20 
MAIL ORDERS FILLED PROMPTLY 
SEED DISINFECTANTS 
We offer DuBay Seed Disinfectants that are manufactured by the 
Bayer-Semesan Co., Inc., of Wilmington, Delaware 
You are not investing in an experiment when you buy seed disinfectants. These 
products have been tried in Experiment Stations and we have seen them proven in 
the Pecos Valley. 
SPECIAL LITERATURE ON REQUEST 
SEMESAN. A dust disinfectant for 
combating many diseases on seeds, bulbs, 
roots and tubers of flowers, vegetable 
seeds and nursery stock. Reduces seed 
rotting and damping-off of seedlings. 
Applied as a dust or liquid. Seed can 
be treated for 14 to 1 cent per pound. 
2 oz. tin 35c; 1 lb. $2.25; 5 lbs. $9.90 
NEW IMPROVED SEMESAN JR. A 
dust disinfectant for sweet and field 
corn. Used for the prevention of seed 
rotting of early planted corn, also of 
root rots. Tests show an increase of 3 
to 4 bushels where Semesan Jr. is used. 
Cost of treating seed for one acre is 
about 1^/4 cents. 
4 oz. tin 30c; 1 lb. 75c; 5 lbs. $3.25; 
25 lbs. $14.00 
NEW IMPROVED CERESAN. A dust 
disinfectant for the control of bunt or 
stinking smut of wheat, smuts of oats 
and covered smut, black loose smut and 
stripe of Barley. Seed can be treated 
for about 2c per bushel. 
1 lb. 70c; 5 lbs. $3.00; 25 lbs. $12.75 
2% CERESAN. A dust disinfectant for 
the control of certain surface, seed-borne 
diseases of cotton, millet, narcissus, peas 
and sorghums. Helps preventing seed 
rotting in cold wet soil and reduces 
damping-off of seedlings. One pound 
treats 5 to 8 bushels of seed. 
1 lb. 70c; 5 lbs. $3.00; 25 lbs. $12.75; 
100 lbs. $50.00; 300 lbs. $145.00 
SPECIAL SEMESAN. Used to prevent 
and control brown patches in lawns. 
One lb. treats 6000 square feet of turf. 
5 lbs. $7.00; 25 lbs. $33.00; 100 lbs. 
$129.00 
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SEEDS - ROSWELL SEED CO.-GROCERIES 
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Oul* Home For Twenty-eight Years 
