Telephone: Atlantic 2022 
THE I. W. SCOTT CO., Pittsburgh, Pa. 61 
Seed and Soil Disinfectants and Seed Inoculation 
Reduce grain-disease losses and 
increase yields with 
New Improved Ceresan 
Use this dry treatment on seed 
wheat, oats, dry barley and peas 
to reduce seed-borne disease, step- 
up your yield, increase your 
profit. Tests by experiment sta¬ 
tions prove its power against smut 
of barley, loose and covered smuts of oats, 
stinking smut of wheat, and seedling 
blight of all three. Increased yields repay 
its small cost many times. Easily applied 
to seed grain as directed. One pound 
treats 32 bushels. 
Lb. 75 cts., 5 lbs. $3.25, 25 lbs. .$14. 
Make sure of a better corn yield by 
treating seed with 
New Improved Semesan Jr. 
Seed-corn treatment with Semesan Jr. 
amounts to real crop insurance. At the 
extremely low cost of 1cents an acre, it 
reduces seed rotting, checks seedling 
blight and certain seed-borne rots of root 
and stalk—gives corn the healthy start 
necessary for a big yield. Treats both seed 
field and sweet corn by the quick, easy 
dusting method. Only ounces needed 
per bushel. 
2 ozs. 15 cts., 4 ozs. 30 cts., lb. 75 cts., 
5 lbs. $3, 25 lbs. $12.50. 
Corrosive Sublimate 
Mercuric Chloric, Bichloride of Mercury 
Recommended for the control of large 
brown-patch in bent grasses, also prevents 
damping-off of vegetable and flower 
seedlings. 
J^-lb. bottle $1, 1-lb. bottle $3.25, 
5-lb. bottle $14, 25-lb. box $62.50. (Not 
mailable.) 
CuprOClde Red cuprous Oxide 
Recommended to prevent seed-decay 
and damping-off before emergence. (Use 
Cuprocide 54 for control of post-emergence 
damping-off.) Assures profitable stands 
under adverse conditions. Cuprocide can 
be used on both vegetable and flower 
seeds—simply shake a small amount 
together with the seeds. A safe and ver>’ 
economical treatment. 
4-oz. can 35 cts., lb. 90 cts., 5 lbs. $4. 
Cuprocide 54 Y 
The New Yellow Copper Oxide Spray. 
An effective, safe and convenient fungi¬ 
cide for potatoes, tomatoes, celery, vine 
crops, and other vegetables; also orna¬ 
mentals, shade trees, etc. Suspends easily 
in the spray tank. Use 3 pounds per 100 
gallons of spray. Also recommended for 
control of post-emergence damping-off. 
3-lb. bag $1.20, case (16 3-lb. bags) 
$15.36. 
Semesan Bel 
S eed Potafof* 
DU BAY 
SEED DISINFECTANTS 
Lower costs and better potato yields with 
Improved Semesan Bel 
Closely checked tests have proved that 
any potato grower can usually expect 
better returns from his seed if he treats it 
with Semesan Bel before planting. At an 
average cost of 21 cents an acre this quick 
dip treatment—by reducing seed piece 
decay and seed-borne scab and rhizoc- 
tonia—increased the average yield 13.6%. 
Result—lower growing cost and more 
profit! No mussy soaking. Treat your 
seed as fast as you can dip it. One pound 
treats 60 to 80 bushels of seed—easily, 
quickly, inexpensively. 
4 ozs. 50 cts., lb. $1.50, 5 lbs. $6.50, 
25 lbs. $30. 
Napthalene Flakes 
Used principally to kill thrips on gladi¬ 
olus bulbs in storage during winter. 
Lb. 25 cts., 3 lbs. 65 cts., 10 lbs. $1.95. 
Wmm HIGH BRED NITROGEN 
In FIXING LEGUME BACTERIA 
Iarmogerm 
FARMOGERM bacteria are from se¬ 
lected strains. They come to you in a 
sterile jelly medium, affording a pure cul¬ 
ture with ample nutrition. The ventilated 
stopper provides a constant air-supply, 
insuring a culture of great virility and 
long life. Inoculate all Clovers, Soy 
Beans, Alfalfa, Peas, Beans, Vetches. 
