- Dusters—Insecticides and Fungicides 
Niagara Brand 
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. 
14-1b. can, $1.50; 6-lb. case (24 44-Ib. cans), $28.80. 
NIAGARA-STIK DUST. Used for same purpose as Niagara- 
Stik spray, to prevent drop of ripening fruit. Packed in 
50-lb. bags. Price: $16.00 per 100 lbs, 
‘ --Nicotine Dusts 
P. A. NICOTINE DUST. 4% nicotine—especially recom- 
mended for pea aphis and aphis on squash and cucurbits. 
Per 100-lb. container, $19.40. ; 
Dormant and Delayed Dormant 
Oil Sprays. 
EMULSO OIL SPRAY. 83% Oil Emulsion. A highly potent 
dormant oil spray for control of certain insect eggs, scale, 
etc.; contains rotenone for extra effectiveness. Safe to use 
at dormant or delayed dormant stage on apples, pears, or 
wherever dormant oil sprays are indicated. Price: 50-gal. 
steel drum, 58c per gal. 
PENINSULAR OIL SPRAY—83% Oil Emulsion. A popular, 
safe and stable oil emulsion spray for use on apples, pears, 
etc., at dormant or delayed dormant stage. Price: 50-gal. 
steel drum, 48c ver gal. 
NIAGARA MISCIBLE O!IL—97™7 oil. A free-flowing oil 
which mixes readily with water, for use as an oil spray in 
dormant stage on apples, pears, etc. Use 3 gals. per 100 
gals. of water. Packed in 50-g41. steel drums, 5c per gal. 
CODE 605 DINITRO DRY. 40% Dinitro-Ortho-Cresol. A 
dormant spray for control of oyster shell scale, aphis eggs 
and bud moth. Use 3 to 4 lbs. per 100 gals. water. Packed 
in 24-Ib. cartons—12 2-lb. bags. Price: 62c per Ib. 
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-lb. carton (8 6-lb. bags), 
$4.95: 5 cartons or more, $4.60 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, $4.00; 100 lbs., $7.50. Packed also 10 
5-lb. bags per carton, per 100 lbs., $8.50; per 50-lb. carton, 
$4.50; 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., $6.15. 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. Fer 100-lb. bag, $9.94. 

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, $11.58. 

KOLO M550 DUST. An especially heavy depositing Lead 
Arsenate Dust. with low suJphur content, for use late in 
the season for codling moth control. Price: 
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 100-1b. bags, $14.93 owt. 
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. Frice: per cwt., $14.82. 


CODE 829 KOLODUST NIATOX 5 DUST. Contains 5% 
DDT. For control of Oriental fruit moth. Price: $11.70 
per 100 lbs. : 
$12.23 per 





Pomo-Green 
The Leaf Green ALL-IN-ONE 
Dust or Spray oR 
“The best all-purpose dust or 
spray for roses and other flowering 
: plants and shrubs. Highly effective 
in the control of black spot and mildew as well as chewing 
and sucking insects. This fine powder is dyed green so as 
not to discolor the foliage when used as a dust or when 
mixed with water and used as a spray. Highest rating in 
effectiveness against black spot and mildew in test con- 
ducted by the American Rose Society.” 

PRICE: 
1-Ib. jar Pomo-Green with nicotine ............ $ 0.80 
5-lb. jar Pomo-Green with nicotine ............ 3.30 
TSE RIG Rage hoe Wee ain a ere he ar be ou A Se ear reat te 13.00 
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ATTENTION HOME GARDENERS 
The materials listed below are especially packaged and 
prepared for your use in vegetable gardens and flower 
gardens. 
Victory Garden Dust or Spray 
“The Best Buy” 
For Control of Insects and Diseases on Garden Crops 
_ Contains nicotine and a stomach poison for control of 
insects and a neutral copper for control of certain mildews 
and fungous diseases. Safe—effective—inexpensive. 1-lhb. 
bag, 25c; 4-lb. bag, 60c. 
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 ex- 
actly the correct combination of Bordeaux-—and calcium 
arsenate to do the job. 1-lb,. canister, 40c; 4-lb. bag, 85c. 
Niagara Rotenone Dusts 
CODE 905—.75% Retenone CODE 833—.75% Rotenone 
CODE 357—.5% Rotenone 
These are superior, scientifically formulated Rotenone 
dusts or sprays. For use in the control of Mexican bean 
beetle, worms on Cabbage, Broccoli and Cauliflower, as 
well as many other chewing and sucking insects where a 
non-poisonous insecticide is required. Packed 1-lb. ean, 
50c each for the .75%7, Rotenone and 35c for the .5% Rote- 
none; also 4-lb. bag, $1.60 each for the .75% Rotenone and 
$1.00: each for the .5% Rotenone. 
COCS COPPER ROTENONE BEARING DUST. Contains 
copper for control of blight and Rotenone for control of 
insects. This is a safe, non-poisonous insecticide and fungi- 
cide for use on most vegetable crops: Cucumbers, Squash, 
Melons, Tomatoes, etc.: also on flowers and ornamentals: 
Roses, Peonies, etc. 1-lb. can, 55c; 4-lb. bag, $1.70, each. 
CODE 914 WETTABLE DUSTING SULFUR. An excellent 
sulfur dust or spray contains 95% sulfur of extreme fine- 
ness. Packed 2-lb. can, 40c each; 4-lb. bag, 55¢ each. 
CODE 915 POTATO DUST OR SPRAY. Contains DDT, 
copper for blight and calcium arsenate. Insures big crops 
of Potatoes. Packed 1-Ib. can, 55c; 4-lb. bag, $1.50, each. 

CODE 920 COCS CUKE AND MELON DUST. For control 
of blight and downy mildew, and of striped Cucumber 
beetles on Cucurbit plants. Also a good all-around gar- 
den dust for Tomatoes, etc. Packed 4-lb. bag, 90c each. 
CODE 916 FRUIT AND FLOWER DUST. Contains 3% DDT. 
For control of Japanese beetle, flea beetle, leaf hopper, and 
many chewing insects attacking fruit, vegetables. flowers 
and ornamentals. Packed 1-lb. can, 40c; 4-lb. bag, 85c, each. 
CODE 917 KOLO FRUIT TREE DUST OR SPRAY. An in- 
secticide and fungicide containing Kolo-Sulfur plus DDT 
and basic lead arsenate. A complete spray or dust for 
Peaches, Apples, Pears, Plums and certain ornamentals. 
Packed 3-lb. bag, $1.25 each. (3 lbs. makes 25 gals. spray.) 
CODE 913 NIAGARA INSECT POWDER. Contains 10% 
DDT. An insect powder that kills and effectively controls 
roaches, water bugs, silverfish and other crawling insects. 
For use in homes, stores, warehouses and wherever these 
pests are found. Packed 8-oz. can, 35c; 1-1b. can, 60c, each. 


ROSS BROS. CO., Worcester, Mass. 
Remedies 8] 


