40 
DUTHIE SEED CO. 
INSECTICIDES and FUNGICIDES—Continued 
KILLS PLANT INSECTS NEW EASY 
ECONOMICAL WAY 
One ounce of 
New Ever 
Green Spray 
makes 6 gallons 
of spray against 
aphids. Deadly 
pyrethrin con' 
tent kills both 
chewing and 
sucking insects. 
Harmless to 
men, plants and 
animals. Easy to 
use. Just mix 
with water and 
spray. 
Prices Not 
Postpaid 
1 oz. bottle . ^ ,35 
6 oz. bottle . 1.00 
16 oz. can. 2.00 
1 gallon can .12.00 
Can Be Mailed 
One 3'oz. bottle of Acme Ant'Kill Syrup and 
5 containers complete 60c; Extra containers 10c; 
Ant'Kill Syrup S'OZ. bottle 25c, 
For out'door use. (For house ants 
jse Tat Ant Traps.) Each tube will 
treat several hundred small size ant' 
hills. Kills queen and entire colony. 
Price Tube 35c. 
DUST MASK—Protects you from Copper 
Carbonate while mixing with wheat. Postpaid. 
Each ^1.60. 
CYAN-O-GAS 
Used to control ground 
squirrels. Sure to get them. 
Also used effectively on ants, 
rats and in' 
sects. Comes 
in granular 
form or dust 
to use in dust 
gun. 
Prices F. O. B. Lewiston or 
Spokane. Cannot be Mailed. 
SIZE CONTAINERS 
34 lb. 1 lb. 5 lb. 25 lb. 100 lb. 
Granular . 50c 75c ^2.00 ^^6.00 ^20.00 
“A” Dust .... 50c 75c 2.00 6.00 20.00 
Spedal Ant size. 30c. 
Prevent Disease Losses by Using Du Bay Seed 
Disinfectants 
SEMESAN BEL — for 
seed potatoes. Potato dis' 
eases cause a loss equiva' 
lent to the yield of one 
acre in every five or six 
acres planted. One pound 
treats 16 to 22 bushels of 
seed. 4 oz. 45c; lb. ^1.50; 
5 Ib. ^6.75; 25 Ib. $31.00. 
SEMESAN — for vege¬ 
table and flower seeds. 
Kill these harmful dis' 
ease organisms on the 
seed with Semesan before 
2 oz. 35c; Ib. $2.25; 5 Ib. 
planting. *4 oz* 10c; 
$9.90; 25 lb. $45.50. 
NEW IMPROVED CERESAN—Generally con' 
trols stinking smut or bunt of wheat, barley 
covered smut and stripe, and loose and covered 
smuts of oats. One treatment for all three grains. 
Only one'half ounce of New Improved Ceresan 
is needed to treat a bushel of seed. New Im' 
proved Ceresan is quickly and easily applied as 
I a dust by means of a rotary seed treater or by 
the shovel method. After treating, the seed 
should be stored in a pile or sacks for) 24 hours 
before planting. Price 1 lb. 70c; postpaid 80c; 
5 Ib. $3.00, Postpaid $3.15. 
COPPER CARBONATE for treating whe^t— 
Eighteen per cent copper carbonate is used in 
dry areas where less danger of smutting is en' 
countered. 5 Ib. 75c; 30-lb. case $4.50. 
50 PER CENT COPPER CARBONATE—Used 
generally by farmers of this section. Universally 
accepted as best wheat treatment for smut. Sher' 
win'Williams Brand. 5 Ib. $1.15; 10 Ib. $2.25; 
40-Ib case, $8.80. Price F. O. B. Lewiston r 
Spokane. 
GRAFTEX—scientific grafting compound. Pro' 
tects plants and goes 50% further than old style 
grafting wax. Price */ 2 'Ib. can 50c. Add postage. 
ROOSTS 
BLACK LEAF 40 
—Destroys aphis, 
thrips, leaf hop¬ 
pers on all trees, 
bush and vine 
plants, vegetables, 
field crops, flow¬ 
ers, shrubs; also 
apple red bug, 
pear pscylla and 
similar soft-shell¬ 
ed sucking insects 
—without injury' 
to foliage. It is 
also a control for 
poultry lice by 
painting the 
roosts with it. Combines readily with other 
sprays. 40 per cent nicotine. 
1 oz. makes 6 gallons of spray .$ .35 
5 oz. $1.00; 1 Ib. $2.25; 2 Ib. $3.50. 
WITH'BUCKLEAF40 
