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20150711-1

Taxonomic reappraisal of Typhula variabilis, Typhula laschii, Typhula intermedia, and

Typhula japonica

S Ikeda, T Hoshino, N Matsumoto, N Kondo - Mycoscience, 2015 - Elsevier

2015/07/11

Abstract We have redefined Typhula variabilis, T. laschii, T. intermedia, and T. japonica on the basis of morphological and molecular

evidence. Typhula variabilis, T. laschii, and T. intermedia, hitherto regarded as synonymous, were compared by critical observations of

sclerotial rind cells. Rind cells of T. variabilis were thick and plateaued in the center, whereas of T. laschii had a ridge in the center. An

isolate from winter wheat that we had previously identified as T. variabilis was reidentified as T. intermedia because it failed to mate with T.

variabilis, even though rind cells of T. intermedia were digitate and occasionally had double-line contours, as in the case of T. variabilis.

Sequencing of the internal transcribed spacer regions, including 5.8S, supported these differences, indicating that T. variabilis, T. laschii, and

T. intermedia are separate species. Typhula japonica was characterized by two-spored basidia and basidiospores that often remained

agglutinated with each other and germinated on basidiocarps. Its single basidiospores normally developed into dikaryotic mycelia and rarely

into monokaryotic mycelia.

Typhula variabilisTyphula laschiiTyphula intermediaTyphula japonica

http://www.sciencedirect.com/science/article/pii/S1340354015000315

URL

Typhula,,,,Typhula

variabilis,,,,Typhula

laschii,,,,Typhula

intermedia,,,,

Typhula japonica,,,,




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Abstract/Summary



20150711-2

Five new species of entomopathogenic fungi from the Amazon and evolution of

neotropical Ophiocordyceps

TI Sanjuan, AE Franco-Molano, RM Kepler - Fungal Biology, 2015 - Elsevier

/Ecuador,

/entomopathogenic fungus,

/speciation, /new species

2015/07/11

The neotropical biogeographic zone is a hot spot of global biodiversity, especially for insects. Fungal pathogens of insects appear to track

this diversity. However, the integration of this unique component of fungal diversity into molecular phylogenetic analyses remains sparse.

The entomopathogenic fungal genus Ophiocordyceps is species rich in this region with the first descriptions dating to the early nineteenth

century. In this study, material from various ecosystems throughout Colombia and Ecuador was examined. Molecular phylogenetic analyses

of five nuclear loci including SSU, LSU, TEF, RPB1 and RPB2 were conducted alongside a morphological evaluation. Thirty-five specimens

were examined representing fifteen different species of Ophiocordyceps, and five new species, O. blattarioides, O. tiputini, O.

araracuarensis, O. fulgoromorphila and O. evansii, were described. An accurate identification of the host allowed us to conclude that host

identity and host habitat are positively correlated with phylogenetic species of Ophiocordyceps and are probably strong drivers for speciation

of neotropical entomopathogenic fungi.

5Ophiocordyceps


URL

Ophiocordyceps,,,,




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Abstract/Summary



20150711-3

Arbuscular Mycorrhizal Fungi: The Nature's Gift for Sustenance

C Manoharachary, IK Kunwar - Plant Biology and Biotechnology: , 2015 - books.google.com

2015/07/11

https://books.google.co.jp/books?hl=ja&lr=&id=ubMYCgAAQBAJ&oi=fnd&pg=PA217&dq=%22mycobank%22&ots=5MQ4i1R-

OD&sig=g4KApVZc_uHxswaFO7XHVKV1xN4

URL




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Abstract/Summary



20150711-4

A new Gyalidea species (Ascomycota: Solorinellaceae) from India

P Gupta, GP Sinha - Current Research in Environmental & , 2015 - creamjournal.org

/India, /new species

2015/07/11

Gyalidea corticola sp. nov. (Solorinellaceae) is described as a new species from India. The species is characterized by its pale brownish

apothecia, submuriform ascospores and habitat preference.

