Fig.1 (IMAGE) Maximum Academic Press Caption High night temperature interrupts carbon balance between photosynthesis and respiration, causing a carbon deficit in plants. The upward arrows indicate increase or promotion, and downward arrows indicate decrease or inhibition. Credit The authors Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.