WEED and BRUSH KILLERS 
AMMATE—DuPont. A complete non-inflammable 
killer, particularly for poison ivy, oak or sumac. Spray 
1 lb. per gallon to wet foliage. Residue is valuable as 
fertilizer. Postpaid, 2 lbs. $1.25; 6 lbs. $3.10. Not Post- 
paid, 2 lbs. $1.00; 6 lbs. $2.70; 50 lb. drum, $13.75; 350 lb. 
drum, $75.25. 
DU PONT FERMATE (Ferbam Fungicide). By far the most 
useful fungicide ever made available to flower gardeners. 
It resists weathering and is especially effective for con- 
trol of black spot and rust of roses, Septoria leaf spot and 
rust of Chrysanthemums, apple scab, grape black rot and 
many other diseases. 8-oz. can 75c, Postpaid 90c; 3-lb. 
bag $2.70, Postpaid $3.00. 
SODIUM TCA 90% —The new grass killer. Controls Johnson, 
Bermuda, Quack, Crab and other perennial and annual 
grasses. The period of so-called soil sterility is usually 
relatively short. Use 4 oz. per gal. of water per 100 
sq. ft. Postpaid, 10 lb. can, $6.50. Not Postpaid, 10 lb. 
can, $5.50; 50 lb. drum, $22.00; 100 lb. drum, $43.00. 
WEEDONE CRABGRASS KILLER—Potassium Cyanate. The 
proven economical Crabgrass control in lawns without 
killing desirable grass or clover. Treated lawns will 
not poison children or pets. 6l4 oz. can to 34 gal. 
water will treat 500 sq. ft. (50x10 ft.) of lawn area. 
Postpaid, 612 oz. can, $1.25; 26 oz. can, $3.50. Not Post- 
paid, 61 oz. can, $1.00; 26 oz. can, $3.00. 
DU PONT 50% TECHNICAL METHOXYCHLOR. A versatile 
insecticide particularly for use on flowers, vegetables 
and fruits. Can be used near harvest time because of 
its low order of toxicity to human beings. Safe on the 
tenderest plants. Eight-ounce can makes about 17 gal- 
lons of spray for general garden use. 8-oz. can 75c, 
Postpaid 90c; 4-lb. bag $3.85, Postpaid $4.15. 
AMINE LIQUID 2, 4-D. Ideal for low volume applications. 
2 tablespoons make 1 gallon spray to cover 250 sq. ft. 
Postpaid, 12 pt., 95c; pt. $1.50; qt. $2.50. Not Postpaid, 
YQ pt. 75c; pt. $1.25; qt. $2.25. 
Write for prices in larger quantities. 
ESTER TYPE LIQUID 2, 4-D. 44% isopropyl ester of 2, 4-D 
acid contains 3.34 lbs. 2, 4-D acid per gallon. Esteron 
44. For killing wild onion, honeysuckle, poison ivy, 
sumac, willow mesquite, wild roses. Use 1 pt. to 1214 
gal. of water to 5,000 sq. ft. Postpaid, Pint $2.20. Not 
Poe rad: Pint, $1.95. Write for prices in larger quanti- 
ies. 
ESTERON BRUSH KILLER. A combination of 2, 4-D and 2, 
4, 5T for use on heavy brush. Use 3 to 4 qts. per 100 gals. 
Postpaid, Quart, $4.00. Not Postpaid, Quart, $3.75. 
Write for prices in larger quantities. 
PYRENONE GRAIN PROTECTORANT DUST. For use on 
corn, barley and many other whole grains, and seeds 
in storage. Safe and economical. Treated grains may 
be fed to livestock without hazard. 1 lb. treats 10 
bushels. Postpaid, 10 lb. bag, $3.45. Not Postpaid, 
10 lb. bag, $2.95. 
weed 
Each $4.50 
Postpaid 
CyYcLONE 
SEED Sower | 
TOBACCO SEED 
WHITE BURLEY KY. 16. Kentucky 16 is root-rot resistant. 
Stand-up type. 4% oz. 75¢ postage paid. 
WHITE BURLEY KY. (F-17-A-46) 35. Kentucky F-17-A-46 is 
root-rot resistant, mosaic resistant, Fusarium-wilt resist- 
ant. Stand-up type. \% oz. 75c postage paid. 
WHITE BURLEY KY. 41-A. Kentucky 41-A is root-rot re- 
sistant. It is high-yielding and semi-stand-up type. 2 
oz. 75c postage paid. 
ONE SUCKER DARK TOBACCO. 
Sucker Dark Tobacco is mosaic 
postage paid. 
Kentucky No. 160 One 
resistant. Ym oz 75e¢ 
UNTREATED ALFALFA SEED FOR TEA. We are 
having calls for alfalfa for tea making in treat- 
We will 
ment for arthritis and similar ailments. 
gladly send suggested directions with each pur- 
chase upon request only. Lb., $1.00 Postpaid. 
DOWFUME EB-5. A non-inflammable fumigani containing 
5% Ethylene dibromide designed primarily for spot fu- 
migation of stored grains with tarpaulin type fumiga- 
tion. Has warning odor and easy to apply. Use 2 
to 4 gals. per 1,000 bu. of grain. Postpaid, 1 gal., $3.25. 
Not Postpaid, 1 gal., $2.81. 
WOOD PRESERVATIVE. A 20% Pentachlorophenol solution 
to be diluted with 4 parts of fuel oil or kerosene for 
soaking timbers, fence posts, crib or barn lumber to pre- 
vent decay or termite attack. Write for special bulletin. 
Postpaid, 1 gal. can, $2.95. Not Postpaid, 1 gal. can, 
$2.50; 5 gal. can, $9.50; 50 gal. drum, $78.00. 
Yopp Seed Company’s Complete Agricultural 
Chemical Department includes: 
Liquid Lime Sulphur 
Dormant Oil Sprays 
Wettable Sulphur 
Dusting Sulphur 
Powdered Bluestone 
Emulsifiable Parathion 
72% Emulsifiable Chlordane 
Toxaphene Dust and Spray 
ovo DDI Dust 
Fermate 
75% Wettable DDT 
50% Wettable DDT 
Rhothane 
Dithane 
Seed Disenfectants 
Crag Herbicide 1 
Write us for Special Bulletins and Quantity 
Prices. 
“Chemicals With Technical Service”’ 
Lightning 
Tin Horn 
Seeder 
Each $1.75 
Postpaid 
Fumigate Your Home With 
CYANOGAS A-Dust 
KILLS 
Rats, Mice, Insects 
Also good for 
Woodchucks, Groundhogs, Prairie Dogs, Ground Squirrels, 
Gophers, Moles and other similar rodent and insect pests. 
Not Mailable. 
1 Yd. $1.20 Postpaid. 
Ants, 
ee 
18 YOPP SEED COMPANY, PADUCAH, KY. 
