دراسة تأثير المستخلص الكحولي لنبات الرمان في نمو نوعين من الطحالب Microcystis sp. and Chroococcus sp

الملخص EN

The present study was conducted to identify liveliness effect the alcoholic extract of medical pomegranate plant was stimulate or inhibition for growth two species of blue-green algae(Cyanobacteria) : Chroococcus sp and Microcystis sp.

the growth rate of algae counted directly by Chamber.

to add alcoholic extract concentration of pomegranate(pith and peel) ......٪ (1,3,5,8 ) was 8% the highest efficacy in inhibition for two species and the less colonies were reached in Microcystis sp (100,98) cell in ml compared with control , in Chroococcus sp.

was least cells (64,50 ).

Microcystis sp was more resistance for alcoholic extract of pomegranate(pith and peel) from another species .

observe increase in inhibition for increase the time periods and alcoholic extract of pomegranate peel the highest efficacy in inhibition from alcoholic extract of pomegranate pith for two species.