Research

Comparison of percent Diplodia lesions on needle fascicles for 2016 and 2017 growth increments on excised candles by treatment. Learn more here.

View the full paper published in Arboriculture & Urban Forestry January 2020 issue here.

Diplodia Tip Blight Trials

Comparison of percent Diplodia lesions on needle fascicles for 2016 and 2017 growth increments on excised candles by treatment. Learn more here.

View the full paper published in Arboriculture & Urban Forestry January 2020 issue here.

Treatment of Chlorosis Using Mn-jet Fe™ & Shortstop® 2SC

We have found that a combination of our soil applied growth regulator, SHORTSTOP® 2SC, and our trunk-injected micronutrient formulation, Mn-jet Fe™, will work together to improve nutrient availability and several key tree functions. Learn more here.

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