Sarah Lancaster

War Against Weeds

Science EN ↓ 189 episodes

Sarah, Joe, and Alyssa are three Extension weed scientists on a mission to help their audience understand what it takes for farmers to fight the war against weeds. This podcast is funded through the North Central Integrated Pest Management Center through support by the Crop Protection and Pest Management Program, project award no. 2022-70006-38001, from the U.S. Department of Agriculture's National Institute of Food and Agriculture. Any opinions, findings, conclusions, or recommendations expressed in this podcast are those of the presenters and should not be construed to represent any official...

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Author

Sarah Lancaster

Category

Science

Podcast website

waragainstweeds.libsyn.com

Latest episode

Oct 14, 2026

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Episodes

S7 E7 - Poison Hemlock 28.02.2024

Alyssa and Joe chat with Bill Johnson from Purdue University about poison hemlock, and other plants from the parsley family. 

S7 E6 - Herbicide Burndown in No-Till 21.02.2024

This week on the War Against Weeds Podcast Joe and Sarah chat with Tommy Butts about herbicide burndowns in no-till fields. An Arkansas, Kansas, and North Dakota perspective on burning down weeds prior to or after planting.    Some links Tommy mentioned in the episode:  https://www.uaex.uada.edu/farm-ranch/pest-management/weed/default.aspx https://ag.purdue.edu/btny/purdueweedscience/   Tommy Butt...

S7 E5 - What's in a Formulation? 14.02.2024

Sarah and Alyssa chat with Dustyn Sawall about herbicide formulations. Dustyn works as a principle chemist for Winfield United and really gets "into the weeds" about the behind the scenes work and ideas that go into formulating the herbicides that make it to the market. 

S7 E4 - What About Safeners? 07.02.2024

Sarah and Joe chat with Dr. Dean Riechers from Univeristy of Illinois about safeners. What they are, how they are used and potential future uses!

S7 E3 - Isomers 31.01.2024

This week's topic is ~isomers~ Join Sarah and Alyssa as they sit down with Mark Kitt, a Technical Product Lead with Syngenta to chat about herbicide formulations.

S7 E2 - The Silver Bullet That Wasn't 24.01.2024

This week on the War Against Weeds Podcast Alyssa and Joe chat with Marty Williams and Christopher Landau about glyphosate resistance in North America.     The Silver Bullet That Wasn't: Rapid Agronomic Weed Adaptations to glyphosate in North America Here is a link to the article:   https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10697415/

S7 E1 - Rewind and Fast Forward on the Farm 17.01.2024

 We are BACK with our first episode of season 7! This week all three hosts chat with 3 farmers from the Midwest about their weed management programs and experiences. Our guests include Mike Langseth from North Dakota, Rick Clifton from Ohio, and Scott Gigstad from Kansas.

S6 E16 - Parasitic Plants 20.12.2023

Tune in to our last episode of the season, where Alyssa and Joe chat with Dr. Jim Westwood and Dr. Claude dePamphilis about parasitic plants. (Including mistletoe, among many others!)   Some links mentioned in the episode:  https://spes.vt.edu/faculty-staff/faculty/westwood-james.html https://www.huck.psu.edu/people/claude-depamphilis

S6 E15 - History of NCWSS (North Central Weed Science Society) 13.12.2023

This week on the War Against Weeds Podcast Joe and Alyssa are joined by Dr. Hartzler to discuss the North Central Weed Science Society and how it has grown and changed over the years. 

S6 E14 - European Weed Management Perspective 06.12.2023

This week on the War Against Weeds Podcast Sarah and Joe chat with Mark Waddington about his perspective on weed management in Europe. 

S6 E13 - Herbicide Modes of Action 29.11.2023

Join Joe and Sarah this week as they chat with Hudson Takano about herbicide modes of action! 

S6 E12 - Eat the Weeds! 22.11.2023

EAT THE WEEDS! We have a SPECIAL episode this week for Thanksgiving. Alyssa and Sarah chat with WAW podcast editor Steph DeSimini about edible weeds!!

