Phoma sorghina grew poorly in liquid basal medium without the addition of heavy metals, growth regulators and vitamins. Among trace elements, iron and among growth regulators. Indol-3 yl- Butyric acid, Indol-3 yl- Acetic acid and 2-Naphthoxy acetic acid were toxic to the fungus as their omission from medium supported good growth while presence of all the vitamins tried supported better growth of fungus.
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