Research Article

Microcystin Biosynthesis and mcyA Expression in Geographically Distinct Microcystis Strains under Different Nitrogen, Phosphorus, and Boron Regimes

Table 2

Coefficient of determination () among chlorophyll a, microcystin concentrations and content, and mcyA expression in Microcystis strains (NIES 843, KW, and Durgakund).

Chlorophyll a (mg/L)Total MC (mg/L)MC content (mg/Chl a)mcyA (fold change)

Chlorophyll a1
Total MC 0.1101
MC content 0.0020.7691
mcyA 0.0000.0830.0871

MC: microcystin; Chl a: chlorophyll a.
Calculations based on data at 11th d, .