32 
ROBSON QUALITY SEEDS, HALL, NEW YORK 
INSECTICIDES AND FUNGICIDES 
ALL PURPOSE 
SPRAYS AND DUSTS 
COPPER-ROTENONE DUST. 
Controls many insects and dis- 
eases. Contains 5% copper — 
very effective against tomato 
blights, mildew on flowers and 
other fungus diseases. Also 
has .75% Rotenone and will 
kill many insects — cucumber 
beetle, bean beetle, plant lice, 
etc. Leaves no harmful resi- 
due. 1 Ib. can 60¢; 4 lb. bag 
$1.80. Add 10¢ per lb. for 
postage and packing. 
NEW POMO-GREEN (Spray or 
Dust for Flowers): A green 
colored sulphur product con- 
taining arsenate of lead and 
nicotine; a combined insecti- 
cide and fungicide that is easy 
to apply and leaves no un- 
sightly residue. Controls black 
Pe spot of roses, mildew and many 
Ls: GMs chewing and sucking insects on 
roses and other flowers. 1 Ib. 
can $1.00. Add 10¢ for post- 
age. 
(4 G - »D ») 
Miciyonre 
(Yana kno Ganoin HAM 
CUKE AND MELON DUST. 
A combined insecticide and 
fungicide, containing calcium 
arsenate and copper, for the 
control of cucumber beetles, 
wilt, scab, mildew and leaf 
spot on cucumbers, melons 
and squash. Effective and 
saftey l lb o0¢ 4 lbs, pl: 
Add 10¢ per Ib. for postage. 
ARM AND GAROEN BRAND 
POTATOX. Best potato spray or dust for 
controlling both insects and diseases. Con- 
tains DDT and copper fungicide, a combi- 
nation that kills potato bugs, leaf-hoppers, 
aphids, and also controls early and late 
blight and leaf spot. 1 Ib. 60¢; 4 Ibs. $1.50. 
Add 10¢ per Ib. for postage and packing. 
COPOTEX. An excellent dust for blight and 
bugs on tomatoes and potatoes. Contains 
tri-calcium arsenate in addition to metallic 
copper. 5 Ibs. $1.60. Add 35¢ for postage. 
KOLO FRUIT TREE DUST OR SPRAY: 
Formulated for complete insect and disease 
contro] after the dormant stage. Contains 
sulphur, DDT and arsenate of lead. 3 Ibs. 
$1.50. 
Add 25¢ for postage. 
TRI-OGEN SPRAY 
A concentrated Insect 
Spray and Fungicide 
for Roses, Asters, 
Snapdragons, Carna- 
4) tions, Hollyhocks, 
Phlox, Delphiniums, 
Zinnias, Golden Glow, 
Dahlias, and many 
other plants. Full di- 
rections with each 
package. 
Size A Kit composed of three bottles of Con- 
centrate which, when properly mixed, makes 
16 quarts of spray, $2.35 plus 24¢ postage. 
END O’ PEST: An all purpose garden dust 
that comes in a handy applicator gun. 
10 oz. applicator gun (complete) 98¢; 
10 oz. refill cartridges 75¢ each, prepaid. 
4 oz. Sifter Top Package 35¢ prepaid. 
2 lb. Pouring Spout Pkg. $1.65 not pre- 
paid, add 20¢ for postage and packing. 
TO CONTROL CHEWING AND 
SUCKING INSECTS 
50% DDT SPRAY: A 50% 
wettable powder form of 
DDT for spraying crops, gar- 
dens and orchards. It will 
control all insects listed un- 
der 5% DDT Dust. Also 
controls flies in barns and 
other buildings. 1 lb. 75¢; 
4 Ibs. $2.15. Add 10¢ per Ib. 
postage. 
5% DDT DUST: For vege- 
. tables, flowers, and _ fruit. 
Controls onion and gladiolus thrip, cab- 
bage worms and loopers, leaf-hoppers, corn 
borers and many other pests, 1 Ib. DOC 
Ibs. $1.10. Add 10¢ per Ib. postage. 
ROTENONE DUST OR SPRAY (.75%): Non- 
poisonous insecticide of great value to gar- 
deners. Use on beans for bean beetles, cab- 
bage and cauliflower for worms, and vine 
crops for all insects. 1 Ib. can 45¢; 4 Ib. 
bag $1.10. Add 10¢ per lb. postage. 
MARVEL SPRAY FOR AFRICAN VIOLETS. 
Controls mealy bugs, mites and thrips, the 
insect pests of African Violets. 4 oz. can 
$1.00. Add 10¢ for postage and packing. 
6% CHLORDANE DUST: New insecticide 
for controlling ants, Japanese beetles, tar- 
nished plant bugs, thrips and many other 
lawn and garden pests. 1 Ib. can 55¢. Add 
10¢ for postage and packing. 
