negative regulation of photosynthesis, light reaction
down regulation of photosynthesis, light reaction
exact
down-regulation of photosynthesis, light reaction
exact
downregulation of photosynthesis, light reaction
exact
inhibition of photosynthesis, light reaction
narrow
Any process that stops, prevents, or reduces the frequency, rate or extent of the light-dependent reaction of photosynthesis.
GO:0042548
regulation of photosynthesis, light reaction
is_a
GO:1905156
negative regulation of photosynthesis
is_a
GO:0019684
photosynthesis, light reaction
negatively_regulates