Sohini Guha

Postdoctoral Researcher

317 Tyson
University Park, PA

Email svg5863@psu.edu

Centers & Institutes

Center for Root and Rhizosphere Biology

To see how microbial activity changes near and inside roots, the researchers chose crimson clover, or Trifolium incarnatum, as a test plant. It’s a legume commonly grown as a cover crop in the U.S. Northeast that forms root nodules with bacteria like the one shown here. Credit: Penn State. Creative Commons

November 03, 2025

Novel technique reveals insights into soil microbe alarm clock

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