THE ROCKY MOUNTAIN SEED CO. 




NON-POISONOUS 
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DUST 
HIGH IN KILLING POWER 
UNIFORM 



Pyrocide Dust Combinations 
PYROCIDE DUST No. 6—Is recommended for the con- 
trol of cabbage worms, plant lice, flea beetle and blis- 
. ter beetle. Price: (1 Ib. 30c) (5 Ibs. 85c) (25 Ibs. 
$3.25) (100 Ibs. $12.00), f.o.b. Denver. 
PYROCIDE DUST No. 7!%—This material is recom- 
mended as a special control for the sugar beet web- 
worm. Price: (50 lbs. $6.50) (100 Ibs. $13.00), f.0.b. 
. Denver. 
PYROCIDE DUST No. 10—Is recommended as a general 
insecticide including the control of web worms, cucum- 
ber beetle, bean beetle, tarnish plant bug, leaf tier, 
grape leaf hopper, thrips, Colorado potato beetle and 
the asparagus beetle. Can be used on all types of 
plants under all conditions. Price: (ib. 85c) (5 Ibs. 
$1.10) (25 Ibs. $4.25) (100 Ibs. $16.00), f.o.b. Den- 
ver. : 
PYROCIDE DUST No. 15—Recommended for very re- 
sistant insects. Price: (1 lb. 45c) (5 Ibs. $1.50) (25 
Ibs. $6.00) (100 Ibs. $22.00), f.o.b. Denver, 
PYROCIDE-SULPHUR DUST No. 5 SPECIAL—A spe- 
cial Pyrocide and Sulphur mixture recommended as a 
specific control of tomato and potato psyllids, will 
also control flea beetles, aphids, leaf hoppers, striped 
and spotted cucumber beetles, thrips, Mexican bean 
beetles, and: Colorado potato beetles. Price: (ib. 30c) 
(5 Ibs. 85c) (25 Ibs. $3.25) (100 Ibs. $12.00), f.o.b. 
Denver. 
PYROCIDE-SULPHUR DUST No. 10-A—For the control 
of all types of pests that are found on plants as well as 
fungus diseases. It is especially effective on Roses, 
Delphinium, Larkspur and as a control of spider mites 
and mildew on all ornamentals, consequently is recom- 
mended as an all round home garden dust. It is not 
recommended for use in greenhouses. Price: (Ib. 40c) 
(5 Ibs. $1.15) (25 Ibs. $4.50) (100 Ibs. $17.00), f.o.b. 
Denver. 
-:- DENVER, COLO. 67 
rocide Dust 
le Cu reg. @ U.S. Pat. Off., Kohm & Haas Co 
CUPROCIDE is the trade name for a 
Cuprous Oxide material patented and 
manufactured by ROHM & HAAS COM- 
PANY of Philadelphia, Penn. CUPRO- 
CIDE is sold in two forms—a Red Cu- 
prous Oxide containing approximately 85 
per cent metallic copper designed as a dust 
fungicide, and a Yellow Cuprous Oxide 
containing approximately 83 per cent me- 
tallic copper designed as a spray fungi- 
cide. 
ROCKY MOUNTAIN CUPROCIDE DUST 
No. 6—Recommended as a specific con- 
trol of plant fungus diseases such as 
late and early blight on potatoes; leaf 
spot and blight on tomatoes; early and 
late blight and rust on celery; black 
spot and powdery mildew on roses; and 
all other similar diseases on orna- 
mentals, field crops and _ flowering 
plants. Contains 6 per cent Cuprocide 
and the remainder inert carrier. Con- 
tains no lime, consequently is safe to 
use on all types of plants. Price: (100 
Ibs, $8.00), f.o.b. Denver. 
PYROCIDE-CUPROCIDE DUST No. 5-C— 
A special Pyrocide and Cuprocide mix- 
ture recommended as a specific control 
of the striped and spotted cucumber 
beetles. Is also effective against flea 
beetles, aphids, leaf hoppers, thrips and 
Mexican bean beetles. The cuprocide in 
this dust serves as an insect repellant 
and fungicide. It is especially recom- 
mended for use on celery, potatoes and 
cucurbits for the control of both insects 
and diseases. Price: (lb. 30c) (5 Ibs. 
90c) (25 Ibs, $3.50) (100 Ibs. $13.00), 
f.o.b. Denver. 
ROCKY MOUNTAIN PYROCIDE-CUPRO- 

for greenhouse insects as well as celery, 
egg plants, peppers, and for insect and 
fungus disease control. Price: (1 Ib. 
40c) (5 Ibs, $1.25) (25 Ibs. $5.00) (100 
Ibs. $18.00), f.o.b. Denver, 
CUPROCIDE (Yellow Cuprocide)—Is a 
new, highly effective spray material in 
the form of a dry powder. It suspends 
readily in water. For control of dam p- 
ing-off in its second stage, spray seed 
bed immediately after planting seed and 
once more before seedlings appear. 
Spray seedlings every 7 to 10 days. Es- 
pecially good for the control of blight 
and leaf spot on celery, tomatoes and 
potatoes; 3-lb. package makes 200 gal- 
lons of spray. (3-lb. pkg. $1.40) (case, 
48 lbs. $20.20), f.o.b. Denver. 
THE ROCKY MOUNTAIN SEED CO. 
DENVER, COLORADO 
NON-WARRANTY—SELLER makes no warranty of any kind, express or implied, concerning the use of 
this product. BUYER assumes all risks of use of handling, whether in accordance with directions or not, 
