Glossary of "Life (9th ed.)" by Sadava et al. (2011)
- In plants, a mechanism of resistance to pathogens in which resistance is triggered by the specific interaction of the products of a pathogen’s Avr genes and a plant’s R genes.
- Sadava, D., Hillis, D. M., Heller, H. C. & Berenbaum, M. R. 2011. Life: The Science of Biology, 9th ed. -xliv + 1266 pp. Sinauer Associates, Inc., Sunderland.