


GRAPES 












Amount to Use in: Diseases 
Time and 
‘4 to Materials Insects Remarks 
Pply l gal. ih 5 to be 
eT da og. Controlled 
h., Low-soluble Black rot, This spray 
Just as CODDCE EE nA ora lela li: berry moth, must be ap- 
blossom | lead downy mil- plied if you ex 
buds arsenate....| 2-3 T.| %C. | 1% |b.| dew, rose pect to benefit 
open chafer from a spray 
program 
De Low soluble Same as If other con- 
About CONN oo tele We Cae le. above centrations of 
time ber-| DDT 25% DDT wettable 
ries are | wettable ; powder are 
begin-= 9) powders...” BO MW YG, | We Mey. 25%, adjust 
ning te dosage ac- 
touch cordingly 
each 
other 
MATERIALS 
The materials recommended for the control of 
pests are: 
ON APPLES ON PEACHES 
Dormant oils 
Dry lime-sulfur 
lead arsenate 
Nicotine sulfate 
DDT 25% wettable 
powder. 
(If 




other 
strengths are used 
adjust dosage.) 
ON CHERRIES 
Low-soluble copper 
Lead arsenate 
Wettable sulfur 
Nicotine sulfate 
Lime 
DN (dormant) 
Dry lime sulfur 
Lead arsenate 
Wettable sulfur 
Lime 
Zinc sulfate 
DDT 25% wettable 
powder. (If other 
strengths are used 
adjust dosage.) 
ON GRAPES 
Low-soluble copper 
Lead arsenate 
Nicotine sulfate 
DDT 25% wettable 
powder. (If other 
strengths are used 
adjust dosage.) 
All measurements are standard level measures: t=teaspoon, 
T=tablespoon, C=cup. 
DDT is suggested for use against codling moth on 
apples, pears, and quinces; Oriental fruit moth on 
quinces and peaches; leafhopptrs on plums; and 
grapeberry moth and leafhopper on grapes. 
Amount cf dilute spray material required for: 
1 to 5-year-old tree 
5 to 10-year-old tree 
LOBt Otay eCI-Old AIT CG, aut ee ee ee 
15 to 20-year-old tree 
51 
he apne nd 1 to 3 gallons 
fe) SEE Soe UY See 4 to 6 gallons 
7 to 9 gallons 
as TE 1Qto. b2@gallons 
