Uploaded August 2025 | Updated September 2026, 2 weeks ago
Tags: Cultivation, Cannabis Breeding, Cannabis Genomics Tools, Trait Selection, Genetic Stability
Moderator: Mike Catalano (@medicinal.genomics)
Panelists: Maria Rojas (@conceptionnurseries6102), Zachary Wise ( @happyvalley8927) , Alisha Holloway (@Phylos), Lasse Schulze
This panel explores the critical role of genetic stability in cannabis cultivation and how genomics is transforming breeding practices to ensure consistent, high-quality traits across generations. Panelists will discuss foundational concepts like inbreeding, hybrid vigor, and genetic bottlenecks, shedding light on the unique challenges faced in cannabis breeding. Attendees will learn about cutting-edge genomic tools and techniques that accelerate the stabilization of desirable traits, creating robust and uniform cannabis strains. Through practical applications, this session will illustrate how genomic insights can enhance reliability in cultivation, leading to greater resilience and product consistency.
Objective: Showcase how genomics enables stable trait inheritance and faster selection processes in cannabis breeding
Key Topics Covered:
⦾ The role of genetic stability in consistent cannabis cultivation
⦾ Challenges of inbreeding, hybrid vigor, and genetic bottlenecks
⦾ Genomic tools and strategies for maintaining genetic consistency
⦾ Practical application: Developing stable cannabis lines through genomics
0:00 - Introduction Genomic Innovations for Consistent and Resilient Cultivation
1:03 - Panelist Introductions
7:14 - The Critical Role of Genetic Stability for Brands and Consumers
12:40 - How to Quantify and Qualify Genetic Stability
15:41 - The Challenges of Achieving Genetic Stability
20:21 - The Dangers of Narrowing the Gene Pool
25:53 - Modern Tools for Accelerated Breeding
31:47 - Seeds vs. Clones: A Debate on Genetic Stability
41:30 - The Slow Adoption of Genomic Tools
49:11 - Q&A
Learn More about CannMed: cannmedevents.com
Sign Up for Our Newsletter: share.hsforms.com/1oi57oJDnRN-Uqqc9YPByRA20xr2
The CannMed 25 Innovation & Investment Summit showcased its first international venue, the Wyndham Grand Rio Mar Golf & Beach Resort in Puerto Rico from June 17 - 20, 2025. Since its inception at Harvard Medical School in 2016, CannMed has earned a reputation as the premier destination for cutting-edge research, emerging technologies, and investment opportunities. CannMed 25 continues this tradition with medicinal plant researchers, clinicians and venture capitalists who view this Summit as the industry’s number one showcase for the latest advances in plant-based science, medicine, cultivation, and safety.
Tags: Cultivation, Cannabis Breeding, Cannabis Genomics Tools, Trait Selection, Genetic Stability
Moderator: Mike Catalano (@medicinal.genomics)
Panelists: Maria Rojas (@conceptionnurseries6102), Zachary Wise ( @happyvalley8927) , Alisha Holloway (@Phylos), Lasse Schulze
This panel explores the critical role of genetic stability in cannabis cultivation and how genomics is transforming breeding practices to ensure consistent, high-quality traits across generations. Panelists will discuss foundational concepts like inbreeding, hybrid vigor, and genetic bottlenecks, shedding light on the unique challenges faced in cannabis breeding. Attendees will learn about cutting-edge genomic tools and techniques that accelerate the stabilization of desirable traits, creating robust and uniform cannabis strains. Through practical applications, this session will illustrate how genomic insights can enhance reliability in cultivation, leading to greater resilience and product consistency.
Objective: Showcase how genomics enables stable trait inheritance and faster selection processes in cannabis breeding
Key Topics Covered:
⦾ The role of genetic stability in consistent cannabis cultivation
⦾ Challenges of inbreeding, hybrid vigor, and genetic bottlenecks
⦾ Genomic tools and strategies for maintaining genetic consistency
⦾ Practical application: Developing stable cannabis lines through genomics
0:00 - Introduction Genomic Innovations for Consistent and Resilient Cultivation
1:03 - Panelist Introductions
7:14 - The Critical Role of Genetic Stability for Brands and Consumers
12:40 - How to Quantify and Qualify Genetic Stability
15:41 - The Challenges of Achieving Genetic Stability
20:21 - The Dangers of Narrowing the Gene Pool
25:53 - Modern Tools for Accelerated Breeding
31:47 - Seeds vs. Clones: A Debate on Genetic Stability
41:30 - The Slow Adoption of Genomic Tools
49:11 - Q&A
Learn More about CannMed: cannmedevents.com
Sign Up for Our Newsletter: share.hsforms.com/1oi57oJDnRN-Uqqc9YPByRA20xr2
The CannMed 25 Innovation & Investment Summit showcased its first international venue, the Wyndham Grand Rio Mar Golf & Beach Resort in Puerto Rico from June 17 - 20, 2025. Since its inception at Harvard Medical School in 2016, CannMed has earned a reputation as the premier destination for cutting-edge research, emerging technologies, and investment opportunities. CannMed 25 continues this tradition with medicinal plant researchers, clinicians and venture capitalists who view this Summit as the industry’s number one showcase for the latest advances in plant-based science, medicine, cultivation, and safety.








