Insecticides and Fungicides 
Niagara Brand 
FARM AND GARDEN BRAND 
Packaged and formulated for the farm garden and the 
home garden. Ask for dust and spray schedules and for 
circulars. 
CODE 355 NIAGARA VEGETABLE GARDEN DUST OR 
SPRAY. A general-purpose all-around material that can 
be dusted on the plants or mixed with water and sprayed. 
Just exactly the correct combination of Bordeaux and 
calcium arsenate to do the job. 1-lb. canister, 40c; 
4-lb. bag’, 85c. 
CODE 909 C.0.C.S. COPPER MILDEW SPRAY. A highly 
effective, concentrated fungicide for dependable protec- 
tion against certain plant diseases of garden crops, fruits, 
flowers, shade trees and ornamentals. Leaves no conspicu- 
ous residue and contains no lime. Effective in the control 
of early and late blight on potatoes and tomatoes, leaf 
spot on celery, beets and carrots, cherry leaf spot, leaf 
spot on cucurbits, black spot on roses and mildew on 
roses, lilacs, phlox, zinnias. 1-lb. can, 60c; 3-lb. bag, $1.40. 
CODE 910 SCALE OIL. A dormant spray. Controls scale 
insects on trees, ornamentals and shrubs; also red mite 
eggs on apple trees. Extremely efficient, economical. 
mixes readily with water. 1-qt. can, 75c; 1-gal. can, $1.90; 
5-gal. can, $6.85. 
CODE 910 B.H.C. HOUSEHOLD SPRAY. This is a liquid 
spray containing Lindane, plus other active ingredients. 
Effective against flies, moths, mosquitoes, roaches and 
other pests in homes, hotels, restaurants, warehouses, etc. 
Pint, 50c; quart, 75c; gal., $2.40. 
CODE 912 C.0.C.S. COPPER ROTENONE BEARING DUST. 
A vegetable garden specialty containing .75% rotenone and 
copper as a fungicide in the form of copper oxychloride 
sulphate. A non-poisonous insecticide-fungicide and re- 
pellent dust formulation for the control of such diseases 
as mildew, leaf spot and blight, and such insects as aspar- 
agus beetle, cucumber beetle, cabbage worm, strawberry 
leaf roller, and many other insects troublesome on vege- 
tables, flowers and ornamentals. 1-lb. sifter-top can, 55c; 
4-lb. bag, $1.45. 
CODE 913 INSECT POWDER. A 10% DDT dust for use in 
the control of roaches, ants, water bugs, fleas, carpet 
beetles, silverfish, and other crawling insects. For use in 
homes, stores, warehouses, restaurants, offices, and wher- 
ever else these pests are found. 8-oz. sifter-top can, 35c; 
1-lb. sifter-top can, 60c. 
CODE 914 WETTABLE DUSTING SULPHUR. Contains 95% 
sulphur of extreme micron fineness. Can be used as a spray 
or dust. For control of mildew, leaf spots and wherever 
a non-caustic sulphur fungicide is called for: peonies, 
roses, grapes, etc. Packed 2-lb. sifter-top cans, 45c each; 
4-lb. kag, 65c each. 
CODE 916 FRUIT, VEGETABLE AND FLOWER DUST. 
Contains 3% DDT. For use in the control of Japanese 
beetle, flea beetle, plant bugs, leaf hoppers, rose chafer, 
grape berry moth, European corn borer and certain other 
chewing and sucking insects on fruits, vegetables, flowers 
and ornamentals. This is a highly effective, economical 
and efficient insecticide and may be used on a wide va- 
riety of crops against insects difficult to control with 
other materials. Contains no lime. 1-lb. sifter-top can, 
40c; 4-lb. bag, 85c. 
CODE 917 KOLO FRUIT TREE DUST OR SPRAY. Con- 
tains DDT, basic lead arsenate and Kolo sulphur. A com- 
bined insecticide-fungicide formulated for insect and dis- 
ease control after the dormant stage. Used on apples, 
peaches, pears, plums, prunes and certain ornamentals. 
For use as a dust or a spray 1n the control of codling 
moth, curculio, tent caterpillar, rose chafer, plant bugs, 
leaf hoppers, Japanese beetles, apple maggot, oriental 
fruit moth, peach twig borer, and for such fungous dis- 
eases as apple scab, powdery mildew, pear scab, peach 
scab and brown rot of stone fruits. Three pounds makes 
25 gallons of dilute spray. 1-lb. bag, 55c; 3-lb. bag, $1.35. 
CODE 919 FRUIT AND VEGETABLE SPRAY. A 50% DDT 
wettable powder for use in the control of flea beetles, 
Colorado Potato beetles, and leaf hoppers on potatoes, 
worms on cabbage, thrips on onions and gladiolus, leaf 
hoppers on grapes and roses, and codling moths on apples 
and pears. It goes into solution readily and is compatible 
with most of the common fungicides and insecticides. Use 
1% to 1 pound in 50 gallons of water. Use 1 to 2 level 
tablespoonfuls in 1 gallon of water. 1-lb. can, 60c; 3-1b. 
bag, $1.40. 
CODE 920 C.0.C.S. CUKE AND MELON DUST. A combined 
insecticide and fungicide, containing calcium arsenate and 
copper, for the control of cucumber beetles, wilt, scab, 
mildew and leaf spot on cucumbers, melons and other 
ecucurbits. Effective and safe, this formulation contains 
no lime. 4-lb. bag, $1.00. 
CODE 923 2,4-D WEED KILLER. A dry wettable powder 
containing 70% active 2,4-D for lawns, parks, golf courses, 
fence rows, ditches, pastures, etc. It eliminates dande- 
lions, plantain, poison ivy, pigweed, ragweed, and many 
other troublesome weeds without injury to grasses. 
Y4-lb. can, $1.00; 20-0z. can, $2.60; 10-lb. drum, $17.00. 

