What are the environmental conditions required to produce microcystin?

Alleles

A chameleon

Linearly polarized light passed through a quarter-wave plate at a 45 degree angle to the optic axis becomes circularly polarized

I am currently doing an assesment peice on Maltase, i haven't beena ble to find a great deal on the condtions in which it works best. I was hoping to find more than one condition but so far i have...

The phrase 'environmental condition' means the state of the environment