Hummert’s Highest Quality Insecticides and Fungicides 2h 

INSECTICIDES AND FUNGICIDES 
NOTE: All prices listed are subject to change. To the best of our knowledge, prices on supply items in this 
catalog conform to existing price established as of the date this catalog was issued. 
ARSENATE OF LEAD 
A stomach poison used to combat most chewing 
insects. Because it discolors the foliage it is rarely 
used under glass. 4-lb. bag, 75c; case of 12 4-lb. 
bags, $7.50. 
AZOFUME-70 
A new material that has given remarkable kills of all 
stages of red spider’ mite on Roses with a single fumi- 
gation. Large scale tests have included full houses of 
most of the common commercial varieties of Roses. 
Experience so far indicates a reasonably wide margin 
of safety. A satisfactory dosage for most houses is 
1 lb. to 40,000 cubic feet. 25 Ibs., $1.50 per Ib.; 
50 Ibs., $1.25 per ib.; 100-lb. drums, $1.00 per Ib. 
AZOFUME 45 CANDLES 
Azobenzene in a new and handy form. Controls red 
spider. mites, cyclamen mites, and many other types 
of mites. 
No.1-20. Carton of 24 candles. weight 7 lbs. $10.80 
Snecialem Gase Ota scartons, aisle srslals is.cle aiso ts $43.20 
Four candles needed for each 25,000 cubic feet. 
BLACK ARROW 5000 
A Pyrethrum dust particularly effective against thrips, 
white flies, leaf rollers, midge, and will not burn or 
injure plants in any way. 2-Ib. bag, 50c; 50-lb. 
bag, 38.50. 
BLACK LEAF 40 
Nicotine Sulphate for use against aphids, thrips, and 
other sucking insects. Mainly used for outdoor «crops 
because of its prolonged action, 5-lb. tin, $6.70; 
10-Ib. tin, $11.65. 
BORDEAUX MIXTURE (Dry) 
The best fungicide for curing and preventing black 
rot, mildew, blight, leaf curl, scab, or other fungoid 
diseases on fruits and plants. 1 lb. will make 8 gals. 
liquid. Lb:, 30c; 4 Ibs., 75c. 
COPPER SOLUTION (Hammond's) 
A spray which controls most fungous diseases as well 
as stimulates plant growth. Nonstaining, mixes easily 
with water and contains perfected spreading agents. 
Gal., $4.90. 
CUPRINOL 
For wood: Dyed green for use on exterior and 
interior surfaces. Stops rot, fungus, and wood de- 
stroying insects. Covers approximately 400 sq. ft. to 
the gallon. Will not harm plants. Gal., $2.90; 5 
gals., $2.80 per gal. 
CUPRINOL FOR FLORISTS 
Especially recommended for dipping and will result 
in a considerable saving to the grower in the pro- 
tection of flats and stakes. In dipping the flats should 
lay immersed in the liquid from 4 to } minutes. The 
length of time of its submersion in the liquid depends 
upon the amount of penetration desired by the user. 
ofa can, $1.85 per gal.; 50-gal. drum, $1.75 per 
gal. 
CYANOGAS G-FUMIGANT (Calcium Cyanide) 
Excellent to control white fly, mealy bugs, leaf tiers, 
and many other hard to control insects. Also useful 
to break dormancy for early forcing on such items as 
Astilbe, Deutzia, Lilies, Iris, Roses and Hydrangea. 
ee car, $3.00; 25-lb. can, $10.00; 100-lb. can, 
$25.00. 
CYANOGAS “A” GRADE 
For moles, rats, gophers. and other ground rodents. 
75c; 5-lb. can, $3.00; 25-lb. can, $10.00. 
CYANOGAS FOOT PUMP 
Especially designed for applying Cyanogas A-Dust. 
constructed; lasts indefinitely. Price, $7.00. 
DENDROL 



1-lb. can, 
Ruggedly 
Dormant tree and shrubbery spray. Gal., $1.05; 5 gals., $3.50. 

