FORMO-DUST 
A Dry Formaldehyde Treatment for Smut 
on Oats and Barley 
Smut is caused by a fungus which enters the plant soon after the 
grain germinates. The seeds or spores of Oat and Barley smut adhere 
to the roughened surfaces of the grain and in the crevices of the hulls. 
They germinate along with the grain and soon enter the young tender 
plants where the fungus continues to grow and develop as a parasite 
until it matures. It is not uncommon for smut to cause loss of 25% of 
the crop. 
Dry Dusts, which contain penetrating gases are rapidly replacing the 
w T et grain treatments formerly recommended as the best control. The 
cost per acre is comparatively small, not exceeding 12c. Formo-Dust is 
rapidly and easily applied. It liberates the gas rapidly enough to kill 
smut spores without injuring the grain in the process of germination. 
Grain should be treated at least 12 hours before sowing. It is not injur¬ 
ious to stock and treated grain, if left over after sowing, may be fed 
with safety. It requires 2% to 3 ounces of Dust per bushel of grain. 
A 5 lb. can will treat 25 to 30 bushels. Price, per 5 lb. can, $1.50. 
DAMPING OFF 
A 1 TH.FATI wo C PM -’I' I1> 
DUBAY SEED DISINFECTANTS 
Semesan, Jr. 
5 lbs., $7.00. 
Semesan Bel 
A dust disinfectant for the control of ear rot and stalk rots of CORN. Use 2 oz. per 
bushel of seed, making cost about 4 cents per acre. Price, 4 oz., 50c; 1 lb., $1.50; 
An instantaneous dip disinfectant for SEED POTATOES. Most extensively used and 
most effective treatment for control of seed borne disease organism that cause rots and 
incidentally much lower yields. It stimulates speedy germination, healthy growth and early maturity. One 
pound will treat 60 bushels of seed. Prices, 4 oz., 50c; 1 lb., $1.75; 5 lbs., $8.00; 25 lbs., $31.25. 
Write for Free Booklet on crop in which you are interested. 
NO-CROW 
CROW, BIRD AND ANIMAL 
REPELLENT 
Corn and other seeds treated with No-Crow will be perfectly safe. Crows, pigeons, 
moles, pheasants, black birds, larks, gophers, wood chucks, squirrels, etc., hate 
No-Crow and will not touch treated seeds. 
This non-poisonous repellent avoids loss of seed and labor of replanting, acts as 
a fungicide and prevents seed from rotting in the ground!, thus insuring a larger 
yield per acre. No-Crow is economical costing about 10c per acre of planted 
ground. It is easy to use. Put 1 bushel in tight box or can and pour on one-half 
pint of No-Crow. Mix and seed is ready to plant. Price, x /-z pint 50c, pint S5c, 
quart $1.25, gallon $3.50. 
INOCULATE 
NOD-O-GEN 
CROPS 
NOD-O-GEN is a high quality jelly culture, guaranteed 
to reach you in good condition, with sufficient proper strain 
of fresh and vigorous bacteria, without contamination. It 
is extremely simple to use and has always been sold at a 
reasonable price, costing but a 
few cents for each acre. It is 
the type of culture most strong¬ 
ly recommended by all agricul¬ 
tural authorities. Jelly cultures 
have proven more efficient, 
however we can offer either 
Jelly or Dust. 
Prices for NOD-O-GEN: 
For Alfalfa, Sweet Clover, 
Red Clover, and other clovers 
(specify which) : V 2 bu. size, 
25c; 1 bu. size, 40c; 2% bu. 
size, 75c. 
For Cow Peas, Field Peas 
and Beans and Vetches (speci¬ 
fy which) : 1 bu. size, 25c. 
For Soy Beans: 1 bu. size, 
35c; 2 bu. size, 50c; 5 bu. 
size, 00c; 10 bu. size, $1.75; 
25 bu. size, $3.00. 
For Garden Peas, Sweet 
Peas, Garden Beans and Limas : 
Garden size, 15c. 
PLANTS 
INOCULATED 
WITH 
NOD-O-GEN 
BELOW) 
NOT 
INOCULATED 
INOCULATE ALL 
LEGUME CROPS WITH 
NOD-O-GEN 
FOR INCREASED 
PRODUCTION 
