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Title: Intraspecific variability in metabolic responses to SO/sub 2/

Technical Report ·
OSTI ID:5894683

Variation in metabolic responses to sulfur dioxide is widespread within many plant species. Plant responses are a consequence of a series of biochemical and physiological events beginning with SO2 flux into plant and progressing through perturbation, and homeostasis, and ending with foliar injury and/or effects on growth and yield. Gas-phase and liquid-phase conductance are important determinants of SO2 flux. However, the relationship between variation in these factors and plant response is incompletely understood--at least in part because of difficulties with SO2 gas-exchange methodology. Perturbation events occurring primarily in the chloroplast, and homeostatic mechanisms have received only brief attention.

Research Organization:
Environmental Protection Agency, Corvallis, OR (USA). Environmental Research Lab.
OSTI ID:
5894683
Report Number(s):
PB-83-215103
Country of Publication:
United States
Language:
English