SPIDER MITE DUST or SPRAY. For use in 
controlling spider mites on evergreens and 
red spider on roses. Contains aramite and 
is green in color leaving no unsightly resi- 
due. 1 lb. can $1.00. Add 10¢ for postage. 
BLACK LEAF 40: A concentrated nicotine 
solution for aphis, thrips and red spider; 
also used for delousing poultry, etc. 1 oz. 
(makes 2 to 8 gals. of solution) 40¢; 5 oz. 
$1.10, prepaid; 1 Ib. $2.50, add 10¢ postage. 
TOBACCO DUST: Easily applied with dust 
gun to rid plants of aphids, thrip, leaf-hop- 
pers, etc. Clings to the plants. 2 lbs. 50¢; 
10 Ibs. $1.00, prepaid; 100 Ibs. $3.50, not pre- 
paid. 
ARSENATE OF LEAD: Controls most leaf 
eating imsects. Can be used on parts of 
plants not to be used for human consump- 
tion. I Ib. 60¢; 4 Ibs. $1.85. Add 10¢ per 
Ib. for postage and packing. 
PARIS GREEN: An old reliable poison for 
control of potato bugs. 1 lb. 60¢. Add 10¢ 
postage. 
ROOTONE 
Rootone stimulates the natural tendency for 
roots to form on slips or cuttings, so that 
rooting takes place in a much shorter time. 
Easy to use. 
Price: 14 02. pkg. 25¢; 2 oz. $1.00, prepaid. 
TO CONTROL FUNGUS 
DISEASES 
BORDEAUX MIXTURE: The standard mix- 
ture recommended for the control of potato 
and tomato blight. Can be used either as 
dust or spray. 1 Ib. 50¢; 4 Ibs. $1.40. Add 
10¢ per Ib. for postage and packing. 
COPODUST: An effective dust containing 
6% metallic copper for controlling blight on 
tomatoes and potatoes. 1 Ib. 45¢; 5 lbs. 
$1.15. Add 10¢ per lb. postage and packing. 
WETTABLE and DUSTING SULPHUR. An 
excellent fungicide containing 95% sulphur 
which wets immediately when mixed in 
water. Controls black spot and mildew of 
roses and other flowers, as well as some fruit 
diseases. 2 Ib. can 50¢. Add 20¢ for post- 
age and packing. 
ZERLATE: A fungicide that is especially 
recommended as a spray to control early 
blight, leaf spot and anthracnose of toma- 
toes; anthranose of melons and cucumbers; 
also early blight of potatoes. 3 lbs. (makes 
200 gals. of spray) $2.50. Add 25¢ for post- 
age. 
FERMATE: A fungicide effective in control- 
ling anthracnose of tomatoes, black spot of 
roses and certain other plant diseases. 3 
Ibs. $2.50. Add 25¢ for postage. 
DRY LIME SULPHUR: For dormant spray- 
ing against leaf blister mite and peach leaf 
curl; also, summer spray for apple and pear 
scab. 1 lb. 65¢; 5 lbs. $2.65. Add 10¢ per 
lb. for postage and packing. 
PURATUREF: An organic mercury compound 
for use in control of crab grass and turf 
diseases. 8 oz. $1.60. Add 10¢ postage. 
MISCELLANEOUS 
DuPONT SPREADER STICKER: A highly 
contentrated, extremely efficient spreading, 
sticking and wetting agent for use with cer- 
tain insecticides and fungicides. 1 pint 
$1.30. Add 10¢ postage. 
CYANOGAS FOR WOODCHUCKS: Wood- 
chucks or ground hogs do a great deal of 
damage to many of our garden crops. Cy- 
anogas is safe to handle and easy to use; 
kills in the burrows. Directions with each 
package. Also controls ants, rats and moles. 
1 Ib. $1.10; 5 Ibs. $3.90. Add 10¢ per Ib. 
for postage and packing. 
TAT FORMULA 83: Kills rats. So power- 
ful “One Lick Kills’. $1.00 prepaid. 
AMMATE: A new weed killer for use where 
it is desired to kill all vegetation. Ammate 
should not be used on lawns as it will not 
only kill the weeds but will damage the 
grass. 2 Ibs. $1.00. Add 10¢ per lb. postage. 
Descriptive folder will be mailed on re- 
quest. 
POTATO FIX 
Potato Fix contains the methyl! ester of 
naphthaleneacetic acid, a growth regu- 
lating chemical which has the power to 
stop sprouts from growing for as long 
as a year. Potato Fix to prevent sprout- 
ing is the modern way of eliminating 
storage losses. 
9 oz. Treats 9 bushels, $1.00 
1 Ib. Treats 16 bushels, $1.70 
5 lbs. Treats 80 bushels, $6.40 
FOR SENECA LAWN GRASS SEED TURN TO PAGE 20 
