Insecticides and Fungicides 
Niagara Brand 
DDD 50 WETTABLE POWDER, Code 215. Contains 50% 
Dichloro-diphenyl-dichloroethane. Used for the control of 
red-banded leaf roller on apples where a wettable pow- 
der is preferred. The usually recommended dosage is 
2 lbs. in 100 gals. of spray. Packed 50-lb. bags. Prices on 
request. 
DIELDRIN WETTABLE 25%. Code 819. The new insecti- 
cide for the control of cutworms, grasshoppers, tarnish 
plant bugs, thrips, chiggers, mosquitoes, plum curculio and 
many other pests. Packed 24-lb. cartons, 6 4-lb. bags. 
Price on req"est. 
A miscible form of Dieldrin, Code 833, is also available. 
Price: l-gal. jugs on request. 
LINDANE 
“LINDANE.” Niagara Gam Kil dust and spray formula- 
tions, containing the gamma isomer of benzene hexa- 
chloride. The gamma isomer is for all practical purposes 
odorless and tasteless. Gam Kil formulations are: 
GAM KIL 1 DUST, Code 33. Used for the control of aphis, 
leaf miners, spittle bugs, Japanese beetles, and rose chaf- 
ers. Packed 50-lb. bags. Price: $13.85 per 100 lbs. 
GAM KIL 25 SPRAY, Code 261. Contains 25% “Lindane.” 
Used for the control of aphis, leaf miners, and household 
pests such as flies and cockroaches. Pack- 
ed 20-lb. carton, 4 5-lb. bags, 15-lb. bulk 
fiber drum. Price: 5-lb. bag, $3.10 per 1b.; 
15-lb. fiber drum, $2.85 per 1b. 
GAM KIL 25 GAM KIL 25 EMULSION, Code 34. Con- 
: tains 25% ‘“‘Lindane” in a water emulsible 
SPRAY form. Used for the same purposes as Code 
Use Ag A sDUALsraay 261 Gam Kil 25 Spray, in addition lends 
itself to use in concentrate applicators. 
Packed 1-gal. cans; 5-gal drums. Price: l- 
gal. can, $25.50; 5-gal. can, $25.30 per gal. 
GAM KIL 25 CONCENTRATE, Code 268. 
Contains 25% ‘“Lindane.” A_ concentrate 
material used for formulating products 
containing “Lindane.’’ Packed 1-gal. cans; 
5-gal. drums. Prices on request. 
CODE 404 BHC 10 SPRAY. A wettable powder containing 
10% gamma isomer BHC plus other isomers. Recommend- 
ed for cabbage maggot control and curculio control in 
specific instances. Packed 50-lb. ctn., 10 5-lb. bags. Ask us 
for prices and full information on use, 
CHLORDANE 
CHLORKIL 40 SPRAY, Code 134. A dry wettable formula- 
tion containing 40% chlordane for the control of grass- 
hoppers, curculio, ants and certain other turf insects. 
Packed 24-lb. carton. 6 4-lb. bags. Price: per carton, 
$14.10; 4-lb. bag, $2.75. 
CHLORKIL 5 DUST, Code 43. Contains 5% technical chlor- 
dane. For control of ants and grasshoppers, use 20 to 40 
lbs. per acre. Packed 50-lb. bags. Price: $11.50 per cwt. 
CHLORKIL 72 MISCIBLE, Code 237. A miscible formula- 
tion of chlordane. Each gallon contains 5 lbs. technical 
chlordane. l-gal. jug, $12.20; Per gal. in 5-gal. drum, 
$11.70. TEPP 
NIAGARA TEPP. Also known as Hexamite Code 997. 
contains 40% tetra ethyl pyrophosphate and 60% other re- 
lated organic phosphate esters. It is outstanding for con- 
trol of mites on apples, aphids and certain other insects. 
It is a contact toxicant. Packed in 1 gal. and 1 pt. glass 
containers. Prices on request. There is also a 1% Niagara 
Tepp Dust, packed 50-lb. bags, available. Prices and 
further informaton on request. 
