College of Agricultural Sciences

J. J. Rothleutner, Contreras, R., Stockwell, V., and Owen, J. S., “Screening Cotoneaster for Resistance to Fire Blight by Artificial Inoculation”, HortScience, vol. 49, no. 12, 2014.

R. Contreras, “A Simple Chromosome Doubling Technique Is Effective for Three Species of Cupressaceae”, HortScience, vol. 47, no. 6, pp. 712-714, 2012.

R. Contreras and Ruter, J., “Sulfuric acid scarification of Callicarpa americana L. (Lamiaceae) seeds improves germination”, Native Plants Journal, vol. 10, no. 3, 2009.