Evaluation of edible mushroom Oudemansiella canarii cultivation on different lignocellulosic substrates

الملخص EN

this study, the mycelial growth rate, mycelial colonization time, yield, and biological efficiency of the edible mushroom Oudemansiella canarii were determined, and the effects of different substrate combinations on productivity, chemical contents and amino acids were evaluated.

Lignocellulosic wastes, such as cottonseed hull, sawdust, corncob, and their combinations supplemented with 18% wheat bran and 2% lime, were used for the cultivation of O.

canarii.

The biological efficiency (BE) and essential amino acid content of treatment T1, which consisted of 80% cottonseed hull, were the highest among all the tested treatments.

Mixtures that included sawdust, such as treatments T2 (80% sawdust), T4 (40% sawdust +40% cottonseed hull), and T6 (40% sawdust + 40% corncob), exhibited lower yield and BE.

Corncob was good for O.

canarii production in terms of yield and BE, whereas the mycelial growth rate and colonization time were lower compared to those on other substrates.

Comparing the BE, essential amino acids, and other traits of the six treatments, treatment T1 (80% cottonseed hull) was the best formula for O.

canarii cultivation and should be extended in the future.

ھ 2015 The Authors.

Production and hosting by Elsevier B.V.

on behalf of King Saud University.

This is an open access article under theCCBY-NC-NDlicense (http://creativecommons.org/licenses/by-nc-nd/4.0/)