SIGN UP FOR OUR EMAIL LIST!
To receive weekly email notification when the latest issue of the Bulletin is online, click on this link and fill out the form.



First Black Cutworm Moth Capture of the Season

March 20, 2003

Ron Hines, senior research specialist at the Dixon Springs Agricultural Center, is at it early again this year. Ron placed pheromone traps for armyworm and black cutworm adults at four sites on March 14. He placed two traps (bottomland and upland) at the Dixon Springs Ag Center in Pope County, one trap in Massac County, and one trap in Pulaski County. Ron checked the traps on March 18 and found one black cutworm moth each in the traps in Massac County and Pope County (upland). So black cutworms are beginning their migration northward. However, we won't begin predicting cutting dates until intense captures (nine or more moths captured in a 1- to 2-day period) occur.

A little later this season, Ron will place other insect traps in southern Illinois to monitor activities of corn earworms, European corn borers, fall armyworms, Japanese beetles, and southwestern corn borers. He will continue to provide commentary regarding these captures in "The Hines Report" on the IPM Web site (www.ipm.uiuc.edu). Begin watching there for weekly updates.--Kevin Steffey


Figure 1. Pheromone trap used to monitor flights of black cutworm adults. (Photo courtesy of Ron Hines, Senior Research Specialist at the University of Illinois Dixon Spring Agricultural Center.)


Figure 2. Black cutworm adult captured in a pheromone trap. Note the dagger-shaped black marking near the center-rear of each forewing. (Photo courtesy of Ron Hines, Senior Research Specialist at the University of Illinois Dixon Spring Agricultural Center.)


Author: Kevin Steffey


The Pest Management and Crop Development Bulletin
Executive Editor: Kevin Steffey, Extension Entomologist

Subscription information: Phone (217) 244-5166 or email acesnews@uiuc.edu
For comments or questions regarding this web site contact: Michael Greifenkamp