Increased tolerance to methyl viologen by transgenic tobacco plants that over-express the cytosolic glutathione reductase gene from<Emphasis Type="Italic">Brassica campestris</Emphasis>
(1) Biotechnology Division, Korea Forest Research Institute, 441-350 Suwon, Korea;(2) Department of Animal Science and Biotechnology, College of Agriculture and Life Science, Kyungpook National University, 702-701 Daegu, Korea