Impact of Different Substrates on Growth and Yield of Schizophyllum commune Fr.

Abstract

Schizophyllum communeFr. is an edible medicinal mushroom also known as white rot fungus that develops naturally on dead woods which belongs to the phylumBasidiomycota, order Agaricales, family Schizophyllaceae.To find out most suitable growing substrates, mushroom was cultivated on 6 locally available substrates including different saw dust i.e.Babool (Vachellianilotica),Bija (Petrocarpus marsupium),Sal (Shorea robusta),Sagwan (Tectona grandis) and different strawi.e. Paddy straw(PS) and Wheat straw(WS). Among the different substrates,on an average,WS took shortest time for mycelial run (6.50 days), longest time(8.62 days) taken by Bija (P. marsupium). Pinhead initiation was fastest (8.50 days) in WS while, Bija (P. marsupium)took more time period(10.62 days) for pinhead initiation. The Maximum yield was obtained from WS (148.37gm) with biological efficiency (29.6%) followed by PS(116.12 gm) with biological efficiency (23.2%). The lowest yield was obtained from saw dust of Bija (P. marsupium)(60.50gm) with biological efficiency (10.40%).There was significant difference in yield when supplement (wheat bran)was mixed with substrates, however there was no significant difference observed in mycelial run and pinhead initiation.