The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Stuart Smyth, Professor at the University of Saskatchewan, explains how genetically modified crops support sustainable crop production. He discusses weed control, reduced tillage, carbon sequestration, herbicide resistance, crop rotations, and environmental impacts. Dr. Smyth also examines how crop genetics could improve nutrient use and crop value. Listen now on all major platforms!"Herbicide-tolerant crops helped farmers move away from summer fallow and toward more diverse, continuous cropping systems."Meet the guest: Dr. Stuart Smyth is a Professor at the University of Saskatchewan and holds the Industry Chair in Agri-Food Innovation. His work focuses on agricultural innovation, biotechnology, regulation, policy, and science communication. He earned his PhD in Multi/Interdisciplinary Studies from the University of Saskatchewan. Hear Dr. Stuart Smyth discuss sustainable crop production on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:25) Introduction(02:30) GM crop weed control(07:26) Carbon storage(08:59) Herbicide impact(14:06) Crop rotation diversity(18:31) Future crop genetics(20:05) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- WiseVAs- ZentrixOS- Zentrix Insights- The Owner's Box𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Vanessa Corriher-Olson, Professor and Forage Extension Specialist with Texas A&M AgriLife Extension Service, explains fertilizer management for warm season forage systems. She covers soil testing, nutrient application rates, fertilizer sources, application timing, and potassium management for productive Bermuda grass stands. Learn how informed fertility decisions can support forage productivity and persistence. Listen now on all major platforms!"So one of my first recommendations when it comes to making fertilizer decisions for my forage producers is soil testing. It's the cheapest thing that can be done to make those fertilizer decisions."Meet the guest: Dr. Vanessa Corriher-Olson is a Professor and Forage Extension Specialist with Texas A&M AgriLife Extension Service. Her work supports forage producers by improving yields, stand persistence, input-use efficiency, environmental stewardship, and profitability. Her background includes graduate training in ruminant nutrition and research focused on forage evaluation, grazing management, forage quality, and digestibility. Listen to Vanessa Corriher-Olson on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:38) Introduction(03:53) Soil testing(11:47) Fertilizer sources(16:04) Nitrogen rates(17:41) Application timing(23:12) Potassium management(27:45) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- Zentrix Insights- WiseVAs- ZentrixOS- The Owner's Box𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Vince Smith, professor emeritus at Montana State University and director of the agricultural policy program at the American Enterprise Institute, examines agricultural policy, crop insurance, global commodity markets, and public research funding. He explains how agricultural R&D can influence productivity, production costs, and long-term farm outcomes. Listen now on all major platforms!"Agricultural policy analysis requires research-based evidence to understand how subsidies, trade rules, conservation programs, and regulations affect producers, markets, resources, and consumers."Meet the guest: Dr. Vince Smith is professor emeritus at Montana State University and director of the agricultural policy program at the American Enterprise Institute. Trained in economics at the University of Manchester, Dr. Smith focuses on crop insurance, farm subsidies, international emergency food aid, and agricultural research policy. At Montana State University, Dr. Smith also created a capstone course on agriculture in a global context that has run for 25 years. Listen to The Crop Science Podcast Show with Dr. Vince Smith on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:34) Introduction(06:49) American Enterprise Institute program(11:57) Farm policy and food security(15:55) International emergency food aid(20:17) Research funding and productivity(26:01) Policy and research collaboration(30:06) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- Zentrix Insights- WiseVAs- ZentrixOS- The Owner's Box- Elevate𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Michael Castellano, co-founder and lead of the Iowa Nitrogen Initiative and professor at Iowa State University, explains how farmer-led field trials are transforming nitrogen management. He discusses variable-rate experiments, precision agriculture, process modeling, and the data needed to balance profitability with environmental performance. Listen now on all major