What is the relationship between ROS production and chlorophyll generation under dark-induced senescence of detached leaf?

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Anoop Kumar Srivastava

I think, there will be strong negative correlation between chlorophyll production and accumulation of ROS , since concentration of ROS is an indication of magnitude of stress to plants vis-a-vis photosynthesis rate...

Hukam Gehlot

Definitely chlorophyll oxidation and damage will be induced by enhancing ROS. ROS will directly hit lipid nature of chl pigments and one can measure such changes as a marker of chlorophyll damage.

Please have a look at enclosed PDFs...