HTIRC
Hardwood Tree Improvement and Regeneration Center


Keith Woeste collecting Butternut samples in southern Wisconsin

 

KEITH WOESTE, Molecular Geneticist

(765) 496-6808

woeste@purdue.edu or
kwoeste@fs.fed.us

Education:

Post-doctoral: At the University of Illinois at Chicago, Dr. Woeste worked in the lab of Dr. Joseph Kieber performing
genetic analysis of the ethylene signal transduction pathway in Arabidopsis.

Ph.D., Genetics, University of California, Davis, CA.
M.S., Horticulture, University of California, Davis, CA.
M.Div., Jesuit School of Theology at Berkeley, Berkeley, CA.
B.S., Botany, University of Florida, Gainesville, FL
With HTIRC since September 1999

Research Interests:

  • molecular genetics
  • forest tree breeding
  • black walnut improvement and genetics
  • black cherry improvement and genetics
  • genetic effects of timber harvest and nursery practices
  • black walnut rootstock development
  • genetics of wavy and interlocked grain in hardwoods
  • Butternut Conservation Genetics (PowerPoint Presentation)

The mission of the HTIRC includes the development and dissemination of knowledge related to the improvement of the genetic quality of hardwoods, the conservation of fine hardwood germplasm, the restoration and regeneration of sustainable hardwood forests and riparian zones and the maintenance of diverse ecosystems. In particular, classical genetic approaches are being used to understand the genetics of heartwood formation, and the formation of wavy and interlocked grain. Populations with superior growth and timber characteristics are being developed based on research performed at Purdue University and the Forest Service Research Work Unit at Carbondale, Illinois over the past 40 years. Germplasm of black walnut and other members of the genus Juglans and their hybrids is continually being evaluated by the HTIRC. We love to hear about unusual trees. Black cherry research is currently focused on understanding the factors that limit the growth and quality of black cherry in the Midwest. Insects have a particular impact on black cherry wood quality, and the identification of candidate trees with resistance to pests is a high priority of the HTIRC. We are also in the process of evaluating the growth of superior black cherry germplasm from around the eastern United States.

Plant Breeding Coordinating Committee of the USDA

METLA, the Finnish Forestry Research Institute

Swedish Forest Genetics and News

Link to Multilingual Multiscript Juglans names

USDA Juglans Germplasm Collection


Tree DNA and Forensics


Selected Publications


Juglans
Resources

by Paul Wray, 0008447, forestryimages.org, 1/26/04


Walnut Bibliographies


Butternut Resources

by Paul Wray, 0008449, forestryimages.org, 1/26/04

Graduate Students

Zhonglian (Julie) Huang,  Ph.D. (PowerPoint Presentation)

Erin Victory, M.S.(PowerPoint Presentation) Graduated May 2005
The Genetic Diversity and Structure of Black Walnut (Julgans nigra L.) in the Central Hardwood Region

Rod Robichaud, Ph.D. (PowerPoint Presentation) Graduated June, 2007
Pollen Gene Dispersal in Black Walnut Across a Heterogeneous Landscape in Central Indiana

Scott Rogers, M.S.

Lisa Worthen, Ph.D.


Genetics Lab

Plant Breeding in the USDA Forest Service (PowerPoint Presentation)

 

Foretry Natural Resources Department USDA Forest Service HTIRC Purdue University