

LARGE WAREHOUSE STOCKS are easily pene- 
trated by Methyl Bromide. Kill is complete—in 
every stage of insect development. 
GETTING AN EARFUL OF CHEMISTRY—Armed 
with common pressure-type oil can, corn growers 
inject solution into each corn ear. 


at outlying points, buying stations, retail stores and other loca- 
tions ordinarily not equipped for fumigation. The tarpaulin is 
in effect a portable, inexpensive fumigation chamber. 
WAREHOUSE FUMIGATION 
High diffusion rate gives Methyl Bromide exceptional pene- 
trating power—capable of reaching the very center of every 
bag or container in even the largest warehouses. The kill is 
complete—eliminating insects in all stages of development— 
from egg to adult. 
PLUM CURCULIO CONTROL 
CORN EAR WORM CONTROL 
SOIL FUMIGATION 
A mixture of Dichlorethyl Ether and white mineral oil effec- 
tively controls the corn ear worm. Injection is made into the 
ear immediately following the completion of pollination. Ether 
fumes kill all stages of insect development—making possible 
increased production of hybrid corn and increased quality of 
sweet corn. 
Government agencies are now recommending a Dichlorethyl 
Ether emulsion as a dormant spray of the soil in the orchard 
for the control of plum curculio as an effective means of pre- 
venting the over-wintering of this destructive pest. 
Dichlorethyl Ether is an inexpensive, effective soil fumigant for 
many insects. It is now used in vegetable crop production for 
the control of wireworms. 
“SPOT” FUMIGATION, SOIL TREATMENT, 
RODENT CONTROL 
Chloropicrin is one of the older, better-known fumigants. It 
may be used in buildings not sufficiently well constructed to 
confine other gases. It is well adapted to so-called “spot treat- 
ment” of individual machines, elevator legs and conveyors. It 
is widely used for rodent control. Very small quantities properly 
placed will drive rodents from the warehouse. It is widely 
recommended as a soil fumigant and not only acts as an insec- 
ticide and nematocide but also has fungicidal properties. 
THE DOW CHEMICAL COMPANY, 
New York e« Cleveland -« St.Louis e Chicago e Houston 
BUYERS GUIDE 
DOW 
CHEMICALS INDISPENSABLE 
TO INDUSTRY AND VICTORY 
MIDLAND, 
San Francisco 
MICHIGAN 
Los Angeles 
Seattle 
29 
