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Diversities of Korean species belonging to the genus Volvariella have been studied through forty five dried specimens collected throughout the Korean peninsula for 28 years, from 1972 to 2000, and preserved in NIAST's herbarium. We have found one unrecorded species of the genus Volvariella in Korea: V. villosavolva (Lloyd) Sing, Stirp Taylori Korea...
Citations
... Note: Morphologically, the size of the pileus (65-80 mm in diameter) in V. neovolvacea was clearly larger than those of the brownish orange to greyish brown Volvariella species, namely V. aethiops (30-50 mm in diameter) [48], V. caesiotincta (44 mm in diameter) [49], V. morozovae (30-40 mm in diameter) [32], V. murinella (30-60 mm in diameter) [50,51], V. pseudovolvacea (30-60 mm in diameter) [9], V. thailandensis (35-60 mm in diameter), and V. taylorii (20-50 mm in diameter) [51] (Table 2). In addition, V. bakeri, distributed only in the USA, has a larger pileus size (100 mm in diameter) than V. neovolvacea [2,52]. However, the basidiomata size of V. neovolvacea was similar to V. pulla, V. rostricystidiata, V. terastia, and V. volvacea [4,6,9,51]. ...
... Clamp connections absent in all tissue types. Note: Based on the morphology, the brownish orange to greyish brown pileus and size of V. thailandensis were similar to that of V. aethiops, V. caesiotincta, V. morozovae, V. murinella, V. pseudovolvacea, V. rava, and V. taylorii [9,18,32,36,48,[50][51][52] (Table 2). However, the larger size of the basidiospores and basidia in V. thailandensis differs from V. pseudovolvacea [9]. ...
... The longer and shorter sizes of basidiospores in V. thailandensis clearly distinguishes it from V. murinella [50,51] and V. aethiops [48], respectively. Additionally, the pleurocystidia (35-77 × 17-30 µm) of V. thailandensis were found to be wider than of the V. taylorii (35-49 × 8-10 µm) found in Europe, South Korea, the USA, and Vietnam [18,51,52]. The wider cheilocystidia in V. caesiotincta (34-65 × 9.6-19 µm) [18,49], V. morozovae (40-50 × 13-18 µm) [32], V. pulla (24-87 × 9-17 µm) [4,6], V. rava (55-80 × 15-25 µm) [36], and V. taylorii (28-43 × 9-13 µm) [18,51,52] clearly distinguishes them from V. thailandensis (32-48 × 6-10 µm). ...
During the period from 2018 to 2020, a survey of macrofungi in northern Thailand was conducted and seven specimens of Volvariella were collected. The morphological characteristics and phylogenetic analyses of the internal transcribed spacers (ITS) and large subunit (nrLSU) of the nuclear ribosomal DNA (rDNA) sequence data indicated that three specimens belonged to V. bombycina and V. volvacea. Four other specimens were distinct from all other known species within the genus Volvariella. We described these specimens as two new species, namely V. neovolvacea and V. thailandensis. Comprehensive descriptions, illustrations, line drawings, and a phylogenetic tree are provided to show the position of the two new species. The comparisons between morphologically similar and phylogenetically related species are also discussed.
... Singer, es una especie de hongo saprobio comestible que crece en troncos de árboles muertos. Se encuentra ampliamente distribuido a nivel mundial (Seok et al., 2002) y se cultiva artesanalmente por su delicado sabor, alto contenido de nutrientes y por sus propiedades medicinales anticancerígenas, antitumorales y antibacterianas (Badalyan, 2003;Jegadeesh et al., 2010;Karnan, Ta- milkani, Senthilkumar, Vijayalakshmi, & Panneersel- vam, 2016). Para su cultivo, se ha estudiado el uso de desechos agroindustriales, particularmente de cereales, con los que se han obtenido buenos resultados (Julián & Salmones, 2006;Karnan et al., 2016). ...
