Independent Lab Pepper Trial: 39% More Root Mass and 100% Transplant Survival with an ABI Multi-Strain Inoculant
Case Studies/Field trial
Arizona, USA

Independent Lab Pepper Trial: 39% More Root Mass and 100% Transplant Survival with an ABI Multi-Strain Inoculant

+39% root mass, 100% transplant survival, and 18% more pods per plant

Request a Quote
Pepper
The objective

What the trial set out to test

In an independent laboratory test in Arizona, a pepper trial evaluated whether an ABI multi-strain consortium built around Trichoderma species could improve root development, transplant survival, and yield versus an untreated control and a competing commercial product. Plants were grown across standing-solution, drip, and soil systems, with the ABI consortium applied and reapplied monthly, and all measurements recorded by the independent lab.

Starting point

The baseline

The untreated control plants reached 91.1 grams of wet root mass with 14 cm root length, a transplant survival ratio of 17 of 24 (70.8%), and 36.2 pods per plant. In pepper production, root establishment and transplant survival set the ceiling for a crop, since weak or lost transplants directly reduce the stand and the harvest.

The results

What the consortium delivered

The treated plants reached 126.4 grams of wet root mass and 26 cm root length, a 39% increase in root mass, with 100% transplant survival (24 of 24) versus 70.8% for the control. Treated plants outgrew the control by 35 cm on average and produced 42.6 pods per plant versus 36.2, an 18% increase, maturing more rapidly with larger leaf area. In the same trial the ABI consortium also outgrew a competing commercial product by 7 cm.

Built from beneficial bacteria and fungi that ABI manufactures in its own U.S. fermentation facility, including multiple Bacillus and Trichoderma species alongside Brevibacillus, Aspergillus, and Penicillium, each DNA-verified for identity and purity. Explore our strains.

Put ABI microbes to work on your crop

Tell us your crop, region, and volume. We reply with pricing and documentation, factory-direct.

Request a Quote