Host | Total No. that sprayed | Insecticide | Fungicide | Combination |
---|---|---|---|---|
Arbor-vitae | 39 | 30 | 0 | 9 |
Ash | 47 | 35 | 1 | 11 |
Birch | 50 | 45 | 1 | 4 |
Boxwood | 18 | 15 | 0 | 3 |
Cherry | 35 | 20 | 1 | 14 |
Crabapple | 49 | 8 | 4 | 37 |
Currant, alpine | 22 | 11 | 4 | 7 |
Dogwood | 26 | 21 | 1 | 4 |
Elm | 46 | 29 | 2 | 15 |
Euonymus | 45 | 40 | 0 | 5 |
Fir, spruce, yew | 47 | 36 | 0 | 11 |
Hawthorn | 42 | 4 | 9 | 29 |
Honeylocust | 46 | 41 | 0 | 5 |
Horsechestnut | 29 | 16 | 3 | 10 |
Juniper | 48 | 25 | 1 | 22 |
Maple | 49 | 37 | 1 | 11 |
Mountain ash | 34 | 18 | 2 | 14 |
Oak | 45 | 29 | 0 | 16 |
Pine | 47 | 33 | 1 | 13 |
Rhododendron | 24 | 16 | 1 | 7 |
Sycamore | 39 | 8 | 10 | 21 |
Tulip tree | 33 | 26 | 0 | 7 |