CODE 924 C.0.C.S. COPODUST. Fungicide only. Contains 
highly effective neutral copper oxychloride sulphate. Con- 
tains no lime. For control of blight on potatoes, celery, 
tomatoes, etc. Do not use on grapes or beans. 1-lb. sifter- 
top can, 40c each; 5-lb. bag, $1.00. 
CODE 925 ROTENONE-BEARING DUST OR SPRAY. Con- 
tains .75% rotenone. A superior, scientifically blended, non- 
poisonous dust or spray. Use in the control of Mexican 
bean beetle, worms on cabbage and broccoli, pea aphis, 
asparagus beetles and certain chewing and sucking insects 
on vegetables and ornamentals. 1-lb. Sifter-top can, 45c 
each; 4-lb. bag, $1.00. 
CODE 926 C.0O.C.S. 3-7 DUST. Contains 394 DDT and 7% 
copper. A combined insecticide and fungicide for use in 
the control of bugs and blight on potatoes, tomatoes, egg- 
plant, peppers and certain other vegetables having hardy 
foliage. Contains no lime. Price: 1-lb. sifter canister, 
50c each; 4-lb. bag, $1.30. 
CODE 927 C.0.C.S. POTATOX POTATO DUST OR SPRAY. 
Contains DDT, and copper. A combined insecticide and 
fungicide for use as a dust or spray in the control of bugs 
and blight on potatoes and other vegetables having hardy 
foliage. Increases yield and quality of crops. For spray- 
ing, 6 tablespoonfuls makes 1 gal. of dilute spray, or 4 
pounds makes 60 gals. of dilute spray. 1-lb. can, 60c; 
4 lbs., $1.65. 
CODE 929 CHLORDANE DUST OR SPRAY. Contains 6% 
Chlordane. For use in the control of grasshoppers, blister 
beetles, leaf miners, mole crickets, Japanese beetles and 
certain other turf insects. Also ants and roaches in the 
lawn and home. Price: 1-lb. can, 50c each; 4-lb. bag, $1.40. 
CODE 930 B.H.C. APHIS DUST OR SPRAY. Contains 1.2% 
gamma isomer of benzene hexachloride refined. A new 
formulation for aphis control. For use in the control of 
aphis on tomatoes, cucumbers, melons, cabbage, tobacco. 
Spittle bug on strawberries, Japanese beetle, and certain 
other chewing insects on fruits, vegetables, flowers and 
ornamentals. Price: 1-lb. can, 65c each; 4-lb. bag, $1.90. 
Kryocide D-50 
A Ready Mixed Dust 
KRYOCIDE D-50 (With Suiphur) is Kryocide in ready 
mixed dust to be used directly on plants. Is both insecti- 
cide and fungicide. Its base is NATURAL CRYOLITE, the 
insecticide recommended by authorities and widely used 
to control chewing insects. Ready and easy to apply in 
vegetable gardens. Packed in 1-lb. cans. Price: 
50c; also 3-lb. bags, 85c. 
KRYOCIDE (Straight) is the unmixed, finely 
pulverized NATURAL CRYOLITE to be used 
in a water spray, in mixed dust or as bait in 
vegetable gardens and on certain shrubs. Highly 
effective in controlling many chewing insects. 
Easy to apply. Safe. Price: 1-lb. can, 35c. 
Niagara Hand Dusters 
FOUR NIAGARA PLUNGER TYPE 
HAND DUSTERS 
Mailing weight 2 lbs. $1.20. 
Mailing weight 2 lbs. 

Le 
“Pint” Duster. 
“Pint” Extension Duster. 
$1.70. 
“One Quart” Duster. Mailing weight 3 lbs. $2.20. 
“Two Quart” Duster. Mailing weight 4 lbs. $4.10. 

NEW NIAGARA CYCLO-JUNIOR DUSTER. 
Modern design—power performance — easy 
operation—light weight. Free flow of dust with 
positive and uniform feed. Has many special 
features that are new and distinct in hand duster 
construction and performance. Mailing weight 
14 lbs. Price: $28.00; with “Y” attachment, 
$32.80. 
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ROSS BROS. CO., Worcester, Mass. 
Remedies 69 
