Northern Research Station, USDA Forest Service | Department of Forestry and Natural Resources at Purdue University

HTIRC - Hardwood Tree Improvement & Regeneration Center
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Better Black Walnut by Breeding without Breeding

Better Black Walnut by Breeding without Breeding

by Osmar Lopez | Mar 28, 2025 | 2024 Annual Report, Project

Principal investigator: Vikram Chhatre, research geneticist, USDA Forest Service (vikram.chhatre@usda.gov) Co-authors: Keith Woeste, former PI, national program lead for genetics, research and development deputy area, USDA Forest Service; Richard Cronn, research...
Testing efficacy of enrichment plantings for stand regeneration in hardwood forests

Testing efficacy of enrichment plantings for stand regeneration in hardwood forests

by Osmar Lopez | Mar 28, 2025 | 2024 Annual Report, Project

Principal investigator: Douglass Jacobs, Fred M. van Eck Professor, Forestry and Natural Resources, Purdue University (djacobs@purdue.edu) Co-authors: Don Carlson, forester, Forestry and Natural Resources, Purdue University; Ron Rathfon, Extension forester, Forestry...
Backpack System for High Resolution Forest Inventory

Backpack System for High Resolution Forest Inventory

by Osmar Lopez | Mar 28, 2025 | 2024 Annual Report, Project

Principal investigator(s):  Ayman Habib, professor, civil engineering, Purdue University, ahabib@purdue.edu; Songlin Fei, professor, Forestry and Natural Resources, Purdue University, sfei@purdue.edu Manual forest inventory is labor intensive and costly. Automation,...
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Recent Posts

  • HTIRC and Tree Pro Develop Agreement to Distribute Hardwood Seedlings
  • Deer Impact Toolbox Available to Assist Landowners, Managers
  • Butternut Workshop Highlights North American Efforts to Conserve Species
  • Olivia Bigham Presents Sassafras Wilt Study Results on National Webinar Series
  • U.S. Forest Service Presents Tree Improvement 101 Webinar Series

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Hardwood Tree Improvement and Regeneration Center

715 W. State St.

West Lafayette, IN 47906

(765) 494-7306

htirc@htirc.org

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