68 THE |. W. SCOTT CO., Pittsburgh, Pa. 
500 Liberty Ave. - 113 Diamond St. 
Seed and Soil Disinfectants and Seed Inoculation 
DU PONT Seed Disinfectants 
Ceresan M 
A dry disinfectant for 
seed wheat, barley, rye, 
and oats. Effectively kills 
| certain seed-borne diseases 
1 by both contact and va- 
por; generally controls 
covered smuts, and fre- 
J quently increases yields. 
One pound treats 32 
bushels of seed grain. 
14-oz. can $1, 3-lb. can $2.85, 40-lb. 
drum $28.75. 

Arasan 
A double-acting seed 
“| treatment for certain dis- 
~ | eases of corn and vege- 
| table seeds. Usually re- 
| duces losses from seed 
| decay and damping-off. 
As a disinfectant gener- 
ally destroys many sur- 
face seed-borne organisms, 
As a protectant generally 
protects seed against soil-borne organisms 
responsible for seed decay. One ounce 
treats about 1 bushel of seed corn. 
34-0z. pkg. 25 cts., 8-oz. can 80 cts., 
4-Ib. can $5.16, 25-lb. drum $30. 



Semesan Bel 
Easy, quick-dip  dis- 
infectant for seed pota- 
toes. Valuable for com- 
bating seed-borne Rhizoc- 
tonia and scab of seed 
potatoes and for protect- 
ing the seed against rot- 
ting. No mussy soaking— 
just dip, drain, dry, and 
plant. One pound will 
treat from 60 to 80 bushels of seed. 
2-oz. pkg. 50 cts., 1-lb. can $2, 4-lb. can 
$6.33, 40-lb. drum $59, 100-lb. drum 
$138.75. 

Semesan 
Aids in reducing rot of 
flowers and_ vegetables, 
| gives them a_ healthy 
| start. Treat seeds, corms, 
bulbs, and seedlings. Seme- 
san generally reduces seed 
rotting and damping-off. 
y One ounce treats 15 to 60 
pounds of seed. 
loz. 20 cts., 2 ozs. 
60 cts., 12 ozs. $2.40, 4 lbs. $11, 25 lbs. 
$58.28. 

DUPONT Turf Fungicides 
Special Semesan 
For lawns, golf courses 
_ _| and other fine turfs, to 
ESA prevent or control large 
brown patch and dollar 
spot. Apply as a liquid. 
Lb. $2, 4 Ibs. $6.92, 25 
Ibs. $39.96. 

Tersan 
A non-mercurial for pre- 
vention or control of large 
brown patch and dollar 
spot on golf courses, grass 
tennis courts, lawns, and 
other fine turfs. 
$20zse SOR ctser 4 ibs: 
$5.16, 25 lbs. $30, 100 lbs. 
$115. 
Du Pont F-531 
A cadmium fungicide 
for the control of dollar 
spot on golf courses, lawns 
and other fine turfs. 
4 lbs. $6.75, 25 Ibs. 
$37.50. 


Hammond’s Formacide 
Stabilized Formaldehyde Dust 
Used as a control of certain fungous 
diseases known as damping-off of seed- 
lings and cuttings. For treating soil to be 
used in pots and flats mix 8 ounces of 
Formacide thoroughly with each bushel 
of soil. Also an effective control for smuts 
of oats and barley. Complete directions 
on package. lb. 50 cts., Ib. 85 cts., 
5 Ibs. $2.50, 25 Ibs. $10, 50 Ibs. $17.50. 
Suspension Calo-Clor 
An intimate mixture of calomel and 
corrosive sublimate, recommended for the 
prevention and control of large and small | 
brown patch. Contains 81 per cent mer- 
cury metal. Can be used satisfactorily in 
power sprayers. 
25-lb. drum $58.25. (Not mailable.) 
Corrosive Sublimate 
Mercuric Chloric, Bichloride of Mercury 
Used for the prevention and control of 
brown patch on turf; for the control of 
thrips on gladiolus bulbs, root maggots in | 
seed-beds, and seed-borne diseases of seed 
potatoes. Contains 74 per cent mercury 
metal. 
14-Ib. bottle.. $1 00 
1-lb. bottle... 2 65 
Not mailable 
5-Ilb. bottle $10 80 

25-lb. drum. 44 25 | 
Always Inoculate with 

For Alfalfa, Soy Beans, Clovers 
and all other Legumes 
All legumes are heavy 
nitrogen users and if 
not inoculated, they 
rob the soil like any 
other plant. Inoculat- 
ing legumes with Le- 
gume-Aid Bacteria en- 
ables legume plants to 
draw free nitrogen from 
the air and make it 
available as food. 
For Alfalfa and All Clovers. 

1-bus. size 
50 cts., 214-bus. size $1. 
For Soy Beans, all varieties. 2-bus. size 
30 cts., 5-bus. size 55 cts., 25-bus. size (5 
5-bus. sizes) $2.50. 
For Vetch, Field and Garden Peas. 100- 
| lb. size 50 cts. 
For Lespedeza, Cowpeas, Lima Beans, 
and Peanuts. 100-lb. size 30 cts. 
For Garden Beans, Lima Beans, Garden 
Peas and Sweet Peas. Home Garden size 
(for 5 lbs. of seed) 15 cts., 1-bus. size 50 cts. 
When ordering don’t fail to state 
the kind of seed to be inoculated 


Insure your crops with 
Du Pont Formaldehyde 
Invaluable as a disinfectant, fungicide, 
germicide and deodorant on the farm and 
in the home. 
For Grain-Smut Control. An efficient 
control for certain smuts of wheat, barley, 
oats, and rye. Can be applied by the 
sprinkle, dip, or spray method, as you 
wish. A one-pound bottle will treat 50 to 
55 bushels of seed grain. 
For Seed-Potato Treatment. Controls 
black scurf or rhizoctonia, and under cer- 
tain conditions common scab, black-leg, 
and bacterial ring rot, which 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. Controls 
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’’ disease. 
Lb. bottle 35 cts., 10 1-Ib. bottles $3, 
case (25 1-lb. bottles) $6.90. 
Ask for booklet and full directions. 
