Seth Crawford, Ph.D.

Abstract Presenter

Seth Crawford is the co-founder of Oregon CBD, a leading developer of phytocannabinoid-rich industrial hemp varieties designed for large-scale production.  Seth earned advanced degrees from Oregon State University (MPP, public policy) and the University of Oregon (MS, Ph.D., sociology) and enjoyed a decade-long teaching career at OSU. His published work on the political economy of cannabis provided the first structural analysis of Oregon’s decentralized, pre-legalization production and distribution networks. He “deinstitutionalized” in 2015 and transitioned from hobby-level breeding to industrial-scale field trials for developing novel, non-psychoactive cannabis.  Early adoption of disruptive testing technology has helped Oregon CBD achieve a number of industry “firsts,”  develop of a large library of novel chemovars (including pure CBG lines), and lead the nation in feminized seed production (over 4000 acres of seed supplied to farmers in 2018).


Breeding Distinct Industrial Hemp Varieties for the 21st Century


Industrial scale production of non-psychoactive cannabinoids began in earnest in the US in 2015 under Section 7606 of the 2014 Farm Bill.  Seed for planting was initially scarce due to DEA prohibitions on importation and a lack of natively developed cultivars.  Our company began identifying specific breeding strategies to produce agronomically advanced cultivars of hybrid cannabis that still remain federally compliant as “industrial hemp”.  Since 2016, these breeding programs have led to the creation of the first (a) high content type III (CBD) day neutral varieties (“autoflowering”), (b) predictably “early” flowering type III photoperiod varieties, (c) high content type IV (CBG) dominant day neutral varieties, and (d) predictably “early” flowering type IV photoperiod varieties.  In each circumstance, the varieties developed are 100% female (verified using Medicinal Genomics’ youPCR colorimetric screen), with only 1 in 4000 plants sporting a male phenotype in the field.  In 2018, our seed was used to plant over 4000 acres across the US.  Our most recent experimental results demonstrate that pure type IV (CBG) varieties can produce CBG to THC ratios of over 300:1, which enables raw oil extractions below the federal 0.3% THC requirement.