Wulff, B. B. H., Kruijt, M., Collins, P. L., Thomas, C. M., Ludwig, A. A., De Wit, P. J. G. M., and Jones, J. D. G. 2004. Gene shuffling-generated and natural variants of the tomato resistance gene Cf-9 exhibit different auto-necrosis-inducing activities in Nicotiana species. Plant Journal 40:942-956.
Yang, Z. P., Gilbert, J., Fedak, G., and Somers, D. J. 2005. Genetic characterization of QTL associated with resistance to Fusarium head blight in a doubled-haploid spring wheat population. Genome 48:187-196.
Young, N. D. 1996. QTL mapping and quantitative disease resistance in plants. Annual Review of Phytopathology 34:479-501.
Zipfel, C., and Felix, G. 2005. Plants and animals: a different taste for microbes? Current Opinion in Plant Biology 8:353-360. [OpenAIRE]
Zohary, D. 1991. The wild genetic resources of cultivated lettuce (Lactuca sativa L.). Euphytica 53:31- 35.