Immunomodulatory and Antitumor Activities of Water-Soluble Proteoglycan Isolated from the Fruiting Bodies of Culinary-Medicinal Oyster Mushroom Pleurotus ostreatus (Jacq.: Fr.) P. Kumm. (Agaricomycetideae)

2007 ◽  
Vol 9 (2) ◽  
pp. 123-138 ◽  
Author(s):  
Saurabh Shah ◽  
Dipanjan Ghosh ◽  
Sanjaya Kumar Mallick ◽  
Itisam Sarangi ◽  
Sujit Kumar Bhutia ◽  
...  
Keyword(s):  
Pleurotus Ostreatus ◽  
Water Soluble ◽  
Oyster Mushroom ◽  
Fruiting Bodies ◽  
Antitumor Activities

scholarly journals KAJIAN PENGGUNAAN SERASAH DAUN KAKAO UNTUK SUBTITUSI SERBUK GERGAJI DAN DEDAK PADI SEBAGAI MEDIA TANAM JAMUR TIRAM PUTIH (Pleurotus ostreatus)

KOVALEN ◽  
2017 ◽  
Vol 3 (1) ◽  
pp. 41
Author(s):  
Abd. Rahman Razak ◽  
Susanti Susanti ◽  
Nurhaeni Nurhaeni ◽  
Muh. Alwi
Keyword(s):  
Leaf Litter ◽  
Rice Bran ◽  
Pleurotus Ostreatus ◽  
Oyster Mushroom ◽  
Fruiting Bodies ◽  
Treatment Comparison ◽  
Treatment Standard ◽  
Nutrient Value ◽  
Growing Medium ◽  
Oyster Mushrooms

Has done research on the study of the use of cocoa leaf litter for substitution sawdust and rice bran as a growing medium white oyster mushroom (Pleurotus ostreatus). This study aims to determine the ability of the cocoa leaf litter in substitute sawdust and rice bran as oyster mushroom media and to determine the nutrient value of the conversion of media into fruiting bodies of oyster mushrooms. Treatment comparison of leaf litter cocoa (SDK), sawdust (SG) and rice bran (DP) there are seven various ie first treatment / standard (SDK: 0 kg, SG: 5 kg, DP: 3 kg), second (SDK: 1 , 5 kg, SG: 5 kg, DP: 1.5 kg), third (SDK: 3 kg, SG: 5 kg, DP: 0 kg), fourth (SDK: 2.5 kg, SG: 2.5 kg DP: 3 kg), fifth (SDK: 5 kg, SG: 3 kg, DP: 0 kg), sixth (SDK: 5 kg, SG: 1.5 kg, DP: 1.5 kg), and seventh (SDK: 5 kg, SG: 0 kg, DP: 3 kg). The results showed that both treatments are best treated with a total weight of 181.122 g fruit.Keywords: cocoa leaf litter, white oyster mushroom

scholarly journals Yield performance of oyster mushroom (Pleurotus ostreatus) on different substrates

2014 ◽  
Vol 38 (4) ◽  
pp. 613-623 ◽  
Author(s):  
D Das ◽  
M Kadiruzzaman ◽  
SK Adhikary ◽  
MY Kabir ◽  
M Akhtaruzzaman
Keyword(s):  
Sugarcane Bagasse ◽  
Pleurotus Ostreatus ◽  
Growth And Yield ◽  
Oyster Mushroom ◽  
Fruiting Bodies ◽  
Yield Attributes ◽  
Randomized Design ◽  
Biological Yield ◽  
Completely Randomized Design ◽  
Coconut Coir

An experiment was conducted at Mushroom Lab of Horticulture Centre under Department of Agricultural Extension (DAE), Khairtala, Jessore to determine the performance of different substrates on the yield of oyster mushroom (Pleurotus ostreatus). Sugarcane bagasse, sawdust, and coconut coir individually and their combinations were used as substrates. The experiment was laid out in Completely Randomized Design (CRD) with five replications. Data were taken from 1st and 2nd flush of different growth and yield attributes of mushroom. The maximum number of effective fruiting bodies was obtained from sawdust (40) and the lowest number (31.6) from combination of sawdust and coconut coir (1:1). In the 1st flush, the maximum weight of individual fruiting body was observed in coconut coir and minimum in sawdust. The highest biological (186.06 g) and economic yield (180.64 g) were obtained from coconut coir and the lowest from sugarcane bagasse. The maximum and minimum harvest index was found in 1st flush at coconut coir and combination of sawdust and sugarcane bagasse (1:1), respectively. Most yield attributes were found higher in coconut coir. Economic yield was positively correlated to number of effective fruiting bodies, pileus diameter, and biological yield. DOI: http://dx.doi.org/10.3329/bjar.v38i4.18946 Bangladesh J. Agril. Res. 38(4): 613-623, December 2013

