NEW IMPROVED 
CERESAN 
Effective against bunt or 
stinking smut of wheat; loose 
and covered oats smuts; 
black loose smut, covered 
smut and stripe of barley; 
kernel smuts of sorghums; 
and seedling blight. Prices: 
1 lb. 70 cts., 5 lbs. $3.00. 
BAY SEED DISINFECTANTS 
increase Crop Profits 
Reduce Disease Losses 
SEMESAN Bel 
bip Disinfectant Jo* 
^ e ed Potatoes 
NEW IMPROVED 
SEMESAN MEL 
Quick dip treatment; effec¬ 
tive against seed-borne scab 
and Rhizoctonia. Costs only 
\ l A cts. to 3 cts. a bushel. 
Prices: 4 oz. 45 cts., 1 lb. 
$1.50, 5 lbs. $6.75, 25 lbs. 
$31.00. 
NEW IMPROVED 
SEMESAN JR. 
Easy dust treatment; pro¬ 
tects seed against rotting; 
improves stands; reduces 
seedling blight and increases 
yields. Average increase, 4 
bushels per acre. Prices: 2 oz. 
15 cts., 4 oz. 30 els., 1 lb. 
75 cts, 5 lbs. $3.25. 
2% CERESAN 
Treats flax, millet, peas and 
narcissus bulbs. Reduces seed 
decay and increases stands 
and yields. Prices: 1 lb. 70 
cts., 5 lbs. $3.00, 25 lbs. 
$12.75. 
SEMESAN controls many seed-borne diseases, reduces seed decay of vegetable and flower 
seeds at the amazingly low cost of only ^4° to lc a pound. Also valuable for watering 
the seed bed or flats to control damping-off. Prices: 1/3 oz., 10c; 2 oz., 35c; 1 lb., $2.25; 
5 lbs., $9.90. 
NU-GREEN to control Brown Patch on turf of low fertility. Prices: 3 oz., 35c; 1 lb., $1.45; 
5 lb., $6.30; 25 lb., $29.00; 100 lb. $109.45. 
SPECIAL SEMESAN to prevent and control Brown Patch. Prices: 5 lb. tin $7.00; 25 lb. 
pail $33.00; 100 lb. drum $122.83. 
FREE: 
Booklets on all Du Bay 
Seed Disinfectants 
on request. 
TREAT SEEDS EVERY YEAR -ITPAYS 
ANTS: Simply enlarge entrances of nest with long- 
shank screwdriver or pointed stick. Adjust spout of can 
and allow a small amount of Cyanogas to flow into the 
enlarged hole. The worker ants and Queen are killed im¬ 
mediately with Cyanogas. Special 4-Oz. Ant Con¬ 
tainer 30 cts. 
MOLES: Open up runways every 10 to 20 feet, and 
blow Cyanogas A-Dust in both directions with a duster. 
1 lb. 75 cts., 5 lbs. $3.00, 25 lbs. $10.00, 100 lbs. 
$25.00. 
WOODCHUCKS: Are very susceptible to the gas lib¬ 
erated by Cyanogas A-Dust, and only one whiff is re¬ 
quired to kill them. Place one tablespoonful of Cyano¬ 
gas as far down the burrow as possible. Use long-handle 
spoon. Upset Cyanogas in a small pile. Close entrances 
tightly with up-turned sod. 1 lb. 75 cts., 5 lbs. $3.00, 
25 lbs. $10.00, 100 lbs. $25.00. 
RATS: Cyanogas is not a bait! It is different! Simplv 
pump it into rat burrows or hideouts, it seeks the rats 
and kills them instantly. 1 lb. 75 cts., 5 lbs. $3.00, 25 
lbs. $10.00, 100 lbs. $25.00. 
GREENHOUSE PESTS: Cyanogas G-Fumigant, when 
exposed to air gives off a gas destructive to all plant 
insects. It is the most generally used insecticide in 
greenhouses. It is the most economical of all green¬ 
house insecticides, and is completely effective and very 
easy to use. 5 lbs. $3.00, 25 lbs. $10.00, 100 lbs. 
$25.00. 
OTHER PESTS: Such as fleas, bees, bats, squash bugs, 
cucumber beetles, termites, etc., are easily controlled 
with Cyanogas. Leaflets containing instructions on the 
control of practically all pests are available. 
47 
