title: Overproduction of petunia chloroplastic copper/zinc superoxide dismutase does not confer ozone tolerance in transgenic tobacco.
abstract: Transgenic tobacco (Nicotiana tabacum cultivar W38) plants that overproduce petunia chloroplastic Cu/Zn superoxide dismutase were exposed to ozone dosages that injure control tobacco plants. Based on foliar injury ratings, there was no consistent protection provided to the transgenic plants. These data indicate that an increase in the chloroplastic Cu/Zn superoxide dismutase alone is not sufficient to reduce ozone toxicity.
authors: Department of Biochemistry and Microbiology, Lipman Hall, Cook College, Rutgers University, New Brunswick, New Jersey 08903-0231.
authors: L H
authors: LH
authors: Pitcher
authors: E
authors: E
authors: Brennan
authors: A
authors: A
authors: Hurley
authors: P
authors: P
authors: Dunsmuir
authors: J M
authors: JM
authors: Tepperman
authors: B A
authors: BA
authors: Zilinskas