Insecticides and Fungicides 
NIAGARA BRAND 
Insecticides——Arsenicals 
ARSENATE OF LEAD. A highly effective and practical 
insecticide for leaf-eating and chewing insects, bugs, and 
worms. Very valuable for the control of white grubs, 
worms, and certain weeds on lawns, golf courses, and other 
fine turf areas. Can be dusted on or applied in water sus- 
pension. 1-lb. bag, 35c; 4-lb. bag, 85c. Get our prices on 
larger quantities. 
CALCIUM ARSENATE. A deadly poison especially recom- 
mended for potato bugs and chewing insects on certain 
other vegetable crops. Can be dusted or applied in water 
suspension as a spray. 4-lb. bag, 60c. Get our prices on 
larger quantities. 
PARIS GREEN. A poisonous insoluble powder, for pre- 
venting the ravages of potato-bugs, codling moth, cater- 
pillars, slugs. Mix 1 pound to 100 pounds of plaster, or 200 
gallons of water. Lb., 55c; 144 Ib., 30c; 14 Ih., 20c. 
Rotenone Insecticides 
(Non-Poisonous to Animals and Humans) 
NEU-ROTE. (Niagara’s.) A rotenone-bearing liquid spray. 
Harmless to humans and animals—kills chewing and suck- 
ing insects such as aphis, leaf hopper, beetles, worms, etc.; 
safe to use on tender foliage. We recommend this to you 
as one of the most effective insecticides for use on all 
plants.- Users say: “It kills everything but the plant.” 
1-02. bottle, 35c; 5-oz, bottle, $1.00; 12-0z. bottle, $2.00; 
32-0z. bottle, $4.80; I-gal. can, $10.95; 5-gal. drum, $47.00. 
Rotenone Dusts 
CODE 546 RO-KIL 50. A specially processed and highly — 
toxic 5% rotenone dust for the control of bean beetle, flea 
beetle and other insects attacking crops on which the use 
of rotenone is not restricted by government regulation. 
50-lb. bag, $6.00 each; 5-lb. bag, $1.00 each. 
CODE 353 ROTENONE-TALC DUST. Containing :.75% rote- 
none. This is a straight rotenone dust with tale filler. 
50-Ib. bag, $7.00 each; 5-lb, bag, $1.25 each. Prices on lots 
of 100 lbs. or over on request. 
CODE M536. A rotenone dust containing neutral copper 
(copper oxychloride sulfate) and .5% rotenone. Especially 
recommended for tomatoes for control of blight and in- 
sects, also for use on other vegetable crops such as squash, 
melons, cucumbers, beans, etc. Packed in 50-lb. bags. 
Price: Per 50-lb. bag, $7.25 each. 
Special Potato Spray Materials 
NIAGARA POTA-TOX. 42-lb. cartons (6 7-lb. bags.) Great 
for killing bugs. Also contains copper fungicide for eight l 
se 
Mixes perfectly in any kind of sprayer. 
Per carton, 42 lbs., 
control. 
7 lbs. per 100 gallons of water. Price: 
$4.95; per 7-lb. bag, $1.00. 
DUO-BORDO. Makes a real Bordeaux Mixture. Packed 
in 50-lb. cartons consisting of 5 bags of bluestone and 
5 bags of lime—enough for 250 gallons of spray. Price: 
Per 50-lb. carton, $4.75. 
Fungicides—Copper Sprays for 
Potatoes and Vegetables 
DRY BORDEAUX POWDER. For preventing blight on 
grapes, potatoes and other crops that are subject to rust, 
mildew and black rot; applied dry with bellows. Lb. can- 
hed 35c; 4-lb. bag, 65c. Get our prices on larger quan- 
ities. 
C.0.C.S. SPRAY. (Copper oxychloride sulphate base.) 
A highly effective neutral copper spray, especially recom- 
mended for tomatoes, cucumbers, melons. Also used on 
potatoes, celery, grapes, for control of fungous diseases. 
Contains twice as much metallic copper as Dry Bordeaux. 
Use from 3 to 4 Ibs. per 50 gallons water. Prices: 48-lb. 
carton (16 3-lb. bags), $10.00; per 3-lb. bag, 90c; also 
1-Ib. bags, 45c each. 
Caustic Sulphur Sprays 
CONCENTRATED LIQUID LIME-SULPHUR kills San Jose 
scale, oyster shell, etc. An easily prepared spray which 
should be applied to trees any time between the autumn 
falling of leaves and the spring budding. It destroys 
growths injurious to the tree without in any way harming 
the tree itself. Simply dilute with water and apply. 1 gal- 
lon of Lime-Sulphur makes 10 gallons of spray. 1 qt., 50c, 
weight 3 Ibs.; 1 gal., $1.20, weight 12 lbs.; 5 gals., $4.40; 
50-gal. barrel, price on application. 
