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Aphids on the rise, and rootworms, too!

Show: 
Soybean Pest Podcast
Season: 
5
Episode: 
6
Description: 

Matt and Erin summarize the trend in soybean aphid populations for the midwest. They discuss other pest, include the corn rootworm and the reports of cornfields damaged by this pest. For more info on why this may happen in Bt-corn fields see http://bit.ly/16plxWm.
Also, for more info about how rotating crops is good for more than just managing rootworms, visit http://www.sustainablecorn.org/

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Interview with Dominic Reisig

Show: 
Soybean Pest Podcast
Season: 
6
Episode: 
20
Description: 

Today, Matt and Erin ask our 2015 Gunderson Memorial Lecture speaker, Dr. Dominic Reisig, a few questions about his research and extension program. Dominic is a field crop entomologist at North Carolina State University and has a wide range of responsibilities, for pest management including corn, soybean, cotton and wheat. Topics include stink bugs, kudzu bug, caterpillars (like Old World bollworm and corn earworm), and even soybean aphid. 

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Can natural enemies delay resistance to Bt crops?

Show: 
Soybean Pest Podcast
Season: 
6
Episode: 
23
Description: 

Today, Matt breaks down a technical publication to Erin. This study evaluated the effect a lady beetle had on diamondback moth  in Bt broccoli. Turns out, the presence of natural enemies can slow down the rate of Bt resistance. They talk about implications for this research in Iowa, specifically for corn rootworm in corn. Read the full article here: http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0090366

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Changes in weather and pesticide use

Show: 
Soybean Pest Podcast
Season: 
6
Episode: 
33
Description: 

To start this podcast, Erin recaps current growing degree days in Iowa for 2016 and how they are really different than in 2014. Visit her blog post to see some cool graphs: bit.ly/1nO0ZDd. Matt recently attended a soybean entomology working group meeting and recapped some of the highlights. Specifically, he talked about pesticide use comparisons around the U.S. and the possible introduction of Bt soybean in the U.S. market. 

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