C. H. Yung

Yung, C. H., Wernsman, E. A., & Gooding, G. V. (1991). Characterization of potato virus Y resistance from gametoclonal variation in flue-cured tobacco. Phytopathology, 81(8), 887. https://doi.org/10.1094/Phyto-81-887

Yung, C. H., & Wernsman, E. A. (1990). The value of gametoclonal variation in breeding for quantitative traits in flue-cured tobacco (Nicotiana tabacum L.). Theoretical and Applied Genetics, 80(3), 381. https://doi.org/10.1007/bf00210076