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Drought and spider mites go together like PB & J

Show: 
Soybean Pest Podcast
Season: 
7
Episode: 
9
Description: 

Don't drought this episode was a good one. Matt shares an update on the Iowa drought and encourages people to use the U.S. Drought Monitor as a tool to measure landscape moisture levels. Matt and Erin transition and talk about pest activity around the state, starting with twospotted spider mite. Erin wrote a recent ICM News article that talks about scouting and managing this pest that favors hot and dry conditions. Spider mites can be first detected around field perimeters and then eventually infest the field interior. Discoloration, webbing and stunted plants are often the result of heavy spider mite feeding. Erin mentioned a new miticide, AgriMek, that has promise for suppressing mites in corn and soybean; find the label here. The conversation switched gears to talk about some corn silk clipping pests, like Japanese beetle and corn rootworm adults. Scouting to determine pest densities and potential interference with pollination is important. Learn more about Japanese beetle ID, scouting and management with an ICM News article

twospotted spider mite

Twospotted spider mite. Photo by Frank Peairs, www.ipmimages.org.

bean leaf beetle

Bean leaf beetle. Photo by Marlin Rice. 

 

Image(s): 
twospotted spider mite
bean leaf beetle
Category: 
Chapters: 
Time: 
00:04:00
Title: 
Twospotted spider mites
Time: 
00:09:37
Title: 
Bean leaf beetle
Time: 
00:11:12
Title: 
Japanese beetle and corn rootworm silk clipping

A case of "false" identity

Show: 
Soybean Pest Podcast
Season: 
9
Episode: 
6
Description: 

In this podcasting episode, Matt and Erin talk about a disagreement in insect ID. The false Japanese beetle often emerges before the true Japanese beetles and people mistakenly confuse the two species. Erin recently wrote about the timing of adult emergence of JB in ICM News and how to tell the difference between the two species in an ICM Blog post. By the way, we think Erin was right on this one even though Matt was super confident! Matt gives a quick summary of hexapods used as college team mascots (Thanks to fellow podcaster, Jonathan Larson at UNL, for the list!). Pollinator Fest is next weekend at Reiman Gardens. 

Category: 
Chapters: