DUBAY SEED DISINFECTANTS 
SEMESAN JR. 
Every corn grower knows the importance 
of securing a good stand. But good stands, 
especially for early plantings or when the 
soil is cold and wet, are hard to get. Too 
many missing hills and too many hills with 
only one stalk usually leave a stand that 
is only fair. That’s what cuts into your 
corn income year after year. 
New Improved Semesan Jr. should help 
to give you better stands. It generally pro¬ 
tects the seed from decaying, and the 
seedlings from blights and root rots caused 
by such fungi as Diplodia and Gibberella. 
In most of the Iowa and Illinois tests re¬ 
ported use of Semesan Jr. treatment of 
the seed increased the stand over untreated 
seed by 5 to 15%. 
Use 2 oz. per bushel of seed thus costing 
only around 2c per acre. Price 2 oz. packet 15c; 4 oz. can 30c; 1 !b. can 75c; 5 lb. can $3.25. 
For Oats and Barley. New improved Ceresan is a most effective disinfectant for check¬ 
ing the losses from the seed-borne diseases of Wheat, Oats and Barley, such as the loose 
and covered smuts, etc. Ceresan does not injure the seed even when applied several times the correct rate. It’s 
a safe product to use and retains its effectiveness indefinitely. Use V 2 oz. per bushel of seed. Price I lb. can 
70c; 5 lb. can $3.00. 
An instantaneous dip disinfectant for SEED POTA¬ 
TOES. Most extensively used and most effective treat¬ 
ment for control of seed borne disease organisms 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., 45c; 1 lb., $1.50; 
5 lbs., $6.75. Write for FREE BOOKLET on crop in which you are interested. 
I Pint 
GtNCAAl iNStCTU-tM Co. 
SEMESAN BEL 
CROW-TOX 
Protect your corn by using Crow-Tox. It aids in preventing Crows, English Star¬ 
lings, Pheasants, Blackbirds, Woodchucks, Squirrels, Moles, etc., from pulling and 
digging up your planted corn. You will have better results if you scatter a few ker¬ 
nels of the corn about the field after planting. 
Crow-Tox will not injure the seed corn, but is a positive protection in the preven¬ 
tion of seed rotting in the soil. Larger crops are assured through its use. Less labor 
is involved for Crow-Tox eliminates replanting. Put one bushel in box or can and 
pour on one-half pint can of Crow-Tox. Mix thoroughly and seed is ready to plant. 
Price y 2 Pint. 60c; pint, $1.00; quart, $1.50; gallon, $4.00. 
PRICE OF CERTIFIED 
Per Bu. 
Large Flat Grains _$6.00 
Medium Flat Grains_$6.00 
HYBRID SEED CORN 
Per Bu. 
Large Round Grains _$5.00 
Medium Round Grains_$5.00 
Small Round or Small Flat Grains, graded from above but without certified tags $4.00 
Bushel. SAMPLE ON REQUEST. This is good seed and a real Bargain. 
DISCOUNT FROM ABOVE PRICES FOR QUANTITY ORDERS 
5% Discount for Orders of 10 Bushels to 25 Bushels. 
10% Discount for Orders of 25 Bushels or over. 
WE PREPAY FREIGHT ON HYBRID CORN 
Many of our customers like to come directly to our Warehouse to get their Hybrid 
Seed Corn. If you cannot do this WE WILL PREPAY THE FREIGHT TO YOUR 
STATION on all Hybrid Corn shipped to points in Ohio, Indiana, Kentucky and West Va. 
SEED TREATMENT FREE WITH ALL HYBRID SEED 
GUARANTEE 
We guarantee to the first buyer that the Hybrid seed, to which the certified tag is attached, is part of the 
lot of seed actually inspected in the crossing plot and in storage by representatives of the Ohio Seed Im¬ 
provement Association and found by them to conform to the published standards of the Association for 
Certified Commercial Hybrid Seed Corn. We also guarantee this seed to conform to the per cent germination 
required, provided the seed is received intact in the original package and claim is made within 20 days of 
receipt. Since conditions beyond the producer's control affect germination and growth in the field, no guaran¬ 
tee, expressed or implied, is made concerning the quantity or condition of the crop grown from this seed. In 
no case will the producer be liable for more than the purchase price of the seed. 
A Certified Hybrid Meets These Requirements 
1. An established superiority of at least 25% in 
combined yield and standing ability over good open- 
pollinated varieties of the same seasonal requirement. 
2. Produced from “CERTIFIED” foundation seed 
stocks. 
3. Produced in properly isolated and properly de- 
tasseled crossing plots. 
4. Seed dried promptly to 14% moisture or lower. 
5. Germination not less than 90% strong sprouts. 
6. Seed so graded as to be planted accurately with 
the proper plates. 
7. Crossing plots officially inspected 3 to 5 times 
during detasseling and seed officially inspected for 
moisture, germination and grading. 
38 