PARATHION 
NIAGARA PHOSKIL SPRAY, Code 66. Contains 15% para- 
thion. As a wettable powder, effective against many in- 
sects such as red mite, bud moth, Oriental fruit moth, etc. 
Packed 24-lb. carton, 12 2-lb. bags. Prices on request. 
NIAGARA PHOSKIL DUST, Code 67. Contains 1% para- 
thion. Used for the same purpose as Niagara Phoskil Spray 
where a dust is preferred. Packed 50-lb. bags. Prices 
on request. Also 114% and 2%. 
NIAGARA PHOSKIL 25 MISCIBLE, Code 544. Used for 
same purpose as Phoskil spray where an emulsion is pre- 
ferred. Prices and further information on request, 
NIAGARA Z-C 
NIAGARA Z-C SPRAY, Code 49. Contains 70% Zinc Di- 
methyldithiocarbamate formulated as a wettable powder. 
Especially recommended for use on tomatoes in an alter- 
nate spray program with C.O.C.S. copper for control of 
diseases. Use 11% to 2 Ibs. Z-C per 100 gals. Recommenda- 
tions for Zerlate or Z-C Spray are identical. Packed 36-lb. 
carton, 12-3-Ib. bags. Price: $22.50 per carton. Get our 
price on larger quantity. 
NIAGARA Z-C DUST, Code 48. Contains 7% active ingre- 
dients or the equivalent of 10% Zerlate. Especially effec- 
tive for early blight and anthracnose, also acts as a plant 
stimulant to increase yields in tomato fields and certain 
other crops. Packed in 50-lb. bags. Use 20 to 40 lbs. per 
acre. Price: $10.35 per cwt. 
ROSS BROS. CO., Worcester, Mass. 
Sulphur Fungicides 
Kolo Formulations 
Sulphur Sprays and Dusts for use on apples, peaches and 
wherever sulphur or sulphur and arsenicals are indicated 
to prevent disease or control chewing insects. , 
KOLOFOG, Code 323. A highly effective fused bentonite- 
sulphur spray for use on apples and peaches replacing 
lime-sulphur solution following dormant or delayed dor- 
mant use. Because of its great effectiveness, it makes an 
excellent carrier for arsenate of lead. Non-caustic and is 
especially recommended for the pre-blossom, calyx and 
first cover sprays. In the latter sprays where the excellent 
sticking qualities of Kolofog may be objectionable, we rec- 
ommend use of Kolospray. Price: 48-1b. carton (8 6-lb. 
bags), $5.40; 5 cartons or more, $5.15 each; 6-lb. bag, 90c. 
KOLO 100, Code 437. A highly effective combination of 
fused bentonite, sulphur and dichloro naphthoquinone 
for the control of fungous diseases on apples and peaches. 
Packed 42-lb. carton, 12 314-lb. bags. For prices and addi- 
tional information see us. : 
KOLOSPRAY. Code M512. A wettable sulphur of micron 
fineness fortified with fused bentonite-sulphur to improve 
covering qualities and effectiveness of the wettable type 
of sulphur. One of the best so-called wettable sulphurs on 
the market. Price: 50-Ib. bag’, $4.60; 100 lbs., $8.70. Packed 
also 10 5-lb. bags per carton, per 100 lbs., $9.90; per 50-Ib. 
carton, $5.15; per 5-lb. bag, 75c. 
NIAGARA KOLODUST. Code 216. The new exclusive NI- 
AGARA dust that ‘‘sticks through rain and wind.” A fungi- 
cide only, used in the control of diseases on fruit and flow- 
ering plants. Packed in 50-lb. bags. Per 100 Ibs., $7.10. 
NIAGARA KOLODUST 100. Code 421. An effective com- 
bination of fused bentonite sulphur dust and dichloro 
naphthoquinone, for the control of fungus diseases on ap- 
ples and peaches. Packed 50-lb. bags. $9.65 per 100 Ibs. 
