Brian Whipker, PhD., Cannabis Insights: Diagnosing Nutrient Disorders

October 2023

Brian Whipker has been a Professor at NC State University for over 30 years specializing in plant nutrition, plant growth regulators, and disorder diagnostics. He has published >120 scientific papers and >300 grower articles during his career. He co-created an online grower resource fertdirtandsquirt.com which focuses on nutrient monitoring and nutrient standards. He also co-authored the book Nutrient Deficiencies in Bedding Plants: A Pictorial Guide for Identification and Correction. The culmination of his plant growth regulator research is emphasized in the Plant Growth Regulator Guide for Annuals published by Fine America/GrowerTalks. His current focus is to provide scientifically-based grower information about plant leaf tissue analysis standards and plant nutrition.

Learn more by registering for our webinar at the link below.

Previous Webinars

David Gorelick, MD, PHD.

December 12th at 1:00PM MST

Cannabis-related psychiatric disorders

Dr. David Gorelick earned his bachelor degree in psychology from Cornell University and his medical degree and PhD in pharmacology from Albert Einstein College of Medicine. After completing his psychiatry residency at UCLA, he remained on the faculty until 1989, when he moved to the NIDA Intramural Research […]

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Kevin Boehnke, PHD.

January 9th at 1:00PM MST

Thoughtful approaches to chronic pain and cannabis research

Dr. Kevin Boehnke is an Assistant Professor in the Department of Anesthesiology and the Chronic Pain and Fatigue Research Center. Kevin received his doctorate from the University of Michigan School of Public Health in Environmental Health Sciences in 2017. He is also a […]

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Kenneth Frost, PhD.

Wed, Nov. 20, 11:00AM MST

Recognizing diseases of hemp grown in the U.S. Pacific Northwest

Ken Frost is an Associate Professor and Extension Plant Pathologist in the Department of Botany and Plant Pathology at Oregon State University. His research and extension program is located at the Hermiston Agricultural Research and Extension Center in Hermiston, Oregon, […]

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Joshua Kellogg, PhD.

Wed, Oct. 16, 11:00AM MST

Cannabinoids: From the Plant to the Gut

Dr. Joshua Kellogg is an Assistant Professor at the Pennsylvania State University, where his lab employs transdisciplinary approaches at the interface of analytical chemistry, chemical biology, natural product chemistry, and molecular biology to further human, plant, animal, and environmental health. His team works to […]

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