Evaluation of Suitability of Various Agro-Wastes for Productivity of Pleurotus djamor, Pleurotus citrinopileatus and Pleurotus eryngii Mushrooms

Biological decolorization of Benazol Black ZN, a reactive azo-type textile dyestuff, was comparatively studied using 3 different commercial-type white rot fungi strains ( Pleurotus ostreatus , Pleurotus cornucopiae var. citrinopileatus, Pleurotus djamor , and 2 wild types of P. ostreatus (MCC07 and MCC20) isolated from the nature. The initial dye concentrations in the medium were 500 and 1000 mg·L–1. All the organisms studied decolorized Benazol Black ZN to varying degrees. At low dye concentration, both commercial and wild type of P. ostreatus resulted in the best decolorization, conversely, wild-type P. ostreatus (MCC07) was found to be much more robust against increasing dye concentration and provided the best decolorization efficiency at high dye concentration.

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Produção de biomassa micelial e enzimas lignocelulolíticas de Pleurotus spp. em meio de cultivo líquido

Research Society and Development ◽

10.33448/rsd-v10i1.11406 ◽

2021 ◽

Vol 10 (1) ◽

pp. e6810111406

Author(s):

Nelma Lopes Araújo ◽

Katielle Vieira Avelino ◽

Marisangela Isabel Wietzikoski Halabura ◽

Renan Alberto Marim ◽

Adma Soraia Serea Kassem ◽

...

Keyword(s):

Pleurotus Djamor ◽

Pleurotus Citrinopileatus

Pleurotus spp. são fungos capazes de degradar a lignocelulose graças à excreção de enzimas com diferentes aplicações industriais. O objetivo deste estudo foi avaliar a influência dos meios de cultivo na produção de biomassa micelial e na atividade de lacase, celulases e xilanase de Pleurotus spp. Pleurotus citrinopileatus U16-23, P. djamor U16-20, U16-25 e U16-28, P. eryngii U16-30, P. ostreatus U16-22 e P. pulmonarius U16-21 foram cultivados por 12 dias a 28 ºC em meio extrato de malte (EM-20 g L-1), meio definido (MD glicose 10 g L-1 e extrato de levedura 2 g L-1), ou em meio bagaço de cana-de-açúcar (BC) igual ao MD, mas substituindo glicose por bagaço (50 g L-1). O maior crescimento ocorreu no meio EM e P. djamor U16-25 a cepa que gerou mais biomassa (7,5 ± 0,1 g L-1). A maioria das cepas apresentou maior atividade de lacase no meio MD e as atividades maiores foram de P. djamor U16-25 (22243 ± 745 U L-1) e P. pulmonarius (20924 ± 46 U L-1). P. citrinopileatus e P. djamor U16-25 não produziram celulases, mas P. djamor U16-20 e P. eryngii produziram as maiores atividades de celulase nos meios EM e MD. Todas as cepas produziram xilanase em e as maiores atividades foram observadas no meio EM e P. djamor U16-28 (67154 ± 1597 U L-1) foi o maior produtor. Pleurotus djamor U16-25 se destacou como produtor de lacase e de xilanase livre de celulase revelando potencial para aplicação na indústria de papel e celulose.

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Oyster mycelium on the liquid medium

Acta Mycologica ◽

10.5586/am.2007.013 ◽

2013 ◽

Vol 42 (1) ◽

pp. 125-128

Author(s):

Mariusz Gapiński ◽

Wanda Woźniak ◽

Mirosława Ziombra ◽

Joanna Murawska

Keyword(s):

Liquid Medium ◽

Mycelium Growth ◽

Pleurotus Djamor ◽

Pleurotus Citrinopileatus

The research presents the results of oyster mycelium growth on the liquid medium. The growth of 4-mycelium genius: Pleurotus citrinopileatus Singer, Pleurotus djamor Fries, Boedjin, Pleurotus erynii Fr. Kumm. and Pleurotus precoce Fr. Quel was tested. The quality and quantity of mycelium was assumed.

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Influence of plant substrate composition on the efficiency of edible mushrooms cultivation Cyclocybe aegerita (V. Brig.), Pleurotus eryngii (DC.) Quel., Pleurotus citrinopileatus Singer and Flammulina velutipes (Curtis) Singer

UKRAINIAN BLACK SEA REGION AGRARIAN SCIENCE ◽

10.31521/2313-092x/2020-3(107)-8 ◽

2020 ◽

Vol 107 (3) ◽

pp. 62-70

Author(s):

I. Bandura ◽

◽

A. Kulyk ◽

S. Chausov ◽

O. Tsyz ◽

...

Keyword(s):

Pleurotus Eryngii ◽

Edible Mushrooms ◽

Flammulina Velutipes ◽

Oyster Mushroom ◽

Biological Efficiency ◽

Substrate Composition ◽

Biological Effectiveness ◽

Corn Processing ◽

Time Required ◽

Pleurotus Citrinopileatus

Influence of plant substrate composition on the efficiency of edible mushrooms cultivation Cyclocybe aegerita (V. Brig.), Pleurotus eryngii (DC.) Quel., Pleurotus citrinopileatus Singer and Flammulina velutipes (Curtis) Singer. The possibility of using plant substrates based on straw and sunflower husk, with the addition of rape seeds and corn processing waste for the cultivation of edible xylotrophic mushrooms: poplar mushroom, lemon-hat oyster mushroom and winter mushroom (white and yellow races) was investigated. The optimal formula of the substrate was established, the use of which increases the biological effectiveness of the studied strains and reduces the time required for obtaining fresh fruit bodies. Keywords: lemon-cap oyster mushroom Pleurotus citrinopileatus, poplar mushroom Cyclocybe aegerita, winter mushroom Flammulina velutipes, biological efficiency, technological cyclemushrooms (Flammulina velutipes), biological efficiency, technological cycle.

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