DEENATE 50-W 
A wettable powder containing 50% D.D.T. which 
mixes readily with water and can be used for spray- 
ing crops, animals and farm bulidings. Recommended 
dosage for horticultural crops is 1 to 2 lbs. per 100 
gallons. Used in this manner it leaves little. visible 
residue. For spraying walls and ceilings to controi 
flies and mosquitoes a concentration of 1 lb. per gal. 
is suggested. Also may be used as a dip for livestock 
and poultry at lighter concentrations. 4-lb, pkg. 
$3.00; case of 12 4-ib. pkgs., $2.75 per pkg. : 
DEENATE 25-W 
A wettable powder especially prepared to mix readily 
with water for spraying. Contains 25% D.D.T. For 
spraying fruits, vegetables and other crops. Mix at 
rate of 2 to 4 Ibs. per 100 gallons of water for best 
results under ‘most conditions. Residue of D.D.T. 
see ceeaive agdinst many pests for two weeks 
and sometimes longer. 4-lb. pkg., $2.00: case of 
12 4-Ib. pkgs., $1.75 per pkg. i 
DEENATE 25-R 
An emulsifiable oil containing 25% D.D.T. When 
mixed with water, forms a very stable emulsion. 
Especially for Farm Buildings: Makes an excellent 
spray where noticeable residue is not desirable. 1 
gal. 25-R makes 5 gals. of water spray containing 5% 
DED i Apply 1 gal. spray to 2000 sq. ft. of surface. 
For Farm Animals: A water spray made by adding 
1 quart Tenge 25-R_ to 12 to 25 gals. water 
contains “2 to %% D.D.T. For a dip 1 quart 
DEENATE 25-R in 25 to 50 gals. Gute: motes a 
VY, to ¥g%%. D.D.T. concentration. Should not be 
used on crops, milking cows, poultry, cats or pets 
that lick or preen themselves frequently or on sur- 
faces where oil might be toxic or objectionable. 
Qt., $1.50; gal., $5.75, 
DOW'S D.D.T. 50% WETTABLE 
A wettable powder especially prepared to mix readily 
with water for spraying. Contains 50% D.D.T. High 
D.D.T. content gives sprays with minimum visible 
residue—an advantage on many crops. 4-lb. pkg. 
$3.00; case of 12 4-Ib. pkgs., $2.75 per pkg. 

DETEX—25% D.D.T. Liquid 
Liberty's DETEX. Correct dilution instructions on 
each can. Controls thrips, midge, leaf rollers, mealy 
bugs, leaf tiers, aphids, leaf hoppers, white fly. 
Qt., $3.00; gal., $10.00. 
DOWFUME G é fs 
New rapid setting fumigant. Especially toxic to 
nematodes. eel worms, soil insects, millipedes, centi- 
pedes, pill bugs, etc. Permits replanting in 2 to 4 
days. No waiting for root galls to decay. Permits 
one bench fumigation. Not injurious to nearby plants. 
Easily and economically applied. Water seal is only 
covering needed. 10-gal. drum, 110 Ibs. net, $28.50. 
DOWFUME G APPLICATORS 
Highly satisfactory hand applicators. Adjustable for 
varied dosages. Will give years of service. Each 
$20.00. 

Rey 
BL aie 
“DOGZOFF” 

DOGZOFF 
Breaks dogs of bad habits. Spray underneath your evergreens,: 
and guard them completely against the depredations of dogs. 
Per bottle, 60c. 
DOWSPRAY 17 
A Dinitro Compound for use as a wet spray to control red mite 
and thrips. Helps produce better foliage. Protection for Roses, 
Carnations, Calla Lilies, Azaleas, Snapdragons, Gardenias, Hy- 
drangeas, etc. 34-lb. tin (for 100 gals. spray), $2.50; case of 9 
3/,-lb. tins, $20.25. 