La reproducción total o parcial del contenido e imágenes de esta publicación se rige de acuerdo a normas internacionales sobre protección a los derechos de autor, con criterio especificados en la licencia Creative Commons (CC BY-NC-SA 4.0) Aislamiento y producción de basidiomas de cepas nativas de Volvariella bombycina (Schaeff.) Singer, utilizando desechos agrícolas Artículo Científico / Scientific Article Resumen V olvariella bombycina es una especie de hongo saprófito comestible que crece en troncos de árboles muertos y sobre la cual existe abundante información acerca de su sabor y propiedades nutricionales y medicinales. En Guatemala esta especie se consume en diversas regiones templado-cálidas del país, pero a la fecha no existe ningún estudio sobre su cultivo a nivel local. La presente investigación se realizó con el fin de conocer el comportamiento de tres cepas guatemaltecas de V. bombycina cultivadas en desechos agroindustriales. Las cepas fueron aisladas de basidiomas recolectados en bosques cercanos a la Ciudad de Guatemala, utilizándose medio PDA para el aisla-miento y temperatura de 30 ºC para incubación. En la producción de inóculo se calculó la tasa de extensión radial (RER) sobre granos de sorgo y trigo en cajas de Petri. Para la obtención de basidiomas se evaluaron seis sustratos de desechos agrícolas: pasto jaraguá, caña y olote de maíz, rastrojo de frijol, paja de trigo, paja de arroz y tronco de tonché (Ipomoea murucoides), en frascos de vidrio. Se encontró que no hubo diferencia estadística significativa en el análisis de la RER entre las cepas VNPNU-01 y AADM-01 (p > .05), pero sí con la cepa VNPNU-02 (p < .05). Se obtuvieron basidiomas de V. bombycina en los seis sustratos evaluados, siendo la cepa AADM-01 la más productiva. De acuerdo con este estudio, las tres cepas guatemaltecas de V. bombycina pueden ser utilizadas en la producción de basidiomas en desechos agrícolas, lo que permitiría obtener un alimento nutritivo y generar ingresos a quienes deseen cultivar este hongo.
Palabras claves: hongos, tonché, RER, sustratos agrícolas.
Abstract
Volvariella bombycina is a species of edible saprophyte fungus that grows on logs of dead trees and about which there is information about its taste and nutritional and medicinal properties. In Guatemala this species is consumed in several warm regions of the country, but there is still no study on its cultivation locally. The present investigation was carried out in order to know the behavior of three Guatemalan strains of V. bombycina when cultivated in agricultural wastes. The strains were isolated from basidiomata collected in forests close to Guate-mala City, using PDA medium and a temperature of 30ºC for incubation. In the inoculum production, the radial extension rate (RER) was calculated using sorghum and wheat grains in Petri dishes. For obtaining basidiomata, six agricultural wastes substrates were analyzed: grazing grass, cane and corn cob, stubble of bean, wheat straw, rice straw and tonché trunk (Ipomoea murucoides), in glass jars. There was found no significant difference in the statistical analysis of the RER with the VNPNU-01 and AADM-01 strains (p > .05), but it was significant with the VNPNU-02 strain (p > .05). Basidiomata of V. bombycina were obtained in the six substrates evaluated, being the AADM-01 strain the most productive. According to this evaluation, the three Guatemalan strains of V. bombycina can be used in the production of basidiomas using agricultural wastes, what would allow the production of a nutritious food and generate another income for those who want to grow this mushroom.
... The context ("meat") is spongy, white to whitish, with a pleasant mushroom smell. At the microscopic level, it has tetrasporic basidia, spores ellipsoid, rather thick-walled, pinkish, cheilocystidia and pleurocystidia present, hymenophoral trama inverse (Li 1982, Seok et al. 2002. ...
The Tropics is a very large area of the planet Earth with abundant and surprising biodiversity; however, it remains poorly understood. Macromycetes are no exception because they have been little studied. It is this lack of information, the desire to highlight them, and to show that these organisms should and deserve to be further studied, is what led to the publication of this book. Macromycetes are organisms with great potential for humanity as food, medicine and for biotechnological applications. This has been amply demonstrated by the few examples worldwide already studied and exploited today. Certainly, there is in tropical macromycetes an additional interest in conducting research in a poorly explored field that is necessary for better development and benefit of mankind.
In this book, specialists in the field review cultivation techniques for some tropical and subtropical species such as Agaricus subrufescens, Sparassis latifolia, Tremella fuciformis, Schizophyllum commune, Lepista nuda, and some promising biotechnological applications of Auricularia spp., Grifola frondosa, Pleurotus spp., and Volvariella spp. Likewise, the existence of tropical species of Agaricus and Lentinula is highlighted. Undoubtedly, this list is only a small sample of the great diversity of macromycetes present in the tropics.
The aim of this book is to draw attention to some of the research on tropical macromycetes available today. Furthermore, we sought to help motivate researchers, students, professionals and other individuals, to increase interest, and to redouble efforts to confront the enormous -Herculean- task of research that remains.
