When there is too much light.
Ort
D R
DR
Photosynthesis Research Unit, United States Department of Agriculture/Agricultural Research Service, Urbana, Illinois 61801-3838, USA. d-ort@uiuc.edu
D008027:Light; D008954:Models, Biological; D010788:Photosynthesis; D045332:Photosystem II Protein Complex / Q000378:metabolism; D018521:Plant Physiological Phenomena
D045332:Photosystem II Protein Complex