For all Clovers and Alfalfa (Small 
Seeds), J^bus. 40 cts., 1 bus. 65 cts., 
23^ bus. 95 cts. 
For all Vetches, Peas and Beans, Soy 
Beans, Lespedeza, and Cow Peas (Large 
Seeds), 1 bus. 40 cts., 2 bus. 65 cts., 
5 bus. 95 cts. , 
Garden Size. For Garden Peas, Beans, 
and Sweet Peas, 25 cts. 
HUMOGERM. Moist humus base 
inoculant. Packed in aerated containers 
with guaranteed high count of active 
nitrogen fixers. 
Small Seeds. Hbus. 25 cts., 1 bus. 40 cts., 
234 bus. 80 cts. 
Large Seeds. 1 bus. 25 cts., 2 bus. 40 cts., 
5 bus. 80 cts. 
Note. When ordering don’t fail to state the hind 
of legumes to be inoculated. 
Prevent Brown-Patch with 
Du Bay Fungicides 
Regular applications of Special 
Semesan, Semesan, or Nu-Green 
prevent or control the develop¬ 
ment of brown-patch and assist 
normal, healthy turf-growth. 
Special Semesan, giving tremen¬ 
dous coverage (6,000 square feet 
per pound), greatly reduces the 
cost of treatment. Semesan is recom¬ 
mended where soil-fertility is high; Nu- 
green where fertility is lower. Free Turf 
Disease Pamphlet gives full details. 
Special Semesan: 5 lbs. $7, 25 lbs. 
$32.50, 100 lbs. $125. 
Nu-Green: 3 ozs. 35 cts., lb. $1.45, 
5 lbs. $6.25, 25 lbs. $28.75, 100 lbs. $110. 
Disease control—belter stands—sturdier 
plants with 
Semesan 
Treat your seeds, conns, bulbs, and seed¬ 
lings with Semesan. Used as a dust or in 
solution with water, Semesan reduces seed 
rotting and damping-off, is highly effective 
against many seed-borne diseases, even 
prevents contamination of the soil by 
certain seed-borne diseases. One ounce 
treats 15 to 30 pounds of seeds. 
3 < 30 z. 10 cts., 2 ozs. 35 cts., lb. $2.25, 
5 lbs. $10, 25 lbs. $46. 
Formaldehyde 
Invaluable as a disin¬ 
fectant, fungicide, germi¬ 
cide and deodorant on the 
farm and in the home. 
For Grain-Smut Control. 
An efficient control for 
smuts of wheat, barley, 
oats, and rye. Can be ap¬ 
plied by the sprinkle, dip, or spray method. 
A one-pound can will treat 50 to 55 
bushels of seed grain. 
For Seed-Potato Treatment. Controls 
scab, rhizoctonia, black-leg, and other 
diseases. These diseases cut down the 
stand, cripple the potatoes, and reduce 
the yields. Potatoes are usually treated 
just before planting but this work may 
be done at any time in the winter or spring. 
For Soils and Vegetables. Prevents 
damping-off of seedlings in seed-beds and 
greenhouse benches; controls onion smut, 
root-knot, and other diseases. 
Mushroom Disease Control. Fumiga¬ 
tion with Formaldehyde has been found 
to be the most satisfactory means of con¬ 
trol of the “bubbles” di.sease. 
Lb. can 35 cts., 10 1-lb. cans $3, case 
(50 1-lb. cans) $13, 60-lb. keg $9.50. 
Ask for booklet and full directions. 
Terogen 
Recommended as a summer-autumn 
ground-dressing and soil-disinfectant for 
ros 0 “t)ccls. 
Lb. 75 ’cts., 2 lbs. $1.25, 5 lbs. $2.75, 
25 lbs. $11, 
