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. 1977 Apr;59(4):615–617. doi: 10.1104/pp.59.4.615

Phytochrome-controlled Hydrogen Ion Excretion by Avena Coleoptiles 1

Carl S Pike a, Alice E Richardson a
PMCID: PMC542459  PMID: 16659904

Abstract

A red light-induced, far red reversible stimulation of proton efflux from apical segments of etiolated Avena sativa L. cv. Victory coleoptiles was observed. The acidification responses to red light and also to auxin were not the consequence of respired CO2. The response to red light was strongly inhibited by cycloheximide and carbonyl cyanide, m-chlorophenyl hydrazone, but mannitol had a stimulatory effect. Red light and auxin applied together yielded a greater than additive response, in comparison to the effects of the two stimuli applied separately.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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