Novel isolation of water-soluble polysaccharides from the fruiting bodies of Pleurotus ostreatus mushrooms

2012 ◽  
Vol 358 ◽  
pp. 72-77 ◽  
Author(s):  
Irene Palacios ◽  
Ana García-Lafuente ◽  
Eva Guillamón ◽  
Ana Villares
Keyword(s):  
Pleurotus Ostreatus ◽  
Water Soluble ◽  
Fruiting Bodies

The tripartite relationship in gill-knot disease of the oyster mushroom, Pleurotus ostreatus (Jacq.: Fr.) Kummer

1996 ◽  
Vol 74 (8) ◽  
pp. 1402-1408 ◽  
Author(s):  
Kaku Tsuda ◽  
Kazuyoshi Futai ◽  
Hajime Kosaka
Keyword(s):  
Adult Female ◽  
Adult Male ◽  
Fruiting Body ◽  
Pleurotus Ostreatus ◽  
Laboratory Experiments ◽  
Oyster Mushroom ◽  
Fruiting Bodies ◽  
Fungus Gnat ◽  
Western Japan ◽  
Tripartite Relationship

A disease that causes knots on the gills of the oyster mushroom, Pleurotus ostreatus, has been reported from western Japan. Nematodes inhabit and lay many eggs inside the gill knots. It is surprising that the nematodes causing this disease live in the fruiting body of this fungus, which is known to be nematophagous. In the present study, the fungus gnat Rhymosia domestica (Mycetophilidae, Diptera) was confirmed to be the vector of the nematodes inside the gill knots. This nematode has different adult stages, i.e., a mycetophagous adult female, an adult female infective to the fungus gnat, an adult male, and a mature entomophagous adult female. The occurrence of gill-knot disease was investigated in the field. Laboratory experiments determined that the fungus gnat could not itself form gill knots, because formation of knots was not observed on the gills of fruiting bodies incubated with nematode-free gnats. Observation by means of microscopy and the spore patterns of diseased fruiting bodies confirmed that the knots consist of dedifferentiated hyphal tissues, which do not form spores.

Effect of Simultaneous Saccharification and Fermentation (SSF) Time on Ethanol Production from Spent Medium of Oyster Mushroom (Pleurotus ostreatus)

2020 ◽  
Vol 840 ◽  
pp. 93-100
Author(s):  
Denny Irawati ◽  
Naresvara Nircela Pradipta ◽  
Mohamad Aulia Umar
Keyword(s):  
Ethanol Production ◽  
Pleurotus Ostreatus ◽  
Simultaneous Saccharification And Fermentation ◽  
Water Soluble ◽  
Hot Water ◽  
Oyster Mushroom ◽  
Extractive Content ◽  
Cultivation Time ◽  
Chemical Content ◽  
Simultaneous Saccharification

Bioethanol is considered as the most promising prospective renewable energy source. One of the most potential lignocellulose material for bioethanol feedstock is spent media (SM) of edible mushroom. Pleurotus ostreatus is more selective to degrade lignin than holocellulose component, therefore the SM is very compatible as a bioethanol feedstock. This study was observed the influence of variation of cultivation time of oyster mushroom (P.ostreatus) into the SM chemical content and its ethanol production yield by using simultaneous saccharification and fermentation method. The results showed that the difference of cultivation time did not show the significant result on SM chemical content, except the hot water soluble extractive content. The highest hot water soluble extractive content was found in SM with 110 days of cultivation time (27.68%). The highest hydrolysis rate was found at 90 days of cultivation time (15.65%) and 48 and 72 hours saccharification time (14.77% and 14.78%). The highest reducing sugar content was found at 110 days of cultivation time (4.89 g/L). The highest ethanol content was found in SM with a combination of 90 days cultivation time and 48 hours saccharification time (1.696 g/L). The 90 days cultivation time was enough to produce SM that can be used as raw material for bio-ethanol production.

