28 NORTHERN SEED COMPANY 
SEED DISINFECTANTS 
For Treatment of Seed, Grain, Potatoes, Corn, Etc. 
ALL PRICES F.O.B. SHERIDAN, WYO. 
DU PONT NEW IMPROVED CERESAN 
—For control of smut and other dis- 
eases on Wheat, Oats, Barley. One 
pound treats 32 bu. Prices: 4 oz. 
bOG) Liibie$l.30- <45)bs. ($4.35, 
DU PONT SEMESAN BEL—Effective 
control for many seed borne potato 
diseases. Prices: 2 oz. 50c; 1 Ib. 
20506 64. WpSie$7 50; 
DU PONT CERESAN M—For use on the same crops as New Improved 
Ceresan. May be used as a dust, or is especially recommended to 
moisten and use as a slurry treatment, thus eliminating the ob- 
jectionable poison fumes that go with a dust treatment. Full di- 
rections on container. Price: 14 oz. can $1.25; 3 lb. can $3.55. 
DU PONT ARASAN—For corn, vegetables, grass, alfalfa, and other 
small seeds. Destroys both seed borne and soil borne organisms, 
and prevents seed decay and damping off. 8 oz. treats 100 lbs. 
Price: % oz. pkg. 25c; 8 oz. can $1.00; 4 lb. can $6.00. 
It pays dividends to treat your seed with the proper Du Pont Disinfectant. 
INSECTICIDES — FUNGICIDES 
Kwik-Kil Bug Dust—A_ rotenone- 
‘ sulphur mixture put up and 
packaged especially for us. 
Highly effective for control of 
flea beetle and Bue ACC 
on tomato, potato and many 
other vegetables and flowers. BUG DUST 
Properly applied it greatly 
lessens damage to potatoes 
from “purple top”. May also be mixed with water and used as a 
spray. Much higher strength than most products offered. Prices: 
1 lb. bag 65c; 4 lb. bag $1.90. Ask for prices in larger quantities. 
Cynogas Ant Killer—4 oz. bottle 39c. ' 
Cynogas “A” Dust—1 lb. 98c. 
Dry Lime Sulphur—For use as a dormant spray. 1 Ib. can 40c; 5 lb. 
can $1.65. 
Dusting Sulphur—1 lb. 10c; 5 Ibs. 45c. Ask for price in larger quantities. 
DuPONT FLORAL DUST—For roses and other flowers, shrubs, etc. 
Contains “Fermate”, Sulphur, Methoxychlor and Rotenone. Con- 
trols aphids and many other insects as well as many plant diseases. 
Price: 8 oz. dust gun 79c; 1 lb. can $1.15. 
DuPONT VEGETABLE GARDEN DUST—Causes no plant injury and 
is non-poisonous to humans or pets. Contains methoxychlor and 
rotenone for control of many insects and also “Parzate” a safe 
ae for blight, mildew, etc. Price: 8 oz. dust gun 19e% 1 Ib: 
Can sis) 5, 
DuPONT ROSE DUST—A specially prepared dust for control of black 
spot, mildew, rusts and other foliage diseases of roses and other 
flowers. May be used as dust or spray. Price: 8 oz. dust gun 69c; 
1 lb. can $1.00. 
