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Dr. Erin Hodgson started working in the Department of Entomology, now the Department of Plant Pathology, Entomology, and Microbiology, at Iowa State University in 2009. She is a professor with extension and research responsibilities in corn and soybeans. She has a general background in integrated pest management (IPM) for field crops. Dr. Hodgson's current extension and research programs are focused on improving corn and soybean production by using IPM tactics to protect yield and increase overall farmer profits. Among other projects, she oversees insecticide efficacy evaluations for soybean aphids, Japanese beetles, and aphids in corn. Erin also helps manage emerging field crop pests and invasive species.
Daren Mueller is an associate professor and extension plant pathologist at Iowa State University. He is also the coordinator of the Iowa State Integrated Pest Management (IPM) program. Daren received his bachelor's degree from the University of Wisconsin-Madison in 1996, and his master's degree and doctorate in Plant Pathology from the University of Illinois-Urbana in 1999 and 2001. Daren’s main research interests involve understanding the biology and management of field crop diseases. Daren is also a co-director of the North Central IPM Center and the Crop Protection Network.
Dr. Alison Robertson is a professor of plant pathology and microbiology. She provides extension education on the diagnosis and management of corn and soybean diseases. Her research interests include Pythium seedling disease of corn and soybean and Goss's wilt. Dr. Robertson received her bachelor's degree in plant pathology in 1991 from the University of Kwazulu-Natal, Pietermaritzburg, and came to the United States in 1999 to pursue a doctoral degree in plant pathology at Clemson University. She started working at Iowa State University in May 2004.
Adam Sisson is an extension specialist with the Iowa State University Integrated Pest Management (IPM) program and a Certified Crop Adviser. Sisson focuses on the development of publications and other educational resources for farmers, agribusiness, and students. He received his bachelor's degree in agronomy and environmental studies in 2006 and a master's degree in sustainable agriculture in 2009; both from Iowa State University.
Dr. Mark Licht is an associate professor and extension cropping systems specialist with Iowa State University Extension and Outreach. His extension, research and teaching program is focused on how to holistically manage Iowa cropping systems to achieve productivity, profitability and environmental goals. Research is centered around varied aspects of soybean, corn and cover crop management as well as agronomic implications of precision technologies.
Meaghan Anderson is a field agronomist in central Iowa and an extension field specialist at Iowa State University Extension and Outreach. Educational programming is available for farmers, agribusinesses, pesticide applicators, certified crop advisors, and other individuals interested in crop production.
Areas of expertise include weed management, weed biology, cover crops, corn and soybean management, and integrated pest management.
Subscribe to the Central Iowa Crop Update for current topics and agriculture events in the area.
Dr. Sotirios Archontoulis is an assistant professor of integrated cropping systems at the Department of Agronomy. His main research interests involve understanding complex Genotype by Management by Environment interactions and modeling various components of the soil-plant-atmosphere continuum. Dr. Archontoulis's overall goal is to investigate practices that can increase the efficiency of system by means of increasing crop yields and simultaneously decreasing inputs or losses such as water and nitrogen. His approach combines field experimentation and use of mechanistic simulations models.
Dr. Kathleen Delate's current position as a professor and extension organic specialist at Iowa State University is a joint position between the departments of horticulture and agronomy, where she's responsible for research, extension, and teaching in organic agriculture. Organic agriculture is now a $35 billion industry in the United States, with 18,000 organic farmers. Her research focuses on pest management and soil fertility management strategies for transitioning and certified organic farmers.
Dr. Delate grew up on the East coast where her father was a statistician for Dupont and her mother hailed from a family farm in Magnolia, Minnesota. She spent many summers working on her cousin’s diversified farm in Minnesota, helping bale hay and feed hogs, which is where she developed a love for agriculture. Dr. Delate earned her bachelor's degree in agronomy, a master's degree in horticulture from the University of Florida, and a doctoral degree in agricultural ecology from the University of California-Berkeley. She has farmed organically in Iowa, California, Florida, and Hawaii. In 2014, she spent a sabbatical in Italy, studying organic no-till farming with some of the 48,000 organic farmers there. A video on the organic no-till system is available at: https://vimeo.com/user20353817/review/99643832/0a09248894
Results of the organic research are located on the Iowa State University Organic Agriculture webpage: https://www.leopold.iastate.edu/organic
Subscribe to RSS FeedRecent requests for information has prompted us to share what we know about "jumping worms," another in a long list of invasive species that could have a negative impact on our landscapes and natural areas. In the words of Gilda Radner, "It's always something. If it isn't one thing – it's...