NIAGARA KOLOKIL. Code 229. The new exclusive NI- 
AGARA sulphur and poison dust containing large percent- 
age of arsenate of lead. This material is used where- 
ever extra heavy ravages of chewing insects prevail; also 
in controlling such diseases as may be present. Per 100-1b. 
bag $11.60. 
KOLOKIL SPECIAL. Code M524. The new exclusive Ni- 
agara sulphur and poison dust containing extra large per- 
centage of arsenate of lead. This material is reeommended 
where codling moth and gypsy moth are especially trou- 
blesome in Apple orchards. Per 100-lb. bag, $14.00. 
KCLOKIL NIATOX 5 DUST. Code 828. For use on Apples 
for control of scab, codling moth, curculio and leaf hopper. 
Packed in 100-lb. bags. Price: Per cwt., $15.15. 
NIAGARA FARM BRUSH KILLER, Code 718. A low vola- 
tile butoxy ethanol ester formulation. Contains 11/3 Ibs. 
2, 4-D and 2/3 lb. 2, 4, 5-T acid per gallon. Kills over 100 
woody plants as well as thistles, knapweed and other 
perennial weeds without killing grass. Price: l-gal. can, 
$8.70. See us on larger quantities. 
NIAGARA COMMERCIAL BRUSH KILLER, Code 596. A 
low volatile butanoxy ethanol ester. Kills lawn weeds as 
well as briars, poison ivy, poison oak, ragweed, honey- 
suckle, many other weeds and woody plants without kill- 
ing grass. Price: l-gal. can, $10.50. See us on larger 
quantities. 
NIAGARA CLOVER KIL, Code 735. We have the new 
Endothol formulation which has shown excellent promise 
in control of clover on golf turf. We also carry this chem- 
ical in another formulation which is used as a defoliage 
for nursery stock. Ask us for further information on 
Niagarathal-DF Liquid. 
Miscellaneous Materials 
DRY LIME-SULPHUR. Used in dormant spray applications 
for the control of peach leaf curl, scales, etc., and for the 
control of apple and pear scab. Packed 1 lb. can, 65c; 
5-lb. can, $2.65; 200-lb. drum, 25 8-lb. bags, $37.50. 
NIAGARA AMSOL. Code 29. Amine type of weed killer 
—a liquid for farm use. 1-gal. can, $5.18. Also packed in 
5-gal. and 55-gal. drums. Prices on request—see circular. 
NIAGARA 1EstaSol. Code 133. Ester type of 2, 4-D— 
recommended for killing woody and hard-to-kill weeds, 
poison ivy, etc. Used on rights of way by commercial 
sprayers. Get circular. 1-gal. can, $5.25. Also packed in 
5-gal. and 55-gal. drums. Get our prices On same. 
NIAGARA-STIK. A hormone spray powder used in the 
prevention of premature pre-harvest drop of fruit and also 
at post blossom to effect chemical thinning of set. Active 
ingredient the sodium salt of naphthalene acetic acid. 
Packed in 14-lb. can. 45c; case of 24 %4-lb. jars, $10.55. 
NIAGARA STIKCOL. Code 537 (TCPPA). A new hormone 
spray for preventing premature drop of Apples. The ac- 
tive ingredient is a salt of 3, 4, 5-trichlorophenoxypropionic 
acid. It is used at the rate of 32 pt. per 100 gals. water. 
Packed 24 14-pts. per carton. Prices on request. 
NIAGARA STIK-HORMONE DUST. Code 632. An effective 
formulation of napthalene acetic acid in dust form to pre- 
vent premature dropping of fruit. Packed 50-lb. bags, 
$10.70 cwt. See us on double strength dust. 
Z-1, CODE 139. Colloidal spreader, depositor, film builder. 
Reduces run-off and affords smoother coverage. Used at 
rate of 14 lb. per 100 gals. water. Packed 25-lb. carton, 
25 1-lb. bags per carton. Price: 45c per lb. in case lots. 
Remedies TI 
