Arborjet has its own fully staffed laboratory and field research team devoted to the discovery and development of the most effective equipment and formulations. Each of our injectable products is the result of collaborative laboratory research and extensive field trial work conducted across the U.S. and worldwide.


Mortality in Engelmann Spruce Attributed to Spruce Beetle

TREE-äge® R10 protected spruce trees from spruce beetle when it was used as a standalone treatment and in combination with Propizol.

Time to Inject Various Conifers with the QUIK-jet AIR®

Treatments of TREE-äge R10 were on average 6.8 times faster in white pine and 7.3 times faster in Douglas Fir than the Generic Emamectin Benzoate.

EAB Effects on Ash Canopy Thinning Over Time

All treatment means are significantly lower than untreated check mean

Control of Pitch Canker Infections on Monterey Pine

Pitch canker infections on branches and main stem of Monterey from immediately after treatment to more than two years after treatment. TREE-age G4 and TREE-age G4 with Propizol treatments with showed reduction in pitch canker infections.

Emergence of Black Oak Gall Wasp

Treating oaks in Barnstable County with TREE-age and IMA-jet significantly reduced the number of emergence holes one year after treatment.

IPS Beetle Galleries in Treated Trees

Adult EAB Mortality

Treatment vs Removal

Cumulative PSHB Attacks on Sycamore After Two Years

Dead Spotted Lanternfly on Mat

IMA-jet was highly effective in causing mortality of feeding SLF, reducing the number of live SLF on the trunk, and reducing sooty mold production. We concluded that IMA-jet injection is an acceptable preventative treatment for management of SLF attacking ornamental trees in Pennsylvania. Download the Research Handout

TREE-äge® Protecting California Sycamores Against ISHB with Preventative Treatments

TREE-äge treatments showed significant control in the management of ISHB attacking ornamental trees in southern California. Download the White Paper, Download the Research Handout

New Root Growth on Ball and Burlap Pear Trees

NutriRoot treated ball and burlap pear trees showed significantly more new root growth than untreated check plantings.

ACE-jet Control of Winter Moth on Linden

TREE-äge and ACE-jet treatments were compared for effective control against Winter Moth. Results showed that ACE-jet provided effective control in the first season following application. Download

AzaSol™ Control of Rugose Spiraling Whitefly in Coconut

Mean sooty mold in the AzaSol™ treatments were lower and significantly different from the untreated checks.

New Branch Growth after Hemlock Woolly Adelgid Treatment

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