Robert Wright - Extension Entomologist

Robert Wright

faculty
Work Entomology Hall (ENTO) 213
Lincoln NE 68583-0816
US
Work 402-472-2128 On campus, dial 2-2128

icon-academic-capEducation

  • BA, University of California, 1975
  • MS, University of Arizona, 1977
  • Ph D, North Carolina State University, 1981

icon-chat-userCourses

  • ENTO 888, MS Degree Project, Fall 2018

Faculty Bio
Twitter: @BobWrightUNL

Soybean Gall Midge Emergence Update in Nebraska

June 21, 2019
Soybean gall midge numbers continue to increase at a number of monitoring sites in the state.

Read more

Figure 1. Male soybean gall midge (left) and female soybean gall midge (right). Female has a point abdomen due to its ovipositor whereas males have a clasping organ at the end of the abdomen. Males are of no threat to this year’s soybean crop.
Figure 1. Male soybean gall midge (left) and female soybean gall midge (right). Female has a point abdomen due to its ovipositor whereas males have a clasping organ at the end of the abdomen. Males are of no threat to this year’s soybean crop.

Soybean Gall Midge Emergence Continues in Nebraska

June 18, 2019
Emergence of soybean gall midge continues to increase in eastern Nebraska. Traps are being monitored daily and will be reported to allow growers to plan insecticide application for highest efficacy. (June 18, 2019)

Read more

Soybean gall midge adult

Emergence of Soybean Gall Midge in Southern Cass County, NE

June 15, 2019
Soybean gall midge adults were collected June 14 and 15 in Cass County, but have not yet been found elsewhere in Nebraska traps. This article addresses when and where treatment is warranted. (June 15, 2019)

Read more

Thistle caterpillar

Thistle Caterpillars In Soybean

June 12, 2019
The painted lady butterfly has been observed in eastern Nebraska for about a month and recently there have been reports of its immature stage, the thistle caterpillar, in soybeans.

Read more

Potato leafhopper

Potato Leafhoppers in Alfalfa

June 11, 2019
Potato leafhoppers are reported in north central Kansas and may be arriving in Nebraska soon. It is not too early to begin scouting for these insects and protecting your alfalfa with one of the registered insecticides listed here.

Read more

Wireworms

Scout Emerging Corn for Insects; Don’t Assume Protection

May 22, 2019
As corn begins to emerge, be alert to the potential for damage from early season insects such as cutworms, wireworms, white grubs, or other insects.

Read more

Example of bioassay used for monitoring ECB susceptibility to Bt protein

First ECB Resistance to Bt Corn Reported in Canada

May 22, 2019
The first case of field-evolved resistance of European corn borer (ECB) to Bt transgenic corn has been reported in Canada. What does this mean for Nebraska corn farmers and how can they help maintain resistance here?

Read more

Soybean gall midge traps

Alerts Available for Tracking Soybean Gall Midge

May 9, 2019
A new alert system will notify growers when emerging soybean gall midges are captured in field traps in counties where there was damage in 2018.

Read more

Pages