Antioxidant, Anti-Inflammatory, and Antitumor Activities of Cultured Mycelia and Fruiting Bodies of the Elm Oyster Mushroom, Hypsizygus ulmarius (Agaricomycetes)

2016 ◽  
Vol 18 (3) ◽  
pp. 235-244 ◽  
Author(s):  
Panavalappil Greeshma ◽  
Korattuvalappil S. Ravikumar ◽  
Mangalathmelathil N. Neethu ◽  
Meera Pandey ◽  
Karattuthodi Fathimathu Zuhara ◽  
...  
Keyword(s):  
Oyster Mushroom ◽  
Fruiting Bodies ◽  
Antitumor Activities ◽  
Anti Inflammatory

scholarly journals Maize Residue as a Viable Substrate for Farm Scale Cultivation of Oyster Mushroom(Pleurotus ostreatus)

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Abena O. Adjapong ◽  
Kwame D. Ansah ◽  
Faustina Angfaarabung ◽  
Henry O. Sintim
Keyword(s):  
Rice Bran ◽  
Pleurotus Ostreatus ◽  
Oyster Mushroom ◽  
Biological Efficiency ◽  
Growth Media ◽  
Organic Substrates ◽  
Mushroom Cultivation ◽  
Fruiting Bodies ◽  
Growing Media ◽  
Maize Cob

In the search for alternatives to sawdust as growing media in commercial mushroom cultivation, three organic substrates obtainable as crop residue, maize husk, maize cob, and maize stalk, with each being supplemented with rice bran, were evaluated as growth media for the oyster mushroom,Pleurotus ostreatus(Kummer). For the tested alternatives to sawdust, the harvested weight of fruiting bodies that sprouted on a kilogram maize husk media per crop (32.99 g) was the highest. Sawdust media supported significantly (P<0.001) heavier fruiting bodies (42.18) than the maize residues. The peak mushroom harvests for the various substrates were obtained between the first and seventh fruiting body flushes. The biological efficiency of the substrates, which measured usable nutrients indicated that maize stalk supplemented with rice bran, was 39% compared to that of the sawdust media (60%). The maize husk media and the maize cob media had biological efficiencies of 32% and 9.5%, respectively. These results indicate that two of the tested growing media (maize stalk or husk) produced mushrooms with yield characteristics that were comparable to the well-used sawdust in the cultivation of oyster mushrooms. The environmental and economic parameters involved in the use and carting of sawdust make these on-farm crop residues a viable alternative for mushroom cultivation in especially nonforest zones of Ghana.

scholarly journals ВИЗНАЧЕННЯ НОВИХ ВИСОКОПРОДУКТИВНИХ ІЗОЛЯТІВ ГРИБА PLEUROTUS OSTREATUS (JACQ.: FR.) KUMMER ЗА ДОПОМОГОЮ КОЕФІЦІЄНТА ГАБІТУСУ

2012 ◽  
pp. 65-68 ◽  
Author(s):  
Н. В. Дорошкевич ◽  
В. М. Шевкопляс
Keyword(s):  
Pleurotus Ostreatus ◽  
Solid Substrate ◽  
External Factors ◽  
Oyster Mushroom ◽  
Cultivation Condition ◽  
Fruiting Bodies ◽  
Additional Influence

Здійснено оцінку господарсько-біологічних показ-ників нових ізолятів гриба P. ostreatus за умов ін-тенсивного культивування на твердому вуглецево-му субстраті – лушпинні соняшника, як найбільшрозповсюдженому в Україні. Встановлено, що всікультури ґливи звичайної здатні утворювати пло-дові тіла без температурного шоку і додатковоговпливу зовнішніх факторів. Виявлено морфобіоло-гічні особливості нових ізолятів гриба P. ostreatus,а саме: за розміром та кількістю плодових тіл ізростків, формою шапинки. Зроблено розрахуноккоефіцієнта габітусу плодових тіл ґливи звичайної,за результатами якого встановлено найбільш пер-спективні ізоляти В-99 і К-99 для промисловогогрибівництва, порівняно з контрольним штамомНК-35. In this work the estimation of economical and biologicalquantities of new isolates of the P. ostreatus fungus inintensive cultivation condition on solid substrate (huskssunflower) as most wide spreading in Ukraine was made.It was found out that all cultures of oyster mushroom areable to form fruiting bodies without temperature shockand additional influence of other external factors. Themorphological and biological peculiarity of new isolatesof the P. ostreatus fungus that is a size of fruiting bodies,fruiting bodies and accretes quantity and size of hatfungushas been found. The calculation of fruiting bodieshabitus of the new isolates of oyster mushroom has beendone. By resulted experiments the most perspectiveisolates (B-99 and K-99) against with HK-35 controlstrain for industrial cultivation has been found.

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