Hello Aspirant ,

Photoinhibition in Photosynthesis is defined as persistent decrease in the efficiency of solar energy conversion into photosynthesis in combination with a decreased overall capacity for Photosynthesis .

Photosynthesis Inhibitors ( soa5 , soa6 , soa7 )

• Triazine .
• Triazinone .
• Phenylurea .
• Nitrile .
• Phenyl - Carbamate .

I think this answer will help you lot .

All the best !!!!!