T
T
T
Treesearch

Breeding black walnuts in the age of genomics

Informally Refereed
Download (PDF 356 KB): https://research.fs.usda.gov/download/treesearch/43800.pdf

Abstract

Molecular markers have been used in several walnut species to help reconstruct breeding program pedigrees, to characterize genetic structure in natural Juglans populations, to determine the impact of different timber harvest scenarios on residual levels of genetic diversity, and to quantify the effects of interspecific hybridization on subsequent reproduction success. Pijut et al. (2007) reviewed technological applications of molecular markers used on several temperate hardwood tree species. Modern genomics-based tools are currently being used in several black walnut (J. nigra) studies.

Parent Publication

Citation

Coggeshall, Mark V.; Romero-Severson, Jeanne. 2013. Breeding black walnuts in the age of genomics. In: Van Sambeek, J.W.; Jackson, Elizabeth A.; Coggeshall, Mark V.; Thomas, Andrew L.; Michler, Charles H. eds. 2013. Managing fine hardwoods after a half century of research: Proceedings of the Seventh Walnut Council Research Symposium; 2011 August 1-3; Madison, WI. Gen. Tech. Rep. NRS-P-115. Newtown Square, PA; U.S. Department of Agriculture, Forest Service, Northern Research Station: 75-76.