... The context ("meat") is spongy, white to whitish, with a pleasant mushroom smell. At the microscopic level, it has tetrasporic basidia, spores ellipsoid, rather thick-walled, pinkish, cheilocystidia and pleurocystidia present, hymenophoral trama inverse (Li 1982, Seok et al. 2002. ...
ABSTRACT
In this chapter, we report on the effects of Pleurotus (oyster mushroom) extracts (Myc-E and FB-E) and powders
(FB-P) on immunodeficient BALB/c mice. The anti-proliferative effect on NB4 human leukemia cells was measured
by flow-cytometry. In addition, antioxidant activity was investigated by scavenging of DPPH and ABTS radicals,
reducing power and inhibition of lipid peroxidation. Pleurotus mycelial extract (Myc-E) exerted a protective effect in
both cyclophosphamide and whole-body irradiated mice in terms of bone marrow cellularity, white blood cell counts
and enhancement of the monocyte-macrophage system. Cyclophosphamide treated mice also showed a stimulant
effect on cell immune response when administered with fruiting body powder (FB-P). Fruit body-derived extract
(FB-E) stimulated immunonutritional recovery of malnourished mice after activation of gut-associated lymphoid
tissues. Myc-E reduced viability of NB4 leukemia cells, particularly at a concentration of 200 μg/ml, by arresting
cells in the G2/M phase. At 10 mg/ml, FB-E showed scavenging effects for DPPH and ABTS radicals (90.4% and
80%, respectively) and inhibited lipid peroxidation (51.2%), whereas at 5 mg/ml manifested a reducing power of
0.438. Pleurotus derived-products could be considered good candidates for developing nutraceuticals and innovative
myco-therapeutics, as judged by their immunomodulating/antitumor and antioxidant effects.
... Volvariella bombycina [Schaeff.:Fr] Singer, commonly known as Silky agaric, Silky sheath, Silky rosegill, Silver-silk straw mushroom, Tree mushroom grows on Populus tree in Nepal and is distributed in China [3], North America [4], India [5], Nepal [6], Pakistan [7] and Korea [8]. V. bombycina is a tropical and subtropical species and belongs to the family Pluteaceae [6]. ...
p>Wild edible mushrooms are becoming endangered all over the world. Very few wild edible mushrooms are found in natural habitat. Volvariella bombycina is an edible and medicinal mushroom. The mushroom was collected in natural habitat growing on Populus tree. Mycelium of the mushroom was developed in PDA slant tubes by tissue culture method, incubated at 25°C for 1-2 weeks. Spawn was developed in wheat grains after incubation at 25°C for 2-3 weeks. Substrates were formulated for the development of fruiting bodies by combination of paddy straw, saw dust and rice husk. Fruiting bodies of V. bombycina was cultivated in these substrates after incubation at 28 ± 2°C for 2-4 weeks. The work describes the optimized process for in vitro culture of wild edible mushroom Volvariella bomybycina .
Nepal Journal of Biotechnology. Dec. 2017 Vol. 5, No. 1: 27-31</p
... Hasil identifikasi jamur merang dilakukan berdasarkan penelitian Seok et al, 2002 ;Ramkumar et al. 2012. ...
... Hasil isolasi dan identifikasi jamur merang dilakukan berdasarkan penelitian Seok et al (2002), diperoleh satu macam jamur yaitu jamur merang atau Volvariella sp. Dengan karakteristik mikroskopis dan makroskopis seperti pada Tabel 1 dan Gambar 1. ...
Karawang have been some of area become center of edible mashroom production, the problem in the production of
mushroom is the farmers can’t to preparation of mushroom inoculant. The aim of this research is to get the best
inoculant of edible mushroom whom use for spawn from Karawang. This research conducted by explorative design
used four kind of edible mushroom source; Cilamaya, Purwasari, Lamaran and Pacing. Edible mushroom isolation
doing by dilution methode until 10-7 by Saraswati (2008). Constanted purity of isolat from macro and microskopist
analize in PDA media by place count. The last phase in this reaserchis to get the best spawn of edible mushroom
based on direction radial growht rate and interaction betweet all kind of edible mushroom. The best kind of edible
musroom inoculated to grain carrier. The result showed that the best radial direction growth rate is edible mushroom
from Cilamaya (64,17 mm) compre with Lamaran (61,18 mm), Purwasari (57,82) and the lower is Pacing (43,31).
