WISEMAN-DOWNS CO., INC. - 34 E. PRATT ST. - BALTIMORE, MD. 
39 
INSECT DESTROYERS —Continued 
KAYSO 
Used as a spreader with spray materials; gives the 
foliage an unbroken covering and keeps the spray from 
washing off. 2 lb. pkg. 40c, 100 lbs. $15.00. 
LEMON OIL CO.’S STANDARD INSECTICIDE 
Highly recommended to florists and others to destroy 
Scale, Mealy Bug, Rust, Aphis, Caterpillar, etc., on Palms, 
Rose Bushes, Rubber Plants, Ferns, etc. Free from dis¬ 
agreeable odor. Non-poisonous. Yz pt. 30c, 1 pt. 50c, 1 qt. 
85c, Yz gal. $1.50, 1 gal. $2.50. 
LIME SULPHUR SOLUTION (Liquid) 
For Scale on Trees and Shrubs, and such fungus diseases 
as can be treated in winter or early spring. Also for Leaf 
Curl on Peaches. 
1 gal. can.$ .75 
5 gal. can. 2.75 
10 gal. can. 4.50 
30 gal. drums, per gal. .19 
50 gal. drums, per gal. .18 
Drums Not Returnable 
LIME SULPHUR (Dry Powder) 
Used extensively for Scale and Leaf Curl of Peaches. 
1 lb. 25c, 5 lb. pkg. $1.00, 10 lb. pkg. $1.80, 25 lb. pkg. $3.50, 
50 lb. drum $6.50, 100 lb. drum $12.00. 
MAGNESIUM ARSENATE 
For the control of the Mexican Bean Beetle. Use dry or 
as a liquid spray, 1 pound to 50 gallons. 2 lb. pkg. 60c, 
100 lb. drums $22.00. 
MAGNESIUM ARSENATE DUST 
(Prepared ready for use) 
4 lb. pkg. 60c. 100 lb. drum $12.00 
3% NICOTINE DUST 
For Aphids, Red Bug, Pear Psylla, etc. The best contact 
dust for sucking insects. 1 lb. 40c, 5 lbs. $1.25. 
NICO FUME PAPER 
A tobacco paper insecticide for fumigating Greenhouses. 
Extensively used by florists. Box of 24 sheets $1.25, 144 
sheets $4.50, 288 sheets $8.00. 
NICO FUME (Liquid) 
For use as a spray or vapor, for controlling Green Fly, 
Aphis, etc., in greenhouses and outdoors. 1 lb. $2.25, 4 lbs. 
$5.75, 8 lbs. $10.00. 
NICO FUME (Powder) 
A tobacco powder highly charged with nicotine; for use 
in greenhouses. 1 lb. $1.00, 5 lbs. $3.35, 10 lbs. $5.85. 
PARA-DICHLORO BENZINE. P. T. B. 
This is a white crystalline product that gives off a gas 
that is especially deadly to the Peach Tree Borer and 
other insects. Apply to the soil around the base of the 
tree. Full directions on each package. 1 lb. 45c, 5 lbs. 
$1.75, 25 lb. drum $6.50, 100 lb. drum 22c per lb. 
PARIS GREEN 
A poisonous powder for Potato Bugs, Worms, Cater¬ 
pillars, Slugs, etc. It may be used in liquid form 1 pound 
in 50 gallons of water, or with land plaster at the rate 
of 1 pound of Paris Green to 100 pounds of plaster. Yk 
lb. 15c, )4 lb. 30c, 1 lb. 45c, 2 lbs. 90c, 5 lbs. $1.75, 14 lb. 
kit 30c per lb. 
POMO-GREEN (Dust) 
Splendid for dusting or spraying Roses and other Flow¬ 
ering Plants, against insects and fungus diseases. 1 lb. 
50c, 5 lbs. $1.75. 
With Nicotine—1 lb. 75c, 5 lbs. $3.00. 
PYROX 
A combined insecticide and fungicide for the control of 
leaf eating insects, blights and fungus troubles. This is 
in paste form and need only to be mixed with water. 1 lb. 
50c, 5 lbs. $1.75, 10 lbs. $3.00, 25 lbs. $6.25, 50 lbs. $10.75, 
100 lbs. $15.50. 
RED ARROW SPRAY 
The powerful Non-Pofsonous Spray, will not stain, burn, 
or discolor the tenderest leaf or petal. Harmless to man, 
pets or birds, but deadly to insects. Effective against 
Mexican Bean Beetle, Asparagus Beetle, Japanese Beetle, 
Cucumber Beetle, Cabbage Worms and many other insects. 
1 oz. 35c makes 8 gallons 
4 oz. $1.00 makes 30 gallons 
Pint $2.00 makes 140 gallons 
Quart $3.70 makes 280 gallons 
ROTECIDE 
The Standard Rotenone Spray is the most modern and 
fool-proof method of insect control. Rotecide is a complete 
spray, simply add water. It kills every type of insect, 
worm or beetle. Very good for Mexican bean beetle. 
Harmless to delicate plants and non-poisonous to humans, 
animals, and bird life. 
1 oz. bottle.$ .35 Pt. Can.$1.75 
8 oz. bottle. 1.00 Qt. Can. 3.00 
Gallon Can.$8.00 
SCALECIDE 
For the destruction of the San Jose Scale. Use during 
the winter or early spring when the trees are dormant. 
Dilute at rate of 1 to 20. 1 qt. 65c, 1 gal. $1.55, 5 gal. 
cans—not returnable $5.50, 10 gal. cans—not returnable 
$9.50, 15 gal. drums $11.25 plus deposit on drums $2.00, 30 
gal. drums $18.50 plus deposit on drums $2.50, 50 gal. 
drums $26.00 plus deposit on drums $3.00. 
SEMESAN (DuBay) 
It destroys the destructive diseases on the seed and pro¬ 
tects them from the rots in the soil, which results in in¬ 
creased stands of more vigorous, healthy plants. One ounce 
will treat from 15 to 30 pounds of seed. 2 oz. 50c, 1 lb. 
$2.50, 5 lbs. $11.75. 
SEMESAN BEL (DuBay) 
For Seed Potatoes. The quick dip treatment. It pro¬ 
tects seed pieces against rotting and scab, thereby insur¬ 
ing maximum stands and greater yields. Mix one pound 
with TV 2 gallons of water. This will treat from 60 to 80 
bushels of seed potatoes. 4 oz. 50c, 1 lb. $1.75, 5 lbs. $8.00, 
25 lbs. $31.25. 
SEMESAN JR. 
For Seed Sweet and Field Corn. Increases crop yields 
by preventing rot and fungus diseases. 2 ounces will dust 
1 bushel of corn. 4 ozs. 50c, 1 lb. $1.50, 5 lbs. $7.00. 
Insecticides containing Poison cannot be sent by Parcel Post 