![Breeding for Better Solventless Extraction with Alisha Holloway, PhD
Alisha Holloway is the Chief Scientific Officer at Phylos where she leads the R&D group that focuses on foundational genomic research, development of high-throughput genetic and chemical testing capabilities, discovery of genetic markers, and the development of new cannabis varieties via classical and marker-assisted breeding.
At CannMed 26, she will present “Enhancing Cannabis Quality via Marker-Assisted Selection for Improved Solventless Extraction Yield”
During our conversation, we discuss:
* What solventless extraction is and why its gaining popularity
* The traits that make a cannabis plant a good washer
* How Alisha’s team designed and conducted a washability study across hundreds of plant samples
* How they identified genetic markers for good washers that hold up across diverse genetic backgrounds
* How marker-assisted selection accelerates the breeding process
Thanks to This Episodes Sponsor: The Cannabis Research Center & Coalition.
The Cannabis Research Center & Coalition (CRC), founded by Dr. Allison Justice, is a professional group dedicated to advancing cannabis cultivation and post harvest processing. CRC partners with Universities and The Hemp Mine LLC, an industry leader in cannabis genetics and production, to tackle the cultivation and post harvest challenges facing today’s cannabis industry.
Their cooperative research model, inspired by successful horticulture and greenhouse research collaborations, allows members to benefit from pooled resources, gaining access to cutting-edge, science-based research at a fraction of the cost.
Learn more at cannabisrc.org
Additional Resources
* Phylos - https://phylos.bio/
* Instagram - https://www.instagram.com/phylosbio/
* Linkedin - https://www.linkedin.com/company/phylosbio
* [Blog] What Makes a Cannabis Variety “Wash Well”? The Science Behind High-Yield Hash Plants - https://phylos.bio/blog/cannabis-washability-genetics
* https://www.instagram.com/shwale/
* Register for CannMed 26 - https://cannmedevents.com/package-options/
* Meet the CannMed 26 Speakers - https://cannmedevents.com/speakers/
* Review the Podcast - https://podcasts.apple.com/us/podcast/cannmed-coffee-talk/id1504218804
* CannMed Archive - https://cannmedevents.com/cannmed-video-archives/ Breeding for Better Solventless Extraction with Alisha Holloway, PhD](https://i.ytimg.com/vi/yTmycWnOfHE/mqdefault.jpg)
![What is Cannabinoid Hyperemesis Syndrome & Why Has Researching it been so difficult? - Codi Peterson
Dr. Codi Peterson is a pediatric pharmacist with over a decade of experience specializing in acute care and pediatric emergency medicine. He currently serves as a clinical pharmacist at Radys Childrens Health of Orange County, where he works night shifts in the Emergency Department and applies his expertise to optimize medication safety and therapeutic outcomes in children. Beyond the hospital, Codi is deeply committed to education and mentorship. He is an Associate Clinical Professor at the University of California, Irvine, where he teaches cannabis pharmacology and therapeutics, and a guest lecturer at OCEMT, instructing paramedics and firefighters in applied pharmacology.
He is also an active researcher on Cannabinoid Hyperemesis Syndrome (CHS), having led one of the largest patient surveys on the condition to date. At CannMed 26, Codi will share the results of that study in a presentation titled, “Through the Eyes of a Patient: Integrating Story and Science to Demystify CHS”.
During our conversation, we discuss:
- Defining CHS and explaining why it is difficult to research
- Cannabis use patterns among CHS sufferers
- Whether contaminants and pesticides play a role in developing CHS
- The prodromal phase and early warning signs of CHS
- Sex-based differences in CHS patients
- Understanding the biological mechanisms behind the development of CHS
- and more
Thanks to This Episodes Sponsor: The Cannigma
The Cannigma takes an evidence-based approach to cannabis content – from safety to cooking to medical research – and makes all the information digestible and useful.
They are committed to making sure scientific information is accessible to anyone who needs it – be it to relieve their own suffering or that of a loved one, to learn a bit more, or even just for fun.
Learn more at cannigma.com
Additional Resources
- Surveying Cannabinoid Hyperemesis Syndrome Patients with Megan Mbengue and Codi Peterson [Video] - https://youtu.be/ez7PyEESrSU
- Cannabinoid Hyperemesis Syndrome What You Need to Know [Video] - https://youtu.be/9hCp6puJvXc?si=Gc14ELLhC3S5KOBL
- what-is-chs.com
- Codi on IG - https://www.instagram.com/cannabispharmd/
- Codi on LinkedIn - https://www.linkedin.com/in/cannapharmd/
- The Cannigma - cannigma.com
- Register for CannMed 26 - Early Bird Ends February 20th! - https://cannmedevents.com/package-options/ What is Cannabinoid Hyperemesis Syndrome & Why Has Researching it been so difficult? - Codi Peterson](https://i.ytimg.com/vi/ykNUSCa1d14/mqdefault.jpg)