LIME-SULPHUR. (Dry.) Used for the same purpose and 
has the same effectiveness as the liquid form and is much 
easier to handle. 1-lb. otal 35c; 5-1b. cans, $1.35; 25 Ibs., 
$3.75; 100 lbs., $10.00; 200 lbs., $9.25 per 100. - 
68 Remedies 
Fungicides—Copper Dusts With © 
and Without Poison 
C.0.C.S. COPODUST. Fungicide only. Contains the highly 
effective neutral copper, copper oxychloride sulphate, plus 
an inert carrier. Contains no lime. Especially recom- 
mended for dusting tomatoes, cucumbers, melons, etc., also 
used on potatoes, celery, for control of blight. Can be 
dusted when plants are dry or wet. Will not burn. Price: 
50-lb. bag, $3.70 each; 5-lb. bag, 65c each. ae 
c.0.C.S. COPOTEX. Contains the same form of neutral 
copper as C.O.C.S. Copodust but with the addition of cal- 
cium arsenate to control potato bugs. ~Price: 75-lb. bag, 
$7.30 each; 5-lb. bag, 85c. (On crops that are-susceptible 
to arsenical injury as melons, cucumbers and tomatoes, 
we would recommend a special neutral copper dust such 
as Cucurbit Dust in place of C.O.C.S. Copotex.) 
CUCURBIT DUST. Best all-purpose dust for cucumbers, 
melons, squash. Controls striped cucumber beetle and 
other rasping or chewing insects. Also controls blight and © 
mildew. Price: 50-lb. bag, $4.00; 5-lb. bag, 85c. 
COPODUST. The new, exclusive Niagara copper-lime 
fungicide for potatoes and other field crops. PYrice: 50-Ib, 
bag, $3.70 each. : 
COPOTEX. The new, exclusive Niagara copper-lime dust 
for field crops, with poison added, for potato bugs, etc. . 
Price: 75-lb. bag, $7.30 each. 
VITIDUST. The new, exclusive Niagara copper-lime 
dust for apples and grapes, used to control disease and 
chewing insects. Per 100 lbs., $8.50. 
D-18. The standard copper-lime and poison dust used to 
control potato bugs and diseases on all truck crops. Price: 
75-lb, bag, $6.25 each. i ae 
D-25. The standard copper-lime dust, used for the con- 
trol of diseases only, on potato and truck crops. Price: 
50-lb. bag, $3.50 each. 
CODE M453 COPPER KOLODUST. A special dust for use 
on celery to control blight and tarnish plant bug. Non- 
poisonous. May also be used on ornamentals for control 
of blight, leaf spot, and mildew. Packed in 100-lb. bags. 
Per 100 Ibs., $9.85. 
Spreaders and Spray Conditioners _ 
Colloidal Spreader 
With all combinations of sulphur fungicides and arsen- 
icals, Colloidal Spreader improves the spread, increases 
the efficiency of the arsenical in the spray and aids in the 
prevention of arsenical injury...Use 4% lb. to 100 gals. of 
spray. When water is exceptionally hard, use 1 lb. to 
150 gals. of spray. 1-lb. bag, 30c; 25 1-lb. bags, 25c per Ib. 
bag; 50 1-lb. bags, 23c per lb. bag. 
Hormone Anti-Drop Materials 
NIAGARA-STIK. A new “Hormone Anti-Drop Spray.” 
Use % lb. of Niagara-Stik to 100 gallons of water. The © a 
powder wets easily and may be used in any type of water. 
4%4-lb. can, $1.50; 6-lb. case (24 14-lb. 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 < 
A-1 NICOTINE DUST. 3% nicotine—for control of sucking 
insects such as aphis, red bug, pear: psylla, leaf hopper, | 
etc. Per 100-lb. container, $12.25. 
P. A. NICOTINE DUST. 4% nicotine—especially recom- 
mended for pea aphis and aphis on squash and cucurbits. 
Per 100-lb. container, $16.25. 
‘Dormant and Delayed Dormant 
Oil Sprays 
EMULSO OIL SPRAY. 83% Oil Emusion. A highly potent 
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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, 49c per gal. 
PENINSULAR OIL SPRAY—83% Oil Emulsion. A popular, 
safe and stable oil emulsion spray for use on ap les, pears, 
etc., at dormant or delayed dormant stage. Price: 50-gal. 
steel drum, 40c per gal. 
NIAGARA MISCIBLE OIL—97% oil. A free-flowing oil 
which mixes readily with water and is for use as an oil 
spray in dormant stage on apples, pears, ete. Use 3 gals. 
per Ae gals. of water. Packed in 50-gal. steel drums, 50c 
per gal. 
where it is desirable to control aphis eggs and bud moth 
in the dormant stage. Use 114 to 2 Ibs. per 100 gallons 
water plus 2 to 3 gallons spray oil. Price: 6-lb. fi 
ton, $3.90. 
ROSS BROS. CO., Worcester, Mass. i. 
gs 
DINITRO DRY. A spray material for dormant use only in — 
combination with oil sprays—especially recommended 
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