FREE BULLETINS 
SENT ON 
REQUEST 
POISONS are used against surface 
chewing or biting insects. They are 
sprayed on the leaves and remain in the 
form of a thin film, or coating. Poisons 
act by being taken into the stomachs of 
the insects while eating. In this group 
come Paris Green, Arsenate of Lead, Cal- 
cium Asenate. 
POWDERED ARSENATE OF 
LEAD is an effective in- 
secticide for leaf eating 
insects on tender foliage. 
Prices: (lb. 33c) (4-lb. bag 
72c). 
ARSENITE OF ZINC. A 
quick killing arsenical 
poison especially adapted 
for protection against 
beetles common on such plants as pota- 
toes, tomatoes, eggplants. 
Price: (4-lb. bag 80c each). 
CALCIUM ARSENATE. A strong, inex- 
pensive insecticide for use on hardy 
foliage. Not so adhesive as Arsenate 
of Lead but considerably cheaper. 
Prices: (Ib. 26c) (4 lbs. 50c). 
KRYOCIDE (as Cryolite). Can be dusted 
or sprayed. Severe tests show it does 
not injure delicate foliage. Is used to 
control vegetable and fruit crops. Dust- 
ing mix three to ten. Spraying dilute 
2 lbs. to 50 gallons. It is as effective 
as Arsenite of Zinc in the control of 
bean beetle. 
Price: (Ib. 40c). 
KRYOCIDE (with Sulphur) for dusting 
only. Prices: (Ib. 50c) (3 lbs. 85c). 
PARIS GREEN is a 
rm strong effective poi- 
son for leaf - eating 
insects. Is not rec- 
ommended for use 
on tender- foliage. 
Prices: (14-lb. carton 
18c) (Ib. 52c) (5 Ibs. 
$2.35) (25 Ibs. $10.50), 
CUBOR (Rotenone Coated) DUST contains 
soluble and available forms of rote- 
none-bearing resins 
which materially raise 
the killing power by 
penetrating and dis- 
solving in the natural 
external and _ internal 
moisture of the insect. 
Impregnated, not mere- 
ly mixed, therefore uni- 
form and effective and 
leaves no arsenical 
residue. Recommended 
for leaf-eating and sap- 
; sucking insects. 
Prices: Cubor Dust “50”—For food pro- 
duction only (4-lb. bag 65c). Cubor Dust 
“75"'—For all listed uses (50-lb. bag 
$7.70). 

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Insecticides 
Ulustrations of im- 
portant leaf-eat 
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mn Ory 467% 
TOMATO WORM 


POTATO FLEA BEETLE 
PRICES ARE 
NOT PREPAID 
UNLESS SPECIFIED 
CONTACT SOLUTIONS are used to 
combat sucking insects and various kinds 
of scale. Sucking insects obtain their food ~ 
by inserting tubes or bristles under the 
surface and sucking the plant juices. 
Poisons will not affect them. Contact solu- 
tions are designed to act upon these by 
caustic action, or by clogging up their 
breathing tubes. 
BLACK LEAF 40. Nicotine 
Sulphate is a contact 
spray to kill green and 
woolly aphis, plant lice, 
red spiders, cabbage 
aphis, onion thrips. Is 
very effective for use on 
Sweet Peas and Roses. It 
is also very efficient for 
poultry lice control at any 
season of the year. Is 
easily applied and quite 
economical. 
Prices: (oz. 35c) (5 ozs. ; 
$1.05) (lb. $2.42) (2 Ibs. $3.57) (5 Ibs. 
$6.70) (10 Ibs. $11.65) (50 Ibs. $46.80). 
BLACK LEAF 10 DUST is a specially pre- 
pared, high-strength nicotine dust de- 
signed for remixing with standard dil- 
uents or inert material and standard in- 
secticides. It meets the demand for a 
non-alkaline or neutral dust and may 
be mixed with a neutral carrier or com- 
bined with lead arsenate, rotenone, cal- 
cium arsenate or sulphur. Effective for 
control of aphis, lice and sucking in- 
sects. 
Prices, not prepaid: 
(80-lb. drum $29.20). 
ROTENONE GARDEN SPRAY (NNOR). 
“Double Action’ NNOR Garden Spray 
makes available the tremendous killing 
power of Rotenone in a more effective 
form than ever. Kills by contact such 
garden insects as aphids, red spider, 
Mexican bean beetle, thrips, cabbage 
worm, potato bug, pea weevil, and 
many others. NNOR Garden Spray 
penetrates the hairy or waxy covering 
of insects. ‘You've got to WET them 
to GET them.” 
Prices: (l-oz. bottle 35c) (6-oz. bottle 
$1.00) (16-0z. bottle $2.15). . 
TOBACCO DUST, finely ground, is a very 
effective weapon against aphis and lice 
on plants. Is a splendid fertilizer also 
and preventive for insects in the ground 
and around roots. Keeps dogs away 
from shrubbery and evergreens. 
Prices: (Ib. 10c) (3 Ibs. 25c) (100 lbs. 
$4.75). 
ACME SPRAY SOAP will keep tree trunks 
free from insects; destroys the eggs in 
the crevices. It is effective against lice 
as well as mealy bugs, and is an effi- 
cient spreader to use with other insecti- 
cides. 
Prices: (Ib. can 35c) (712-lb. carton $2.15). 

(10-lb. tin $4.35) 
—_———$§£_§_$—$———. —$———— ics: 6. can 800) (7 /2-lb, carton $2.15). 
THE WESTERN SEED COMPANY, DENVER, COLORADO 