The same result in colony area as long as interaction growth test, edible mushroom from Cilamaya give the best
performance compare with the other. Edible mushroom from Cilamaya is the best based on growt rate colony radial
test and interaction in PDA media with other all of kind.
Keywords: Edible mushroom, isolation, characterization, Karawang
... The samples were identified with the help of relevant taxonomic literature (Shaffer, 1957 and1962;Singer, 1986;Saccardo, 1887 andSeok et al. 2002) and Website (biodiversity library.org, Index fungorum, Jstor.org, ...
p>During the survey of wild edible mushrooms in between tropical and temperate belt of Nepal in rainy season 2010 -2012, many macro fungal species were collected and identified. The paper highlights on new record of Volvorella taylorii (Berk and Broome) Sing. The species was reported and re-described for the first time from Nepal. Along with, taxonomic description of the two species of Volvorella found in the same studied area, have also been provided. Phytogeographycally, the sample collected area lies within a narrow limit of 9.75 hectare at the altitude between 335 and 400 masl in tropical deciduous riverine forest. The dried specimens are housed in the Tribhuvan University Central Herbarium (TUCH), Kirtipur Kathmandu, Nepal. </p
... The samples were identified with the help of relevant taxonomic literature (Shaffer, 1957 and1962;Singer, 1986;Saccardo, 1887 andSeok et al. 2002) and Website (biodiversity library.org, Index fungorum, Jstor.org, ...
During the survey of wild edible mushrooms in between tropical and temperate belt of Nepal in rainy season 2010-2012, many macro fungal species were collected and identified. The paper highlights on new record of Volvorella taylorii (Berk and Broome) Sing. The species was reported and re-described for the first time from Nepal. Along with, taxonomic description of the two species of Volvorella found in the same studied area, have also been provided. Phytogeographycally, the sample collected area lies within a narrow limit of 9.75 hectare at the altitude between 335 and 400 masl in tropical deciduous riverine forest. The dried specimens are housed in the Tribhuvan University Central Herbarium (TUCH), Kirtipur Kathmandu, Nepal.
... [9], and Picea abies [29]. Interestingly, V. bombycina basidiomata also were observed on the compost pile, partly decomposed basidiome of Ganoderma australe, wasp nest, waste paper, clay-covered stone, moist timber in building, or concrete wall in a cellar [2,4,17,[30][31][32][33]. Sometimes it is severely caused to decrease the products of oyster mushrooms (Pleurotus ostreatus) by widely spreading on the beds for the cultivation house [4]. ...
... Interestingly, V. bombycina basidiomata also were observed on the compost pile, partly decomposed basidiome of Ganoderma australe, wasp nest, waste paper, clay-covered stone, moist timber in building, or concrete wall in a cellar [2,4,17,[30][31][32][33]. Sometimes it is severely caused to decrease the products of oyster mushrooms (Pleurotus ostreatus) by widely spreading on the beds for the cultivation house [4]. ...
The basidiomycete Volvariella bombycina (Pluteaceae) is included in red lists of fungi in Poland and some other countries. Its distribution in Poland is presented, based on published data as well as 12 new locations. Platanus × acerifolia is reported for the first time as a host of this fungus. Another six tree species are new hosts for V. bombycina in Poland. These new data confirm the high ecological plasticity of the species. It is found in urban areas, forests, tree lines along roads, and a village park. Based on the new distribution data for V. bombycina in Poland, according to IUCN red-listed criteria it should be classified as LC (least concern).
... [9], and Picea abies [29]. Interestingly, V. bombycina basidiomata also were observed on the compost pile, partly decomposed basidiome of Ganoderma australe, wasp nest, waste paper, clay-covered stone, moist timber in building, or concrete wall in a cellar [2,4,17,[30][31][32][33]. Sometimes it is severely caused to decrease the products of oyster mushrooms (Pleurotus ostreatus) by widely spreading on the beds for the cultivation house [4]. ...
... Interestingly, V. bombycina basidiomata also were observed on the compost pile, partly decomposed basidiome of Ganoderma australe, wasp nest, waste paper, clay-covered stone, moist timber in building, or concrete wall in a cellar [2,4,17,[30][31][32][33]. Sometimes it is severely caused to decrease the products of oyster mushrooms (Pleurotus ostreatus) by widely spreading on the beds for the cultivation house [4]. ...
