GRAND RAPIDS GROWERS, Inc., Grand Rapids, Michigan 63 
Insecticides and Seed Disinfectants — Cont. 
QU PONT 
REG. U.S. PAT. OFF. 
DuPont Seed Disinfectants and Turf insecticides 
New, Improved CERESAN. For Wheat, Oats, Barley, Rye, Sorghums, 
damping off. Two-way 
for seed decay. 
better grade produce. 
Vavicral Oixsmbctert 
stain or rust. 
oe ee 
table and Kio 
Seeds or Bulbs 
SEMESAN. For vegetables, flower seeds and bulbs. Generally pre- 
serves seed against rotting in cold, wet soils, controls damping off 
or seedling blight and certain other seed-borne diseases. Helps 
promote increased germination, sturdier growth, larger yields, 
Millets and Flax, to control smuts and some other seed-borne ASO22, CAM. Fa nik $0.45 
diseases. Usually reduces seed decay and seedling damping off of 1-1 by: cam... 4. 1.15 
Cotton, Flax, Peas and Sugar Beets, surface seed-borne anthrac- 4-lb. can .... 3.90 
nose and angular leaf spot. 40-Ib. drum 32.20 
ARASAN. For Corn, Sorghums, Peanuts, Soy Beans, Rice, Onions 
and other vegetables. Usually reduces losses from seed decay and 
action—-as a 
destroys many surface seed-borne organisms; 
generally protects seed against soil-borne organisms responsible 
SPECIAL SEMESAN. For lawns, golf courses and other fine turfs. 
A fungicide used especially to prevent or control large brown 
patch and dollar spot. Apply as a liquid. 
SEMESAN BEL. For both Irish and Sweet Potatoes. Treat Irish Po- 
tatoes to reduce seed rotting, surface seed-borne rhizoctonia and 
scab. Treat Sweet Potatoes to protect against seed decay and as a 
treatment for seed and sprouts to control stem rot, scurf, soil 
SEMESAN JUNIOR. For seed Corn. Generally helps protect seed 
against rotting in the soil and checks forms of seedling blight and 1 Ib. 
root-rot caused by certain fungi (molds) on field, pop or sweet 
Corn. Often improves germination stands and yields. 
TERSAN. This is an exceptionally effective non-mercurial for pre- 
vention or control of large brown patch and dollar spot on golf 
S 1 3%4-0z. pkg. ....$0.25 
disinfectant, generally 8-oz pkg. .. .. 1.00 
as a protectant, 4-lb. can ...... 6.00 
1/3-0z. envy. $0.20 
2-0z. pkg. 60 
£2-07.0¢al. 2.40 
4=lb;; can). ee 11.00 
1-lb"cane= icc: $2.00 
POL DKte ee $0.50 
Lslb. can@ 4c. 2.00 
4-lb> cana... 2. 6.33 
Sr reaheees ad $0.75 
S-0Z. Calies.es: « $0.80 
courses, grass tennis courts, lawns and other fine turfs. 
Calomel, “Merck.” Used for Onion thrip, Potato scab, 
and neck rot on Gladiolus. A seed treatment for Cab- 
bage and Cauliflower seed as well as field treatment. 
Cuprocide, Yellow (Red Copper Oxide). For seed treat- 
ment. Used in greenhouses to prevent damping off 
and black leg. 3-lb. bags only. 
CYANOGAS 
Cyanogas A Dust. Calcium Cyanide for killing all ro- 
dents. 1-lb. cans, 5-lb. cans. 
Cyanogas G Fumigant. For greenhouse fumigation or 
general fumigation of all enclosed spaces. 4-oz. cans, 
5-lb. cans, 25-lb. drums. 
DDT. Dusts and liquids. 
Dusting Sulphur. Used for crop dusting. Sold in 100- 
lb. bags or in buik. 
Ever Green Garden Spray. Retail 
prices: 1 0z., 35c; 6 ozs., $1.15; 1 pt., 
$2.45; 1 qt., $4.10; 1 gal., to com- 
mercial growers, $12.60. 
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Formaldehyde. Liquid mixed to pre- 
vent smut in Onions, Potato treat- 
ment, etc. Sold in your container or 
in 50-gal. drums; also in pt. bottles. 
2 POWERFUL. 
Krop-Saver No. 10 Pyrocide Dust. Very effective on 
Cucumber beetles, Squash bugs, ete. 
Krop-Saver C-1 Dust. Tri-basic copper sulphate for 
blight control on vegetables. 
Krop-Saver No. 5-C Dust. Pyrethrum and copper com- 
bination bug and blight control. 
Krop-Saver No. 75 Dust. Recommended for Cabbage 
and Cauliflower worm control. 
Paris Green. A very strong insecticide for all eating 
insects. %4-lb. pkgs., and 1-lb. pkgs. 
Red Arrow Spray. A concen- 
trated rotenone spray in 
1-0z., 4-0z., 1-pt., 1-qt., and 
1-gal. bottles. 
RoofoNne 
Reg. U.S Par Of~, 
Rootone. The plant hormone 
powder is a root forming 
stimulant when applied to 
cuttings, seeds or bulbs. This 
powder gets its root forming 
activity from the synthetic 
plant hormones or growth 
substances which it contains, 
and is used on grass seeds, 
vegetable and flower seeds, 
bulbs of all kinds. Comes in 
various sizes. 