S6 E11 - Group 15 Herbicides - Long Chain Fatty Acid Inibitors 15.11.2023

Sarah and Alyssa chat with Dr. Aaron Hager about Group 15 herbicides (Long-Chain Fatty Acid Inhibitors)! Listen now!

S6 E10 - On Farm Research 08.11.2023

This week Sarah and Alyssa sit down with Dr. Nathan Mueller and Dr. Elizabeth Hawkins to talk about on farm research!

S6 E9 - Weed Control Guides 01.11.2023

This week Alyssa and Joe chat with Dr. Bill Johnson  from Purdue University about weed control guides. How they are made, the differences between regions, and the importance of these guides. Listen now!   Some links mentioned in the episode: https://extensionpubs.osu.edu/ https://www.ndsu.edu/agriculture/extension/publications/north-dakota-weed-control-guide

S6 E8 - Update on Targeted Herbicide Applications 25.10.2023

This week Sarah and Alyssa are joined by Tom Wolf, Lauren Lazaro (@laurenmlazaro) and Brian Burgran to talk about targeted spray applications! You can find more information about more of their links provided below: https://sprayers101.com/ https://www.facebook.com/PrairieLandPartnersLLC/

S6 E7 - Poisonous Plants and Livestock 18.10.2023

This week Alyssa and Sarah are joined by Dr. AJ. Tarpoff from Kansas State University. They discuss poisonous plants in livestock!

S6 E6 - Pasture and Rangeland Weed Control 11.10.2023

This week on the War Against Weeds Podcast we are joined by Dr. Brian Mealor from the University of Wyoming to discuss weed control in pasture and rangeland. Link mentioned in the episode: https://www.eddmaps.org/

S6 E5 - Turf Weed Management 04.10.2023

Noxious weeds, robot mowers, and snow mold, oh my! Join us this week as Joe and Sarah chat with turf weed scientist, Dr. Quincy Law. 

S6 E4 - Harvest Weed Seed Control 27.09.2023

This week on the War Against Weeds Podcast Alyssa and Joe are joined by Dr. Flessner, an extension specialist with Virginia Tech (@VTAGWeeds). They chat about harvest weed seed control methods, pros and cons, and how folks can look into these methods for their own farms.  Here are some links mentioned in the episode to get started: https://growiwm.org/is-it-time-to-consider-harvest-weed-seed-contr...

S6 E3 - EPA Herbicide Action Plan Part II 20.09.2023

This week Sarah and Joe are joined by special guests Dr. Kelly Tindall, Dr. Cameron Douglass, Dr. Stanley Culpepper, and Dr. Lee Van Wychen. Part 2 covers the herbicide strategy plan in more detail.   Please check out these links to learn more about the topics discussed today: Webinar Link to EPA's Proposed Herbicide Strategy and EPA's Vulnerable Species Pilot Project: https://www.usda.gov/oce/pes...

S6 E2 - EPA Herbicide Action Plan Part I 13.09.2023

This week Sarah and Joe are joined by special guests Dr. Kelly Tindall, Dr. Cameron Douglass, Dr. Stanley Culpepper, and Dr. Lee Van Wychen. In part 1 they introduce the vulnerable species pilot program and the herbicide strategy plan. Part 2 will cover the herbicide strategy plan in more detail.   Please check out these links to learn more about the topics discussed today: Webinar Link to EPA's P...

S6 E1 - Current State of Weed Management 06.09.2023

Welcome BACK for season 6 of the War Against Weeds Podcast! This week we have Sarah, Joe and Alyssa to recap their summers and to discuss the most recent questions in the weed science world. 

S5 E15 - Season 5 Wrap Up 26.04.2023

Sarah, Joe and Alyssa chat about the wrap up to season 15. They cover favorite episodes and topics, and what we can expect moving forward. 

S5 E14 - Metabolic Resistance 19.04.2023

This week Alyssa and Sarah chat with Dr. Pat Tranel with the University of Illinois about herbicide resistance. 

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