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 833 ROTENONE BEARING DUST OR SPRAY. 
CODE 905 ROTENONE BEARING DUST. Both contain 
.15% rotenone. These are superior, scientifically blended, 
non-poisonous dusts. For 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, 50c 
each; 4-lb. bag, $1.30 each. 
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, $1.55. 
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 rees and ornamentals. Leaves no conspicu- 
ous desidue 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 
ae lilacs, phlox and zinnias. 1-Ib. can, 55c; 3-lb. bag, 
1.15. 
CODE 915 POTATOX POTATO DUST OR SPRAY. Con- 
tains 5% DDT, an arsenical and copper. A combined insect- 
icide and fungicide for use as a dust or spray in the con- 
trol of bugs and blight on potatoes and other vegetables 
having hardy foliage. Increases yield and quality of crops. 
For spraying, 6 tablespoonfuls makes 1 gallon of dilute 
spray, or 4 pounds makes 60 gallons of dilute spray. 1-lb. 
can, 55c; 4 lbs., $1.50. 
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 
eucurbits. Effective and safe, this formulation contains 
no lime. 4-lb. bag, 90c. 
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, 40c each; 
4-lb. bags, 55c each. 
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 in 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. 3-lb. bag, $1.25. 
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 
14 to 1 pound in 50 gallons of water. Use 1 to 2 level 
tablespoonfuls in 1 gallon of water. 1-lb. can, 70c; 3-1b. 
hag, $1.60. _ : 
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. hae, 85c. 
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, 
eon readily with water. l-gal. can, $1.75; 5-gal. can, 
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-o0z. sifter-top can, 35c; 
1-Ib. sifter-top can, 60c. 
See page 89 for dormant oil sprays. 
CODE 922 B. H. C. LOUSE POWDER. A new and highly 
effective dust formulation containing benzene hexachlor- 
ide for the control of lice and certain ticks on cattle, 
horses, sheep, goats and hogs. This new and highly effec- 
tive dust preparation quickly eliminates lice and certain 
ticks, and is easily applied on livestock directly from the 
sifter-top canister. 1-lb. can, 65c. 
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, 95c; 20-oz. can, $2.45; 10-lb. drum, $16.00; 
50-lb. drum, $72.50. 
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. 
Hormone Anti-Drop Materials 
NIAGARA-STIK. A new “Hormone Anti-Drop Spray.” 
Use 14 lb. of Niagara-Stik to 100 gallons of water. The 
powder wets easily and may be used in any type of water. 
44-lb. can, $1.00; 6-lb. case (24 14-l1b. cans), $22.50. 
NIAGARA-STIK DUST. Used for same purpose as Niagara- 
Stik spray, to prevent drop of ripening fruit. Packed in 
50-lb. bags. Price: $12.60 per 100 lbs. 
Fungicides 
Sulphur Sprays and Dusts for use on apples, peaches and 
wherever sulphur or sulphur and arsenicals are indicated 
to prevent disease or control chewing insects. 
KOLOFOG. A highly effective fused bentonite-sulphur 
spray for use on apples and peaches replacing lime-sulphur 
solution following dormant or delayed dormant use. Be- 
cause of its great adhesiveness, it makes an excellent car- 
rier for arsenate of lead. It is non-caustic and is especially 
recommended for the pre-blossom, calyx and first cover 
sprays. In the latter sprays where the excellent sticking 
qualities of Kolofog may be objectionable, we recommend 
the use of Kolospray. Price: 48-Ib. carton (8 6-lb. bags), 
$5.00; 5 cartons or more, $4.75 each; 6-lb. bag, 80c. 
KOLOSPRAY. A wettable sulphur of micron fineness forti- 
fied with fused bentonite-sulphur to improve covering 
qualities and effectiveness of the wettable type of sulphur. 
One of the best so-called wettable sulphurs on the market. 
Price: 50-lb. bag, $4.25; 100 lbs., $7.95. Packed also 10 
5-lb. bags per carton, per 100 lbs., $9.10; per 50-1b. carton, 
$4.75; per 5-lb. bag, 65c. 
NIAGARA KOLODUST. The new exclusive NIAGARA 
dust that “sticks through rain and wind.” This is a fungi- 
cide only, used in the control of diseases on fruit and 
flowering plants. Per 100 lbs., $6.60. Packed in 50-Ib. bags. 

NIAGARA KOLOKIL. The new exclusive NIAGARA sul- 
phur and poison dust containing large percentage of arse- 
nate of lead. This material is used wherever extra heavy 
ravages of chewing insects prevail; also in controlling such 
diseases as may be present. Per 100-1b. bag, $10.90. 

KOLOKIL SPECIAL. The new exclusive Niagara sulphur 
and poison dust containing extra large percentage of arse- 
nate of lead. This material is recommended where cod- 
ling moth and gypsy moth are especially troublesome in 
Apple orchards. Per 100-lb. bag, $12.65. : ; 

KOLO M550 DUST. An especially heavy depositing Lead 
Arsenate Dust with low sulphur content, for use late in 
the season for codling moth control. Price: $12.23 per 
100-lb. bag. 

CODE 841 KOLO M555 NIATOX 5 DUST. Contains 5% 
DDT, plus 20% lead arsenate and sulphur. Recommended 
for use in Apple orchards where DDT is needed to con- 
trol codling moth. Packed 100-lb. bags, $14.93 cwt. 

CODE 828 KOLOKIL NIATOX 5 DUST. For use on Apples 
for control of scab, codling moth, curculio and leaf hopper. 
Packed in 100-lb. bags. Price: per cwt., $14.60. 

CODE 829 KOLODUST NIATOX 5 DUST. Contains 5% 
DDT. For control of Oriental fruit moth. Price: $11.50 
per 100 lbs. 

ROSS BROS. CO., Worcester, Mass. 
Remedies 71 
