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Agricultural News for Farmers and Agribusiness in SW Georgia

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Peanuts Good to Caterpillars, too

Posted by romeethredge on July 24, 2014

Peanuts are good to us and they also are good to many things in nature. Caterpillars love to eat their leaves and blooms. There is a wide variety of caterpillars to be found in the fields now. Mostly Tobacco Budworms, Fall armyworms, Beet Armyworms, and Soybean Loopers. A few Granulate Cutworms and Rednecked Peanut worms also.   I was surprised to see a few Velvetbean Caterpillars(VBC), it’s early in the season to see them. Many fields have had to be treated or will be treated this week for foliage feeding  caterpillars.

It’s funny though, there will be a badly infested field and right down the road a field that doesn’t have a problem? So scouting is very important.

 

Here’s a VBC coming in early this year. They are big eaters, unfortunately. They wiggle around like crazy when touched.

_DSC7691

Here is a Tobacco Budworm feeding on a peanut bloom this week. Fortunately the peanut plant produces an excess of blooms or we would be in big trouble with this, it is still bothersome and not a good thing.

_DSC7686

 You may notice that I didn’t mention Corn earworm in worms found in peanuts. There are probably some, but they look just like the closely related Tobacco Budworms. Most moths seen lately are budworm moths. Decatur county Agent Justin Ballew and I sampled several of these Heliothis caterpillars and did some dentistry to positively ID them and all we checked were Budworms (Heliothis virescens). They are often very tough to kill with pyrethroids so other chemistry is necessary, whereas their look-a-like the Corn Earworm (Heliothis zea) can be controlled more easily. Below see the ID chart provided by Dr. Phillip Roberts, UGA Extension entomologist.

photo (7)

 

 

larval id

Rednecked peanut worm is a small caterpillar most often found in the growing point of the plant wrapped up in leaves. We found some this week. Sometimes a field will seem to be very slow growing and this will be the problem. I think there’s a new song about them on country radio.

“Red, Red, Red, Red, Red, Red, Red Redneck.

The worms ’round here. They cause growers some fear. Talk about bad, these worms are bad. Chew peanuts, chew peanuts, chew peanuts. Spit.

Redneck worms are bittin, chewin,

and causin farmers concern

theres a lot of things i know but

I still need to learn

How this redneck can kill those redneck worms

Written by Jeff Braswell, Andrew Sawyer and myself.   redneck

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