Dr. Charles Geddes is a research scientist with Agriculture and Agri-Food Canada based out of Lethbridge, Alberta. His research program focuses primarily on herbicide resistant weeds, where he looks at the discovery of new types of herbicide resistance, characterizing those types of resistance, and then monitoring where resistance is occurring across the Canadian prairies. In this episode, he shares about the growing incidences of resistance across the Canadian Prairie, the types of resistance, why resistance in weeds like kochia is spreading so fast, and what the research is telling us about trying to reverse this troubling pattern.

“About 70% of the fields that are annual crop production in the region have at least one type of herbicide resistance present. So group one and two resistance in wild oat, I mean both the in-crop options that we have in small grain cereals, for example. But in kochia, we have resistance, so widespread resistance to group two to the point it's not even worth testing for. Glyphosate resistance is in about 75% of the samples that we test. We then have resistance to auxin mimics, which would be group fours, primarily Fluroxypyr and Dicamba. And more recently we've identified group 14 resistance or PPO inhibitor resistance.” - Dr. Charles Geddes

This Week on Growing Pulse Crops:

1. Dr. Charles Geddes is a research scientist with Agriculture and Agri-Food Canada
2. Understand the growing incidence of herbicide resistance across the Canadian Prairie and what the research suggests needs to happen to resist this concerning trend
3. Explore different options for weed management that can be used in conjunction with herbicide use such as competitive planting techniques
4. Learn more at the Prairie Weed Monitoring Network Website

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Marlene Boersch is the co-founder of Mercantile Consulting Venture based in Winnipeg, Canada. She founded the company about 22 years ago after spending over 20 years as a trader focused on Canadian pulse trading. Marlene and her team concentrate on providing market intelligence to farmers and grower associations for not only pulses, but also canola, wheat, oats and corn.

Boersch shares about the current supply and demand dynamics for peas, chickpeas and lentils around the world and reflects on what she’s watching in these markets in 2026. We discuss the evolution of these markets over the year, the current situation after the 2025 crop, new opportunities and challenges ahead for global demand, and what developing stories she’s keeping a close eye on because of their potential to move the markets.

“ I think that a huge milestone was entering the bulk markets. We are still talking agricultural markets, so price sensitivity is extremely important.” - Marlene Boersch

This Week on Growing Pulse Crops:

1. Meet Marlene Boersch is the co-founder of Mercantile Consulting Venture based in Winnipeg, Canada
2. Understand the evolution of the pulse crop market from the perspective of a seasoned trader and market analyst
3. Explore what Marlene expects the markets to provide for pulse growers in 2026

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Dr. Clifford Hall is a professor in the dairy and food science department at South Dakota State University. He also oversees research on pulse quality and utilization of pulses in food systems. Over the years, Dr. Hall has mentored several students completing research on peas, lentils, and chickpeas. These projects range from including pulses in extruded snacks to using aquafaba as an egg replacer to looking at the functional properties of pulse flours and other pulse fortified products. Dr. Hall has also overseen the annual U.S. Pulse Quality Survey since 2014. He shares how this information is used by the industry, what trends he is seeing in food applications for pulse crops, and where pulses fit into the nutrient density conversation.

“  If you are someone that looks at I want to sell the flour, I'm likely going to go to the functionality test, the water absorption index that tells you how much water the pulse can absorb. And that would be important if you want to make, say a gluten-free cookie or you want to put it in a wheat bread. So I think those are really kind of the ones that a lot of times the most interest is in the protein and then some of these functional properties.” - Dr Cliff Hall

This Week on Growing Pulse Crops:

• Meet Dr. Clifford Hall, a professor in the dairy and food science department at South Dakota State University
• Discover possible new applications for pulse crops as a food additive and the benefits they offer processors
• Explore the data illustrated in the annual U.S. Pulse Quality Survey and how this information can be used in the pulse crop industry

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Greg Stamp is the seed sales manager at Stamp Seeds, which he runs with his two brothers, Matthew and Nathan. Stamp Seeds grows and processes retail pedigreed seed for about 60 different crops based out of Enchant, Alberta. Included in that long list of crops are some pulses like peas, chickpeas, lentils, and our subject for today’s episode, faba beans. Greg shares all things faba beans including markets, varieties, agronomic practices, pest and disease considerations, harvesting and more.

“ The market I think where there's some value is domestic. It's the people that are fractionating and it's the trend, you know, what's the next new hot protein? Past peas, it's faba beans… They're higher protein than peas and so that's why they want to use them. And then they have a different taste and flavor profile and fractionation. So that's why they're going that way. And so you're going to see more and more of them used in food products as time goes on.” - Greg Stamp

This Week on Growing Pulse Crops:

• Meet Greg Stamp, the seed sales manager at Stamp Seeds
• Discover all things faba beans including markets, varieties, agronomic practices and more.
• Explore unique techniques for pest management of faba beans
• Listen to referenced guest Chuck Penner discuss drivers of supply and demand for pulse crops
• Review integrated pest management with Dr. Hector Carcamo from a previous episode
• Visit Stampseeds.com to learn more about faba beans

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Greg Bartley is the director of crop protection and crop quality at Pulse Canada. He’s an agronomist by training and a certified crop advisor who has been with Pulse Canada for over six years. Bartley discusses the Keep It Clean Program in Canada, the value and challenges associated with Maximum Residue Limits (MRLs), some helpful information about desiccants and how various perceptions about chemicals are impacting the global trade of pulses.

