Term Name: negative regulation of photosynthesis, light reaction
Synonyms: down regulation of photosynthesis, light reaction, down-regulation of photosynthesis, light reaction, downregulation of photosynthesis, light reaction, inhibition of photosynthesis, light reaction
Definition: Any process that stops, prevents, or reduces the frequency, rate or extent of the light-dependent reaction of photosynthesis.
Ontology: GO: Biological Process [GO:0043155]    QuickGO    AmiGO

Relationships
is a type of: biological regulation negative regulation of photosynthesis regulation of photosynthesis, light reaction
has subtype: photoinhibition
negatively regulates: photosynthesis, light reaction