The effects of drought stress on respiration of isolated corn mitochondria.

@article{Bell1971TheEO,
  title={The effects of drought stress on respiration of isolated corn mitochondria.},
  author={David T Bell and D E Koeppe and R J Miller},
  journal={Plant physiology},
  year={1971},
  volume={48 4},
  pages={413-5}
}
Mitochondria were isolated from etiolated corn shoots (Zea mays L.) that were stressed to a measured water potential. The rates of mitochondrial respiration in state III, state IV, and without phosphate or ADP on a milligram protein basis decreased as water stress increased with succinate, malatepyruvate, or reduced nicotinamide adenine dinucleotide as substrates. Coupling (as determined by respiratory control and ADP/O ratios) did not decrease with increasing water stress. At water potentials… CONTINUE READING

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