Cooler and wetter conditions can effect corn germination and emergence, but they can also provide a favorable environment for seedling diseases.
One research study being conducted by ISU is taking a closer look at seedling diseases in corn. The goals of the...
I decided to take advantage of the great weather and see if Palmer amaranth could be identified in CRP fields where it was introduced last year. I went to one field in Boone County and another in Story County. I was happy to find that both fields had good stands of forbs that will compete with...
You might not think insects would make great parents, and in general, you would be correct. Most species just drop eggs and keep moving. But there are a few species, particularly true bugs (Hemiptera), that do try to protect their young. Parental care ranges from hiding eggs, to providing food,...
#Plant17 is progressing across Iowa. Following a period of cooler and wetter weather, most farmers have been able to get back in the fields over the weekend and either resume or start planting. According to Monday’s USDA Crop Progress report, Iowa had 52% corn planted and 19% of soybeans for the...
This week, a couple Iowa crop consultants reported grubs are easy to find this spring. I assume they are digging in crop soils to evaluate seed germination. Last...
The multicolored Asian lady beetle, also known as Harmonia axyridis, is a common insect in the ag landscape and...
The 2017 ISU Herbicide Research Program Field Day will be held on June 22 at the Curtiss Farm located on South State Street in Ames, IA.
Attendees will have the opportunity to review new herbicides, application techniques and other weed management strategies in corn and...
The cold, rainy weather this past weekend has presented challenging conditions for corn fields that have already been planted. Now that the weather is improving it’s good to start thinking about what the consequences might be and what to look for. Heat unit accumulation has been negligible since...
The recent wet weather in Iowa has prompted people to ask me if insects can breathe under water. In short, most...
There are several challenges to controlling Palmer amaranth in CRP, including:
After a decent start to the planting season, cold and wet weather has put the brakes on field work for a while. As we look ahead into next week, or whenever it starts to dry out enough to get back in the field, growers are figuring on being able to spray a day or two before it is dry enough to...
A couple weeks ago, I posted an ICM News article talking about...
Planter starting rolling this weekend across a good portion of Iowa. Based on the calendar, this is right on target to hit the ideal corn planting window. Now if only the weather would cooperate. In much of the state soil temperature have reached 50oF. However, the forecast may cause...
Iowa State University Extension and Outreach is helping Iowa farmers manage weeds, insects and diseases in their fields.
Pest management is key to high yields and quality grain. ISU Extension and Outreach specialists are working to provide the tools and resources farmers need to manage...
Iowa State University Extension and Outreach is offering a Field Scouting Basics Workshop on Tuesday, May 16, 2017, at the Field Extension Education Laboratory (FEEL) near Boone, Iowa.
A common question regarding cover crops is will interception of preemergence herbicides by the cover crop reduce the activity of the herbicides. If this was a consistent problem, it would make sense to apply the preemergence herbicide in a separate application from the burndown after much of the...
Two Canadian weed scientists1 recently published a paper ranking their top 10 herbicide-resistant weed management strategies. The following is my paraphrasing of their list:
10) Accurate recordkeeping
9) Strategic tillage
8) Site-specific weed management...
Corn planting season is almost upon. Okay, for some there is already corn in the ground. Planting is one of the most important, if not the most important, field operation of the year. Now is a good time to think about planting considerations. Often I get asked what planting date is the best. In...
I recently posted an ICM News article about how scouting for alfalfa weevils in southern Iowa. It doesn't take too many accumulated degree days for them to start moving around...
The primary impact of herbicide resistance for most Iowa farmers has been an increase in expenditures for herbicides. I decided to do a quick analysis of this by using ISU Extension’s annual Estimated Costs of Crop...
Iowa State University Extension and Outreach has published the Field Crop Scouting book as an online learning tool for students and ag professionals in Iowa. This interactive textbook allows individuals to acquire knowledge about crop scouting topics such as corn and soybean growth stages,...
Yesterday, the EPA announced it will not proceed with any restrictions for a commonly-used insecticide, chlorpyrifos. This includes no changes to chlorpyrifos tolerances in the U.S. In 2015, a petition to revoke chlorpyrifos was submitted to the EPA by the Natural Resources Defense Council (NRDC...
The regional Corn Nitrogen Rate Calculator (CNRC) website was recently updated with a revised Iowa N response trial database that includes data through the 2016 crop year. Last year the CNRC website was revised and the url changed to (...
The Iowa State University Integrated Pest Management (IPM) Program is pleased to present the 7th annual Crop Scouting Competition for Iowa youth.
High school students (those completing grades 9-12) from Iowa are invited to compete and showcase their crop scouting...