“ Things are changing. What's been happening within the past five years is not going to be what's happened in the next five years. So even though this is what you did on your farm two years ago. These MRL policies and just policies in general are ever evolving, you need to pay attention and recognize that sometimes things are changing. The level of testing that's going on within the industry is unreal. So if you were doing something two years ago chances are it may not be acceptable moving forward.” - Greg Bartley

This Week on Growing Pulse Crops:

• Greg Bartley is the director of crop protection and crop quality at Pulse Canada
• Discover the Canadian Keep It Clean Program and what is involved in participating
• Explore the limitations and significance of Maximum Residue Limit policy
• Learn about strategy for timing and use of desiccation products for pulse crops

Growing Pulse Crops is supported by the Northern Pulse Growers Association, produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Dr. Michael Wunsch is a Plant Pathologist at the Carrington Research Extension Center at North Dakota State University. He holds a Ph.D. from Cornell University in 2010, and has worked for NDSU ever since, focused on disease management problems on a wide breadth of crops grown in North Dakota.

This episode is a follow up to the last episode where Michael focused on understanding disease biology and diagnosis of Ascochyta Blight of chickpea. Today we’re going to go deeper into what it takes to control ascochyta, and specifically how to optimize fungicide applications.

When it comes to managing fungal diseases, fungicide resistance is a growing and very concerning issue. Just like you may have heard about herbicide resistance in weed management, we are seeing the same problems in fungal diseases: spraying the same group of chemistries that attack a site in a fungus eventually leads to individuals that mutate. That mutation in the fungus persists as those that are susceptible die off and that leaves room for the resistant strains to proliferate. This happens over time, but at first it can seem negligible, until the resistant strains take over and it appears to happen over night. So today, Michael is going to walk us through three critical areas of fungal disease management: product choice, timing and droplet size.

“  So essentially what you want to do is you want to spray your tank mix at early bloom before your first rain as you get into bloom. We're talking at that point, you're typically looking at absolute trace levels of disease. Your goal is to keep it from spreading because at that stage you can control it.” - Michael Wunsch, Ph.D.

This Week on Growing Pulse Crops:

• Hear from Dr. Michael Wunsch, a Plant Pathologist at the Carrington Research Extension Center at North Dakota State University.
• Explore what it takes to control ascochyta in chickpea
• Understand how to optimize fungicide applications, including product considerations, timing and nozzle settings

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Dr. Michael Wunsch is a Plant Pathologist at the Carrington Research Extension Center at North Dakota State University. He holds a Ph.D. from Cornell University in 2010, and has worked for NDSU ever since, focused on disease management problems on a wide breadth of crops grown in North Dakota. In this episode, Wunsch provides us with a lot of helpful details about Ascochyta Blight of chickpea, including some of the historical impacts of the disease, how it spreads, the range of hosts, the process to diagnosing it, and how we distinguish it from another common pathogen called Botrytis. Stay tuned for part two of this conversation where we will discuss how to optimize fungicide applications for this disease.

“ You have some degree of Ascochyta in that field, whether it's catastrophic level or a trace level. Those chickpea residues, they're lying in that field, especially now that we're no-till and none of them are buried. They overwinter and that overwintering cycle induces the pathogen to form a different type of fruiting structure, which enables the pathogen to more quickly overcome management tools, whether that's host resistance or fungicides. And this produces spores that actually are emitted with some degree of force and they will get taken up by air currents and they can move hundreds of miles.” - Michael Wunsch, Ph.D.

This Week on Growing Pulse Crops:

• Hear from Dr. Michael Wunsch, a Plant Pathologist at the Carrington Research Extension Center at North Dakota State University.
• Explore more details about the life cycle, hosts, and diagnosis of Ascochyta
• Understand the differences between Botrytis and Ascochyta and the significance in making the distinction between the two

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.

Dr. Sabine Banniza is a professor of pulse crop pathology and a member of the Crop Development Centre (CDC) at the University of Saskatchewan. Her research program is focused on pulse crop pathology with particular emphasis on problems in Saskatchewan. The overarching theme of Dr. Banniza’s research program is to study the biology of fungal and bacterial pathogens and their interaction with host plants.

In today’s episode, Dr. Banniza focuses on two important diseases in lentil: Anthracnose and Stemphylium blight. She is an expert on the pathogen biology and plant-pathogen interactions, and she gives us a lot of useful background on when they first started appearing in Canada, how problematic they are, and how to diagnose and manage each of these.

“ Using all of the molecular tools we have now, we’re trying to get that resistance from the wild relative into our cultivated species, and then breed race zero resistance as well. Because I think that will help a lot, and it’s really needed in particular now that we see these issues with fungicide insensitivity .” - Sabine Banniza, Ph.D.

This Week on Growing Pulse Crops:

• Meet Sabine Banniza, Ph.D., professor of pulse crop pathology and a member of the Crop Development Centre (CDC) at the University of Saskatchewan.
• Explore two important diseases in lentil: Anthracnose and Stemphylium blight.
• Understand the pathogen biology and plant-pathogen interactions of these two lentil diseases
• Discover useful background on when these diseases first started appearing in Canada, how problematic they are, and how to diagnose and manage each of them.

Growing Pulse Crops is produced by Dr. Audrey Kalil and hosted by Tim Hammerich of the Future of Agriculture Podcast.