Rebecca Vittetoe

Rebecca Vittetoe is an extension field agronomist in east central Iowa. Educational programs are available for farmers, agribusiness, pesticide applicators, and certified crop advisors.

Areas of expertise include agronomy, field crop production and management of corn, soybeans, and IPM/crop scouting. Vittetoe joined Iowa State University Extension and Outreach in April of 2015. 

Subscribe to the Southeast/South-central Iowa Crop Connection newsletter for current topics and agriculture events in the area.

Rebecca Vittetoe
August 11, 2022 1:00 PM

You are invited to attend the upcoming field days that will be hosted at the outlying Iowa State University Research and Demonstration Farms this fall. These field days will feature the latest information on crop production and crop management practices. Below is a list of the upcoming field...

Crop Production
August 9, 2022 10:54 PM

It’s the story of the haves and have nots when it comes to rainfall across the state. Unfortunately the areas that could really use the rain, seem to miss the rains. Consequently, some parts of the state are looking pretty tough with the drought conditions. Besides the drought conditions in...

Crop Production
August 3, 2022 10:49 AM

Parts of the state are classified as being abnormally dry to being in an extreme drought based on the most recent U.S. Drought Monitor map. With the hot temperatures returning this week and little to no rainfall...

Crop Production
August 3, 2022 9:05 AM

The past week brought again spotty rainfall across the state. With the dry conditions and warmer temperatures forecasted there are concerns about what this may mean for the crops. Spider mites, corn rootworms, grasshoppers, aphids, and weed escapes were other observations or concerns coming from...

Crop Production
July 26, 2022 3:59 PM

Signs of stress could be seen in corn and soybean fields, especially in the drier areas of the state with the warmer temperatures last week. Most of the corn either has pollinated or is pollinating and soybeans are in the R2 to R3 growth stages. Corn rootworm beetles, Japanese beetles, drought...

Crop Production
July 19, 2022 5:13 PM

With hot weather and few rain chances in the forecast, concern turns toward soil moisture reserves and the ever-important pollination timing in corn. ISU Extension field agronomists observed corn rootworm beetles, Japanese beetle feeding,...

Crop Production
July 13, 2022 10:04 AM

While there was some much-needed rain across the state last week, the rain also brought some wind with it as well that resulted in lodged or leaning corn as well as some greensnap in fields. In addition to the wind damage, herbicide injury in soybeans, tar spot concerns, and Japanese beetles...

Crop Production
July 6, 2022 5:04 PM

Herbicide injury in soybean, Japanese beetles, potato leafhoppers in alfalfa, tar spot being found in Marshall and Jones counties (and some additional counties since) at low levels, and some hail damage in NE Iowa were some of the issues observed by ISU Extension field agronomists this last week...

Crop Production
June 28, 2022 10:33 PM

While most areas received some needed rain last week, some areas in Western Iowa continue to miss out on the rain or get minimal amounts of rain and it’s starting to show more in the crops. Getting out in the fields, some pests or issues observed by...

Crop Production
June 21, 2022 11:56 AM

Isolated hail and wind damage, iron deficiency chlorosis, herbicide damage, and moisture stress (too much or too little depending upon the area) were some of the big issues that ISU Extension field agronomists noted in fields across the state. Read on to for more specifics about what’s happening...

Crop Production
June 15, 2022 7:25 AM

Farmers and farm businesses are invitied to join us on July 7 at Southeast Research and Demonstration Farm near Crawfordsville for our Agronomy Workshop and Certified Crop Advisor Training in the morning and our Summer Field Day in the afternoon. These events are being hosted by the research...

Crop Production
June 14, 2022 11:52 PM

While parts of western Iowa seem to miss the rain or get small amounts of rain, other parts of the state received over 3 inches of rain this past week and experienced flooding. Unfortunately, some areas, particularly southwest and south-central Iowa, received some significant hail damage as well...

Crop Production
June 7, 2022 3:50 PM

Cutworms and armyworms, flooding, replant considerations, and weed management/herbicide application considerations were some of the more common questions ISU Extension Field Agronomists received over this last week. Read on for more specifies about what is happening and being seen across the...

Crop Production
June 1, 2022 10:39 PM

Regional Update: May 23 – June 1, 2022   

With planting wrapping up across the state, the attention is focusing to taking the first cutting of alfalfa, herbicide applications, and starting sidedressing nitrogen in corn. Read on to hear what ISU Extension Field Agronomist’...

Crop Production
May 24, 2022 2:33 PM

Weather conditions were quite favorable this past week allowing Iowa farmers 5.4 days for fieldwork across Iowa allowing for significant planting progress across nearly all of Iowa.  With that said, there are still isolated pockets where soils remain too wet to allow for fieldwork.  Frost...

Crop Production
May 17, 2022 12:56 PM

Farmers finally caught a break last week and were able to make a lot of planting progress across most of the state. Some areas that did not miss the rains last week had more limited progress made with getting the crop in the ground. The earlier planted crops and even some of the crops put in...

Crop Production
May 10, 2022 2:22 PM

While not much planting progress was made last week (again), the warmer and drier weather this week should provide more favorable conditions for fieldwork and planting. Some of the hot topics over the last week across the state included concerns about cover crop termination, seeding forages yet...

Crop Production
May 3, 2022 9:42 PM

It has been a slow start to the 2022 growing season with minimal fieldwork and planting done across the state. According to the USDA-NASS May 2 Crop Progress...

Crop Production
April 21, 2022 8:42 AM

The cooler temperatures this spring have slowed down alfalfa growth, but alfalfa weevil could already be active based on growing degree day (GDD) accumulation since January 1. We recommend beginning...

Crop Production, Insects and Mites
April 5, 2022 2:17 PM

This is the final article in a 3-part series for private pesticide applicators.  Part 1 focused on remaining continuing instruction courses to maintain...

Pesticide Education
March 31, 2022 2:11 PM

2022 offerings of Agronomy in the Field

Agronomy in the Field is a workshop series for women that provides learning opportunities over forage and crop production. Focus is placed on developing agronomic and decision-making skills that can be utilized on one’s own personal or family...

Crop Production
March 25, 2022 8:33 AM

This is part 2 of a three-part series of reminders for private pesticide applicators. Part 1 discussed remaining continuing education course opportunities...

Pesticide Education
March 22, 2022 4:35 PM

Iowa private pesticide applicators are required to be certified to apply pesticides if they are using restricted-use pesticides.  Initially, to get certified, applicators need to take and pass an exam. Then, to maintain their certification, applicators can either attend a 2-hour continuing...

Pesticide Education
March 18, 2022 11:49 AM

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...

Crop Production
March 3, 2022 8:54 AM

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...

Crop Production

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