Days after full bloom

Arthropod pest

Prebloom

7-15

15-30

30-45

45-60

60-75

75-90

90-105

105-120

Rosy apple aphid

X

X

Spirea aphid

X

X

European red mite

X

Based on action threshold

San Jose scale

X

X

X

X

X

Spotted tentiform leafminer

X

X

X

Plum curculio

X

X

White apple leafhopper

X

X

Codling moth

X

X

X

X

X

Redbanded leafroller

X

X

X

Tufted apple bud moth
Variegated leafroller

X

X

X

X

Dogwood borer

X

X