By Andi Anderson
Two recent studies involving Michigan State University (MSU) researchers have earned national attention as top-cited articles in the Environmental Entomology journal.
These studies provide valuable insights for farmers working to improve crop productivity and sustainability.
The first study, led by Rufus Isaacs’ lab at MSU, explored the pollen foraging behaviour of honey bees and bumblebees in blueberry fields across southwest Michigan. The research revealed that bumblebees collected pollen from a wider variety of plants than honey bees.
While blueberries were the main crop in the study area, bees gathered more pollen from other sources. This is likely due to blueberries having low protein content, pushing bees to forage for more nutritious options.
By planting a mix of crops and flowering plants, farmers can support bee health and improve pollination results. This study highlights how different bee species have unique foraging needs, which should be considered in farm planning.
The second study focused on Corn Earworm (CEW), a serious pest that affects crops like sweet corn, soybeans, and tomatoes. Conducted by North Carolina State University with support from MSU researchers DeShae Dillard and Hannah Burrack, the study examined how soil moisture and type affect CEW pupation.
Findings showed that moisture leads to shallower pupation, while soil type influences how easily adult insects can emerge. Clay soils, especially when dry, make it harder for insects to exit, while sand and muck soils allow easier emergence.
This research is key to pest control. By understanding how soil and moisture affect pests, farmers can better time treatments and reduce crop loss with eco-friendly methods.
These MSU-supported studies help build smarter farming systems by linking pollinator behaviour and pest patterns to real-world decisions on the farm.
Photo Credit: michigan-state-university-msu
Categories: Michigan, Sustainable Agriculture