ROSWELL SEED COMPANY 
ESTABLISHED 1900 23 
INSECTICIDES & FUNGICIDES (Continued) 
Dowklor 5% Dust—A finished formulation, ready to dust. In 1948, this material gave 
amazing results in the Pecos Valley, controlling such difficult pests as: grasshoppers, 
squash bugs, stink bugs, cucumber beetles, and some aphids, using 20 lbs. per acre. 
Its residual killing power makes it an outstanding household insecticide, exterminating 
all types of roaches and ants. Dowklor kills three ways: by contact, as a fumigant 
and as a stomach poison. 1 lb. 30¢; 25 lbs. $5.50. 
DN-111—Use % lb. in 100 gallons of water for control of summer red mite on apples. 
ae hae with DDT or Arsenate of Lead. 1% lb. bag 95¢; Carton of 24—1% lb. 
ags .00. 
Dow Special Potato Spray—Especially designed for hardy foliage of: potatoes, melons, 
tomatoes and cucumbers. Controls chewing insects, blight, and repels leafhoppers. 
Use 2 lbs. in 100 gallons of water on most vegetables. 3 lbs. bag 70¢; 48 lb. carton 
(16/3 lb. bags) $8.85. 
Dowspray Dormant—A complete dormant oil spray containing DN. Particularly re- 
commended to control rosy apple aphis and early green aphis, and highly successful 
against scale and red mite on apples. Use 2 gallons in 100 gallons of water. 50 gallon 
drum $45.50. 
Dry Lime Sulphur—A control for fungus disease such as: Scab, mildew and rot, also, 
used as a stock dip. 1 lb. 85¢; 12% lb. bag $2.55; 200 lb. drum (16—12% lb. bags) $29.80. 
Magnesium Arsenate—A poison used as a liquid spray or as a dust, will not injure ten- 
der foliage. Recommended to control Mexican Bean Beetle and other chewing insects. 
1 Ib. 30¢. 
Nico-Fume—A tobacco powder, packed in a pressure fumigator for fumigating green- 
houses. 1 lb. pressure fumigator 75¢; carton of 12 $8.35. 
Paris Green—A strong effective poison for chewing insects. Not recommended for use 
on tender foliage. 1 Ib. 55¢; 100 Ibs. $39.00. 
Red Arrow—A non-poisonous, liquid contact killer. One to four teaspoonfuls to one 
gallon of water depending upon the resistance of the insect. A proven product that 
has given satisfaction where others failed. Trial size 35¢; Economy size $1.00; Pint 
$2.85; Quart $5.50. 
Rotenone 5%—7%% lbs. of this powder in 100 gallons of water is recommended for 
control of cattle grub, also, a good garden insecticide. Not poison to humans. 1 lb. 60¢; 
25 Ibs. $13.75. 
Rotenone 1.2%—A finished formulation, ready for garden use. Valuable for control 
of Mexican Bean Beetle and many other insects including aphids. Not a poison. 1 lb. 
30¢; 10 lbs. $2.25. 
Sulphur “Mike” (wettable)—More than 95% sulphur, 15 times finer than 325 mesh. 
The high content and fineness make this sulphur greatly preferred, especially for the 
control of powdery mildew on apples. 4 lb. bag 50¢; 48 Ib. carton (12/4 lb. bags) $5.30. 
Sulphur, Perfection Dusting—A 325 mesh conditioned dusting material that contains 
92% sulphur. A control for mildew and rust. Must not be used on melons, squash and 
cucumbers. 1 lb. 6¢; 50 Ibs. $2.30. 
Soil Sulphur—See fertilizers. 
Sulphur “Owl’’ Brand—A superfine, 9912% pure sulphur, 93 to 95% through 325 mesh. 
50 Ibs. $2.25. 
Toxaphene (40% Chlorinated Camphene)—A 20% material made from this concentrate 
is recommended for the control of all insects attacking cotton. Use 8 to 15 lbs. per 
acre. Toxaphene 40% wettable powder is also offered. Dust or liquid is effective 
against: grasshoppers, alfalfa looper, lygus, rice stink bug, white grubs, fleahopper, 
thrip, green stink bug, cotton aphid, body louse, housefly, cockroach, moth, carpet beetle, 
bagworm, potato beetle, tomato hornworm, squash bug, cabbage aphid, cucumber 
beetle, army worm, cutworm and Mexican Bean Beetle. Ask for prices. 
All Prices are Subject to Change without Notice. 
Ask for quantity prices and additional literature on all spray materials. 
