 
Ba of oF O& BH wn <q 4 
mn 
He Paris Green........ A-l1 D = A-l D 2 D D D D 
nn 
38 Calcium Arsenite. A D A A D OD D OD 
ve 
a& Lead Arsenate... A-l ? A-l A D D D Cc 
Qh (Acia) 
aa Lead Arcenate.... A B A A A A A D 
aa (Neutral) 
3 Zine Arsenite ..... 2 D A-il A D D D D 
, Lime-Sulphur..... R = — A A Cc D Cc Cc 
oO 
$v Emulsions........ ? D Cc A-l A = D D 
ao 
=5 Soaps ...... {elie < A — c 
O2 Tobacco ......... | eee oS A A = = — B A 
q 
az Cyanid Fumagat’n D A 
DACOLAS: dersanrivirn Sue ees D Cc D Cc 
Alkalies ... ........ B Cc D 
Class 
A-l1—Better results by mixing Compatible 
| 
A—Properties not changed by mixing 
B-Efficient, non-injurious 
C—Inefficient, non-injurious 
D—DANGEROUS MIXTURE 
Incompatible, chemically 
[Arranged by Geo. P.Gray] - 
