PHC Rx — Diagnose. Prescribe. Treat.

Mauget · insecticide

Imisol: rate per inch, label facts, and uses

Imisol is Mauget's Imidacloprid 5% + Debacarb 1.7% + Carbendazim 0.3% insecticide for trunk injection. The dose is set by DBH band on the label, not by a flat rate per inch, and the table below is the app's copy of that label table. What it is labeled for, when it goes in, and how the label check reads it.

Label check

1 warning
Target pest listed on labelPass
Host species listed on labelPass
Delivery method permittedPass
Timing inside application windowPass
Reapplication interval — 21 days requiredWarning

Last application was 14 days ago. Proceed with a documented override, or reschedule.

Label facts

Imisol

Manufacturer
Mauget
Active ingredient
Imidacloprid 5% + Debacarb 1.7% + Carbendazim 0.3%
EPA registration no.
Not an EPA-registered pesticide
Category
insecticide
Application
trunk injection
Frequency
Annual
Retreatment interval
90 days minimum
Protection
About 12 months
Time to effect
About 14 days

Read the Imisol label (manufacturer PDF). The label is the legal document; this page is the app's copy of it.

Application months

per label

The app does not carry a month window for this product; the pest’s treatment page sets the timing.

Rate table

Dose per tree by DBH band

Milliliters of product per tree, from the label table the app's calculator uses. Low, medium, and high are the label's pressure tiers; the treatment page for the pest says which one applies.

2 to 4

Low
4 to 8 mL
High
6 to 12 mL

5 to 7

Low
8 to 12 mL
High
12 to 18 mL

8 to 10

Low
16 to 20 mL
High
24 to 30 mL

11 to 13

Low
30 to 36 mL
High
30 to 36 mL

14 to 19

Low
42 to 54 mL
High
42 to 54 mL

20 to 24

Low
60 to 72 mL
High
60 to 72 mL

25 to 30

Low
72 to 90 mL
High
72 to 90 mL

31 to 36

Low
90 to 108 mL
High
90 to 108 mL

37 to 42

Low
108 to 126 mL
High
108 to 126 mL

Worked examples

Dose per tree

Imisol

8″ DBH

16 to 20 mL low, 24 to 30 mL high (label band 8 to 10 in)

Imisol

14″ DBH

42 to 54 mL low, 42 to 54 mL high (label band 14 to 19 in)

Imisol

24″ DBH

60 to 72 mL low, 60 to 72 mL high (label band 20 to 24 in)

For the tree in front of you, with injection sites and the pest tier applied, use the tree injection rate calculator.

Labeled uses

What the label covers

Target pests and diseases on the label (89)

Adelgids · Alternaria Leaf Spot · Anthracnose · Aphids · Ash Anthracnose · Asian Longhorned Beetle · Birch Leafminer · Black Vine Weevil · Bleeding Canker · Botryosphaeria Canker · Botryosphaeria Panicle and Shoot Blight · Boxwood Leafminer · Boxwood Psyllid · Bronze Birch Borer · Butternut Canker · Canker Diseases · Cercospora Leaf Spot · Cherry Leaf Spot · Cottony Cushion Scale · Crabapple Scab · Crape Myrtle Bark Scale · Cypress Canker · Cytospora Canker · Diplodia Tip Blight · Douglas-Fir Beetle · Dutch Elm Disease · Elm Leaf Beetle · Elongate Hemlock Scale · Emerald Ash Borer · Entomosporium Leaf Spot · Eucalyptus Longhorned Borer · Fir Engraver · Flatheaded Appletree Borer · Flatheaded Borers · Fusarium · Fusarium Wilt · Gall Makers · Goldspotted Oak Borer · Hemlock Woolly Adelgid · Hypoxylon Canker · Ips Engraver Beetles · Japanese Beetle · Jeffrey Pine Beetle · Kabatina Tip Blight · Lace Bugs · Leaf Beetles · Leaf Miners · Leaf Spot · Leafhoppers · Leafminer · Lilac/Ash Borer · Magnolia Scale · Mealybugs · Mole Crickets · Mountain Pine Beetle · Nectria Canker · Oak Wilt · Pear Psylla · Phomopsis Blight · Phomopsis Tip Blight · Pine Bark Beetles · Pine Needle Scale · Pine Pitch Canker · Pine Shoot Beetle · Pine Tip Moth · Pink Rot · Pitch Canker · Plantbugs · Powdery Mildew · Psyllids · Red Turpentine Beetle · Roundheaded Borers · Royal Palm Bug · San Jose Scale · Sawflies · Scale Insects · Seiridium Canker · Southern Pine Beetle · Spotted Lanternfly · Spruce Bark Beetle · Spruce Needle Miner · Sycamore Anthracnose · Tar Spot · Thrips · Tip Blight · Two-Lined Chestnut Borer · Verticillium Wilt · Western Pine Beetle · Whiteflies

The label check runs this list against the host, the pest, the month, the dose, and the last application on the tree before a prescription goes out.

FAQ

Questions arborists ask

What is Imisol?

Imisol is a insecticide from Mauget with Imidacloprid 5% + Debacarb 1.7% + Carbendazim 0.3% as the active ingredient. It is applied by trunk injection.

What is the Imisol rate per inch of DBH?

The label sets the dose by DBH band, not a flat rate per inch. A 8 inch tree takes 16 to 20 mL low, 24 to 30 mL high (label band 8 to 10 in). The PHC Rx calculator reads the band for the tree in front of you and sets the number of injection sites.

How often can Imisol be applied?

Label frequency: Annual. Minimum retreatment interval 90 days. Expected protection about 12 months. Time to effect about 14 days.

What does Imisol treat?

The label lists 89 target pests or diseases. The treatment guides on this site that use it: sycamore anthracnose, bronze birch borer, crape myrtle bark scale, diplodia tip blight, dutch elm disease, emerald ash borer, hemlock woolly adelgid, japanese beetle, oak wilt, scale insects, spotted lanternfly, two lined chestnut borer. Each guide has the rate, the timing window, and the alternatives.

Where do these numbers come from?

The PHC Rx product catalog, built from the Imisol label linked above, and synced to this page from the app. The label is the legal document; if the two disagree, the label wins and the catalog gets fixed.