Loren Giesler

Dr. Loren Giesler became head of the Department of Plant Pathology Sept. 1, 2018, and is no longer conducting Extension programs in soybean pathology.

Twitter: @MulletManLG
Education
PH.D., University of Nebraska - Lincoln, 1998

Dr. Giesler provides statewide leadership for extension plant pathology programs in soybeans and turfgrass diseases. He is the team leader for the Extension Plant Pathology Team which is a Nebraska group of extension Plant Pathologist responsible for disease management programs throughout Nebraska.  His main program focus is in soybeans and has included research projects on Bean Pod Mottle Virus, Soybean Cyst Nematode, Foliar Diseases and seedling diseases including Phytophthora root and stem rot.  He conducts disease management studies on soybean to evaluate the efficacy of soybean seed treatment fungicides and foliar products.  He served as a national leader for identification of soybean rust, coordinator for national soybean rust sentinel monitoring efforts from 2003 through 2012, and toured South America rust fungicide efficacy trials in 2004 and 2005. Dr. Giesler is currently working on several studies on soybean cyst nematode to improve management programs for this significant pest of soybean.  Through continued support of the Nebraska Soybean Board, a free soil sampling program for SCN is operated in his program that provides soybean farmers a way to determine if SCN is present in their fields.

Disclosure
Water droplets

The crop water use report is updated weekly. Visit PHREC AgLab for more information.

Estimated Crop Water Use for July 10-16

July 10, 2023
Nebraska Extension Educator Gary Stone discusses how the exceptionally wet spring, hail and high winds have affected crop growth stages and resulting water use in the Panhandle.

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Grasshopper in meadow
Grasshoppers tend to thrive in dry, hot conditions while outbreaks can be severely limited by cool, wet spring weather, and as such, producers in eastern Nebraska might see an increase in outbreaks this summer, while western Nebraska grasshopper populations may be reduced.

Pasture and Forage Minute: Grasshopper Control, Sub-irrigated Meadow Hay Harvest

July 7, 2023
Extension insights on grazing strategies to accommodate weather changes, grasshopper scouting and treatment recommendations, and tips for getting the most out of sub-irrigated meadow hay harvest in Nebraska. 

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Cordova, Hird and Freidenreich in a lab
(From left) Carolina Córdova, Aaron Hird and Ariel Freidenreich are part of the Statewide Soil Health Team, a collaboration aimed at identifying ways in which the university, USDA-ARS and USDA-NRCS can actively support and contribute to a wide range of soil health activities, events and projects throughout Nebraska. (Department of Agronomy and Horticulture photo)

Soil Health Statewide Leadership Team Meets to Strengthen Collaborative Efforts

July 6, 2023
Soil health specialists and scientists from UNL, USDA NRCS and USDA ARS are seeking opportunities to share their expertise and support with Nebraska growers on soil health education and projects. 

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Glenn Spangler in field
A summer intern conducts soybean stand counts on a soybean seeding rate on-farm research study.

Growing Results: Soybean Seeding Rates

July 6, 2023
Get a closer look at Glenn Spangler's on-farm research into soybean seeding rates with Nebraska On-Farm Research Network's new Growing Results photo gallery. 

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This Week on N Field: Tar Spot in Corn

July 6, 2023
Learn the techniques for conducting a thorough examination when scouting for tar spot in your fields.

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This Week on N Field: Controlling Corn Volunteers in Enlist Corn

July 6, 2023
Nebraska Extension Weed Management Specialist Amit Jhala discusses Assure II, the only labeled herbicide currently on the market that can be applied to control corn volunteers in Enlist corn.

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Wheat stem sawfly
Wheat stem sawfly on a piece of wheat. (Photo by Jeff Bradshaw)

‘Great Plains Sawfly Survey Project’ Seeks Grower Input

July 6, 2023
Growers are encouraged to share their insights on controlling wheat stem sawfly through the survey, which will help a UNL-led team of researchers find improved solutions for management of this pervasive wheat pest.

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Aerial corn field
Anyone who has an interest in plant breeding and wants to extend his/her knowledge in hybrid breeding is welcome to attend the Aug. 9-10 program on University of Nebraska–Lincoln’s East Campus.

Hybrid Breeding: The Essentials – Workshop and Field Day

July 6, 2023
Hosted in the UNL maize breeding nursery, the workshop will give participants an introductory overview of the structure and complexity of a comprehensive hybrid breeding program.

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