platforms!"As long as farmers are innovating and the weather is changing, nitrogen research must continue."Meet the guest: Dr. Michael Castellano is co-founder and lead of the Iowa Nitrogen Initiative and a professor of agronomy at Iowa State University. His work focuses on improving nitrogen management through farmer partnerships, field-scale experiments, precision agriculture, and biophysical process modeling. Listen to The Crop Science Podcast Show with Dr. Michael Castellano on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:27) Introduction(04:11) Iowa Nitrogen Initiative(06:28) Scaling farmer-led trials(09:34) Variable-rate field experiments(13:47) Delivering value to farmers(18:44) Soil and plant sampling(26:02) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- Elevate- WiseVAs- ZentrixOS- Zentrix Insights- The Owner's Box𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Kip Tom, Chairman of Tom Farms and Chairman of Farmers and Rural America at the America First Policy Institute, explains why food security depends on resilient domestic supply chains, digital infrastructure, innovation, and profitable farms. He discusses fertilizer and crop protection dependencies, AI in agriculture, workforce and capital challenges, and the need to balance healthier food systems with multiple farming models. Listen now on all major platforms!"Never put your short-term prosperity ahead of your long-term security."Meet the guest: Kip Tom is Chairman of Tom Farms and Chairman of Farmers and Rural America at the America First Policy Institute. His work connects agricultural production, business leadership, and policy, with a focus on strengthening American agriculture, improving competitiveness, and supporting food security. Hear Kip Tom share perspectives on innovation, agricultural resilience, and the future of farming on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:38) Introduction(05:04) Farm growth and specialty crops(08:31) U.S. agriculture globally(15:15) Food security risks(19:52) Supply chain weaknesses(23:48) Farming challenges(39:38) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- The Owner's Box- Elevate- WiseVAs- ZentrixOS- Zentrix Insights𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Martin Lukac, Professor in Ecosystem Science at the University of Reading, explains how temperate agroforestry brings trees back into farming systems while still producing food. He discusses soil protection, nutrient cycling, biodiversity, climate regulation, tree-crop competition, machinery design, land ownership barriers, and why profitability depends on long-term planning and practical system design. Listen now on all major platforms!"There are a million benefits of Agroforestry systems, which then leads us to a neat question of why on earth is everybody not doing this?"Meet the guest: Dr. Martin Lukac is a Professor of Ecosystem Science at the University of Reading. His work focuses on climate change, carbon accounting, sustainability, ecosystem carbon storage and cycling, and the response of managed and natural ecosystems to environmental stress. Learn more from Dr. Lukac on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:27) Introduction(03:07) Defining agroforestry(09:21) Benefits and tradeoffs(13:27) Designing profitable systems(20:25) Land ownership barriers(23:52) Mainstream adoption(32:02) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- Zentrix Insights- The Owner's Box- Elevate- WiseVAs- ZentrixOS𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Juan Osorno, Professor at North Dakota State University, explains how dry bean breeding addresses disease, flooding, nutrition, and market demands. He discusses the value of pulses, biological nitrogen fixation, consumer preferences, genetic diversity, and the challenge of combining multiple traits into commercially successful varieties. Listen now on all major platforms!"Legume production supports cropping systems through biological nitrogen fixation, reducing dependence on external nitrogen inputs while leaving residual nitrogen available for subsequent crops."Meet the guest: Dr. Juan Osorno is a Professor at North Dakota State University, where he works as a dry bean breeder and geneticist and teaches General Genetics. His background includes dry bean breeding and genetics at CIAT, dry bean breeding and agronomy at the University of Puerto Rico, and a PhD in Agricultural and Horticultural Plant Breeding from North Dakota State University. His work focuses on research, development of new varieties, and food security. Listen to Dr. Juan Osorno on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:36) Introduction(05:01) Why beans matter(08:25) Pulses and legumes(15:52) Bean