The detection of new highly productive isolates of fungus Pleurotus ostreatus (Jacq.: Fr.) Kummer by their tolerance to coefficient of habitus

Abstract

In this work the estimation of economical and biological
quantities of new isolates of the P. ostreatus fungus in
intensive cultivation condition on solid substrate (husks
sunflower) as most wide spreading in Ukraine was made.
It was found out that all cultures of oyster mushroom are
able to form fruiting bodies without temperature shock
and additional influence of other external factors. The
morphological and biological peculiarity of new isolates
of the P. ostreatus fungus that is a size of fruiting bodies,
fruiting bodies and accretes quantity and size of hatfungus
has been found. The calculation of fruiting bodies
habitus of the new isolates of oyster mushroom has been
done. By resulted experiments the most perspective
isolates (B-99 and K-99) against with HK-35 control
strain for industrial cultivation has been found.