The biggest impacts of my research has been in the areas of integration of livestock in apple production (4-5 farms have adopted this practice in the Upper Midwest) and improvement of the application and refinement of on-site and open rearing biological control systems in greenhouses (Numerous greenhouses in the Kalamazoo area have increased their use of these systems since my lab's involvement).
Current assignment: Teaching 20% | Research 50% | Extension 30%
My current teaching program consists of a 3 credit advanced undergraduate/graduate course in organic pest management and serving as a research advisor/mentor to between 3-5 graduate students and 6-12 undergraduate students at a time. I have also regularly co-taught courses in sustainable agriculture and scientific writing.
The overall goal of my program is to provide economically viable pest management knowledge, training and tactics for organic farming systems designed through a better understanding of agroecosystem dynamics, pest natural history, and behavior. Some of my ongoing research areas include: the identification of insect predators and their function in perennial agroecosystems, the elucidation of insect behavior as it pertains to response to pheromone dispensers and traps, the integration of animal and plant agricultural systems, optimization of “open rearing” biological control systems in protected culture agriculture and the impacts of tillage practices on weeds, insects, diseases, and nutrient cycling in perennial fruit systems.
My extension program is deeply integrated with my extension and teaching programs. At least 80% of my program's research is on -farm, farmer participatory. I also maintain several webpages, regularly organize an organic fruit session at the GLEXPO and provide extension talks at meetings and trade shows. In 2014 I became the faculty coordinator of the Clarksville Research Center and have organized or helped put on 4 field days at the station in my first 6 months.
- Organic Agriculture
- Biological Control
- Insect Behavior
- Integrated Pest Management
- 2012-Present - Associate Professor, Dept. of Entomology, Michigan State University
- 2007-2012 - Assistant Professor, Dept. of Entomology, Michigan State University
- 2005-2007 - Postdoctoral Research Associate, Dept. of Entomology, Washington State University
- 2001-2005 - Research Assistant, Dept. of Entomology, Kansas State University
- 1999-2001 - Research Technician, Dept. of Entomology, Montana State University
- 1996-1999 - Research Assistant, Dept. of Entomology, Montana State University
- Grieshop, M.J., Huang, J., & Gut, L. J. (2014, December). Development of an attract-and-kill device for orchard pests. New York Fruit Quarterly, 22(4), NY: New York State Horticultural Society.
- Grieshop, Matthew J., Brown, Diane, Buehrer, Krista, Walton, Nathaniel. 2010. "Emerging pest alert: The apple flea weevil." 6. Hudson, WI: Organic Tree Fruit Growers Association, 4th Quarter/Autumn.
- Grieshop, Matthew J., Nielsen, Anne. 2010. Forgotten Pest Re-Emerges to Damage Organic Orchards. Fruit Growers News 49(11), November, 34-35.
- Grieshop, Matthew J., Brown, Diane, Buehrer, Krista, Walton, Nathaniel. 2010. "Emerging pest alert: The apple flea weevil." East Lansing, Michigan: Michigan State University Extension, June.
- Grieshop, Matthew J., Gut, Larry J., Epstein, David L., Wise, John C. 2010. "Early season organic codling moth management." East Lansing, Michigan: Michigan State University Extension, May.
- Grieshop, Matthew J., Whalon, Mark E., Gut, Larry J., Epstein, David L., Wise, John C. 2010. "Organic Management of Plum Curculio." East Lansing, Michigan: Michigan State University Extension, May.
- Grieshop, Matthew J. 2009. "Organic Pest Management in Fruit Crops." East Lansing, Michigan: Michigan State University Extension, December.
- Gut, Larry J., Epstein, David L., Grieshop, Matthew J. 2009. Codling Moth Management Decision-Making, Part III: Second Generation Codling Moth Management Decision-Making. MSU Fruit CAT Alert Newsletter 24(15), August.
- Grieshop, Matthew J., Gut, Larry J., Epstein, David L., Wise, John C. 2009. "Organic Management of Codling Moth." East Lansing, Michigan: Michigan State University Extension, August.
- Grieshop, Matthew J., Epstein, David L. 2009. Organic Management of Codling Moth. MSU Fruit CAT Alert Newsletter 24(15), August.
Managing Brown Marmorated Stink Bug in Michigan Orchards
Published on August 28, 2020
Project GREEEN advancing Michigan plant agriculture for 20 years
Published on February 1, 2020
Project GREEEN committed to controlling spotted wing drosophila
Published on October 1, 2018
New guide to organic management of spotted wing Drosophila released
Published on June 19, 2018
Spotted wing drosophila proves formidable fruit foe
Published on November 7, 2016
MSU researchers awarded grant to advance solid set canopy delivery system for tree fruit
Published on August 2, 2016
MSU researchers to study eco-friendly pest management solutions for invasive fruit pests
Published on November 12, 2015
Harnessing insects for on-farm biological control and nutrient cycling
Published on November 11, 2014
The pressure is on: New ruling will end antibiotic use in organic fruit production
Published on June 6, 2014