production(18:13) Breeding challenges(26:16) Research funding(29:16) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- ZentrixOS- Zentrix Insights- The Owner's Box- Elevate- WiseVAs𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Candy Hirsch, Professor at the University of Minnesota, explains why germplasm collections are essential for crop improvement. She discusses how gene banks preserve genetic diversity, protect valuable alleles, and support breeding for future environmental conditions. Dr. Hirsch also examines how sequencing and computational tools can prioritize limited conservation resources. Listen now on all major platforms!"Germplasm collections preserve genetic diversity from wild ancestors, locally adapted varieties, and modern cultivars, providing essential resources for continued crop improvement and adaptation."Meet the guest: Dr. Candy Hirsch is a professor at the University of Minnesota, where her work spans plant breeding, bioinformatics, genetics, maize genomics, and translational crop research. She earned a PhD in Plant Breeding and Plant Genetics and a BS in Genetics from the University of Wisconsin-Madison. Learn more from Dr. Hirsch on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:23) Introduction(04:24) Maize genomics research(09:38) Genotype and environment(10:42) Germplasm conservation(13:53) Prioritizing genetic diversity(19:47) Nitrogen and cropping systems(24:13) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- WiseVAs- ZentrixOS- Zentrix Insights- The Owner's Box- Elevate𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Brigitte Weston, Director of Product Development at Gates Agricultural Innovations (Gates Ag One), explains how crop innovations can serve smallholder farmers in Sub-Saharan Africa and South Asia. She discusses photosynthetic efficiency, nutrient symbiosis, seed systems, and the missing middle between research and deployment. Learn how targeted innovation can improve yields, livelihoods, and local economies. Listen now on all major platforms!"Extra cash from stronger smallholder yields can grow local economies from the grassroots and make whole communities more profitable."Meet the guest: Dr. Brigitte Weston is the Director of Product Development at Gates Agricultural Innovations (Gates Ag One), where she advances crop innovations for smallholder farmers in Sub-Saharan Africa and South Asia. She earned her Ph.D. in Crop Sciences from the University of Saskatchewan and has more than 30 years of product development experience. Learn from Dr. Brigitte Weston on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:29) Introduction(03:47) Gates Ag One(05:30) Research priorities(14:19) R&D model(17:01) Innovation gap(20:14) Seed systems(26:48) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:- Elevate- The Owner's Box- ZentrixOS- Zentrix Insights- WiseVAs𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show

In this episode of The Crop Science Podcast Show, Dr. Rob Myers from the University of Missouri explains how cover crop breeding, soil health research, and grazing systems are advancing regenerative agriculture. He discusses cereal rye allelopathy, virtual fencing, planting green, and farmer-driven innovation that supports resilient agricultural systems. Listen now on all major platforms!"Cover crop breeding can improve weed control, reduce production risks, and make regenerative systems easier to manage across different regions."Meet the guest: Dr. Rob Myers is Director of the University of Missouri Center for Regenerative Agriculture and an Extension Professor in Plant Science and Technology. His work focuses on regenerative agriculture, cover crops, soil health, conservation, and diversified cropping systems. With decades of research, extension, and leadership experience, Dr. Myers continues supporting practical agricultural innovation. Learn more from Dr. Rob Myers on The Crop Science Podcast Show, available on all major platforms.Liked this one? Don’t stop now — Here’s what we think you’ll love!What you will learn:(00:00) Highlight(01:24) Introduction(07:08) Regenerative center(10:28) Soil health sampling(12:55) Cover crop breeding(16:58) Cover crop grazing(20:38) Virtual fencing data(25:24) Final questionsThe Crop Science Podcast Show is trusted and supported by innovative companies like:* Loam Bio- WiseVAs- Elevate- The Owner's Box- ZentrixOS- Zentrix Insights𝗟𝗶𝘀𝘁𝗲𝗻 𝗼𝗻 𝗔𝗽𝗽𝗹𝗲 𝗣𝗼𝗱𝗰𝗮𝘀𝘁𝘀, 𝗦𝗽𝗼𝘁𝗶𝗳𝘆 𝗼𝗿 𝗮𝗻𝘆 𝗺𝗮𝗷𝗼𝗿 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺.Website: The Crop Science Podcast ShowLinkedIn: The Crop Science Podcast ShowInstagram: The Crop Science Podcast ShowYouTube: The Crop Science Podcast ShowFacebook: The Crop Science Podcast ShowTikTok: The Crop Science Podcast Show