Statistical analysis of PHB contents
For comparison with in genera, PHB contents of all species in each genus were averaged. The average content of each genera were compared to other genera using Duncan’s new multiple range test at P < 0.05 (Duncan 1955) proceeded by the software IBM SPSS Statistics 22.
For comparison with in species and/or within different culture condition, all average PHB contents were statistically analyzed using Duncan’s new multiple range test at P < 0.05 (Duncan 1955) proceeded by IBM SPSS Statistics 22.