%0 Journal Article %A Vakili, Fereshte, Ghorchibeigi, Kayvan, Soltani, Neda, Shokravi, Shadman %T The effect of continuous illumination and photoperiods on growth and heterocyst frequency of cyanobacterium Fischerella ambigua from Golestan province %J Journal of Plant Environmental Physiology %V 1 %N 2 %P 11-20 %D 2006 %R 10.30495/iper.2006.690227 %U https://sanad.iau.ir/fa/Article/984542