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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.
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Dr Laura Jesse Iles directs the North Central IPM Center. Dr. Iles has earned B.S. (Animal Ecology), M.S. (Entomology), and Ph.D. (Co-major in Entomology and Ecology and Evolutionary Biology) degrees, all from Iowa State University. In addition to directing the PIDC, Dr Iles serves as the entomology diagnostician. As part of the ISU Integrated Pest Management Program Dr. Iles provides educational training in the broad areas of consumer horticulture, biological control, and invasive insect management.
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.
Subscribe to RSS FeedAs the snow melts and planters are made ready for spring, it is also time to think about crop scouting. The Crop Protection Network has many resources for new crop scouts or summer interns. These resources can also provide a...
Small grains, like oats, seeded in the spring can be another forage source for livestock producers. While using small grains, like oats, as a forage source is not something new, there is very limited data available on...
Shortage of key herbicides, glyphosate and glufosinate, in 2022 has emphasized the need to implement integrated weed management (IWM) strategies in corn and soybean. It is time to consider adding more tools in the weed control toolbox. In the previous blog post, we discussed alternative...
As emphasized during the Crop Advantage Series presentations and other ISU extension meetings across Iowa in January/February, two key herbicides, glyphosate and glufosinate, are in short supply to many of the corn and soybean producers. Therefore, the 2022 growing season is going to be...
Frost seeding is the easiest and least expensive method for adding new legumes to a pasture. And now is the perfect time to be doing frost seeding.
The goal of frost seeding is to seed while the soil is frozen (usually first then in the morning) and get the seed in contact with bare soil...
Many across the US have set aside February 20-26 as Grain Bin Safety Week in order to grow awareness of the hazards associated with grain storage. Many of the ways to increase safety when...
One of the label requirements for the dicamba products labeled for over-the-top use in soybean (Xtendimax, Tavium, Engenia) is that applicators must complete a special dicamba training annually. If you need to complete this training, go to the ...
Foliar fungicides were evaluated across seven Iowa State University research and demonstration farms to determine their performance for disease and yield response on soybean in 2021.
Iowa State University’s IPM Team has monitored field crop pests for a long time. The pests have changed over the years, but the goal is the same: to help inform farmers about pest activity in Iowa. Our moth trapping efforts target migratory moths. Black cutworm monitoring is a long-standing...
Extension specialists at Iowa State and across the U.S. present this new one-hour...
As we move into the final month of meteorological winter, outlooks for February continue to show a classic La Niña (LN) signature across the United States. On the temperature side, above-average probabilities for warmer temperatures are found across the East Coast and throughout much of the Sun...
In 2021, we initiated the first year of the regional corn rootworm monitoring network with the Corn Rootworm IPM working group. This working group was formed to address regional concerns as corn rootworm populations continue to overcome Bt corn hybrids and become more challenging to manage. The...
Since its discovery as a new species in 2019, soybean gall midge continues to be found in new counties across five states in the Midwest. For some farmers, the presence of soybean gall midge had a significant impact on soybean yield. The persistence of this new pest in existing areas and its...
Row spacing for both corn and soybean is an important decision to make for any crop producer and can lead to high yielding crops. Corn row spacing is important to maximize yield as well as to keep balanced with economic output.
Corn row widths continue to decrease as time moves forward....
Planting soybean in the same field that just grew soybean is not recommended. Soybean yield will suffer even before factoring in environmental conditions, weather, and pest/disease pressures.
Four different studies in Minnesota and Wisconsin have shown a yield decline of at least 5% and...
The northwest Iowa fall survey of subsoil moisture completed by Iowa State...
Farmers may be planning to grow soybeans in 2022 in fields cropped to soybeans in 2021 because of high prices and limited availability of inputs for corn production. Doing this in fields infested with the soybean cyst nematode (SCN) is always a risky proposition. But growing beans on beans in...
Cover crops can enhance soil health by capturing nutrients, slow erosion and can reduce the need for herbicides. Growers face many different decisions in the field, and the latest edition of the Cover Crop Field Guide will assist in some of those choices.
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Across Iowa, the forecasted average day/night temperatures are between 30 to 40 degrees F in the coming ten days, so the time is right to cool any grain that went into the bin at higher temperatures. Good harvest conditions and warm weather early this fall mean that there is on-farm grain that...
Following up on Meaghan’s blog post on October 5 about sap beetles in corn grain, I received a few more questions about infested bins. There are MANY insects that cause losses in stored grain and food...
The November and the meteorological winter (December-January-February) temperature and precipitation outlooks were recently released by NOAA’s Climate Prediction Center (CPC). Below is a recap of what those outlooks are predicting and the potential impacts those outlooks could have on...
Corn Hybrids
Choosing corn hybrids is one of the most crucial crop management decisions to be made. There are a range of factors to consider, most notably the weather, which makes it difficult as this decision is typically made months in advance of the growing season....
With rising fertilizer prices, and concerns about possible shortages, it pays to time our applications of anhydrous ammonia and manure well. When the value is high, the focus on management is even more important.
Anhydrous costs are reported to have risen to $850 or more per ton.
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I have yet another weird insect situation to add to what feels like an already comprehensive list of issues for 2021. Last week, a farmer in central Iowa brought a grain sample into an ISU county extension office that was full of small, black beetles. These beetles had survived through the...
Much of Iowa is currently abnormally dry or in some state of drought according to the latest U.S. Drought Monitor. If dry field conditions persist, the potential for combine and field fires this fall could...