Cultured Cells of White Pine Show Genetic Resistance to Axenic Blister Rust Hyphae
ALEX M. DINER 1,
RALPH L. MOTT 2, and
HENRY V. AMERSON 2
1 BioSource Institute and Department of Forestry, Michigan Technological University, Houghton 49931
2 Department of Botany, North Carolina State University, Raleigh 27650
Hypersensitive resistance to axenically cultured Cronartium ribicola was displayed by subcultured callus of Pinus lambertiana. Cellular resistance to a destructive rust disease can now be studied at the macromolecular level through use of cloned cells of both host and pathogen in a system amenable to emerging recombinant DNA technology
Submitted on January 19, 1984
Accepted on March 9, 1984