Gyalidea

http://www.creamjournal.org/PDFs/Cream_5_2_8.pdf

URL

Gyalidea,,,,

AscomycotaSolorinellaceae




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Abstract/Summary



20150711-5

A New Postharvest Fruit Rot in Apple and Pear Caused by Phacidium lacerum

MS Wiseman, YK Kim, F Dugan, J Rogers - Plant , 2015 - Am Phytopath Society

/synonym, /Washington,

/orchard, /temperature,

/fruit rot, /molecular

phylogenetic analysis

2015/07/11

During surveys for postharvest diseases of apples and pears, an unknown postharvest fruit rot was observed in Washington State. The

disease appeared to originate from infection of the stem and calyx tissue of the fruit or wounds on the fruit. An unknown pycnidial fungus

was consistently isolated from the decayed fruit. Isolates from apple and pear were characterized and identified by molecular phylogenetic

analysis and morphology. Pathogenicity of representative isolates on apple and pear fruit was tested under laboratory or field conditions. A

BLAST search in GenBank showed that isolates differed from Phacidium lacerum and its synonym Ceuthospora pinastri by only 0 to 4 base

pairs in sequences within part of the combined large ribosomal subunit + internal transcribed spacer + small ribosomal subunit regions. The

phylogenetic analysis confirmed the taxonomic placement of the unknown fungus in the genus Phacidium with the highest match being C.

pinastri (formerly anamorphic P. lacerum) and with closely related taxa from GenBank forming congeneric clades. The fungus grew at 0 to

30C and formed unilocular to multilocular pycnidial conidiomata on artificial media after ca. 5 to 7 days at room temperature. On potato

dextrose agar incubated for a 12-h photoperiod, semi-immersed globose to subglobose pycnidial conidiomata were 250 to 1000 m in

diameter (mean=350), with 1 to 3 non-papillate to slightly-papillate ostioles and a buff conidial matrix. Conidia produced on phialides were

8 to 13 1.5 to 2.5 m, hyaline, aseptate, cylindrical, with an abruptly tapered, typically slightly protuberant base, 2 to 3 guttules, and

sometimes with a mucilaginous, flexuous, unbranched appendage which is attached to the apex of the conidium and disappears with age.

Conidiogenous cells were flask shaped and 6 to 15 1.5 to 3 m. Colony characteristics included: felt-like aerial white mycelium, gray

Phacidium lacerum

http://apsjournals.apsnet.org/doi/abs/10.1094/PDIS-02-15-0158-RE

URL

Phacidium,,,,

Phacidium lacerum,,,

,Ceuthospora,,,

,Ceuthospora pinastri,,

,,




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Abstract/Summary



20150711-6

Characterization of Trichoderma isolates against Sclerotium rolfsii, the collar rot

pathogen of Amorphophallusa polyphasic approach

NS John, IP Anjanadevi, VS Nath, SA Sankar - Biological Control, 2015 - Elsevier

collar rot, /enzyme

2015/07/11

The aim of the present study was to characterize ten selected isolates of Trichoderma with differential inhibitory potential over the collar rot

pathogen of Amorphophallus, Sclerotium rolfsii. Use of a polyphasic approach which combined the morphological, molecular and biochemical

attributes revealed inter specific and intra specific diversity among different isolates. Strains with the best in vitro antagonistic capacity were

Trichoderma harzianum (Tr9) and Trichoderma asperellum (Tr10). In general, relationship was observed between the anatgonistic capacity

of the Trichoderma spp. and their in vitro biocontrol performance, cell wall degrading enzyme production, protein profiles and the RAPD and

AFLP finger print. The pot experiment revealed a comparative success of Tr9 in controlling collar rot incidence in Amorphophallus over Tr10.

This is the first report of intensive characterization of Trichoderma strains with the integration of the above data sets against S. rolfsii, in an

attempt to explore their biocontrol potential in managing collar rot disease.

"collar rot"Sclerotium rolfsiiTrichoderma

-


URL

Trichoderma,,,,

Sclerotium,,,,

Sclerotium rolfsii,,,,

Trichoderma harzianum,,,,

Trichoderma asperellum,,,

,




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Abstract/Summary



20150711-7

A new generic record of Boletaceae for Indian mycobiota

D Chakraborty, K Das - Current Research in Environmental & , 2015 - creamjournal.org

/India, /Sikkim

2015/07/11

One genus of tubulose fleshy mushrooms belonging to the family Boletaceae, i.e., Rugiboletus is reported for the first time from Sikkim

(India) with its macro- and micromorphological descriptions, distribution and supporting illustrations.

http://creamjournal.org/PDFs/Cream_5_2_7.pdf

URL

Boletaceae,,,




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Abstract/Summary



20150711-8

Review of oak mildew, with particular reference to mature and veteran trees in

Britain

D Lonsdale - Arboricultural Journal, 2015 - Taylor & Francis

/powdery mildew, /Quercus

2015/07/11

Abstract The origins, impact and management implications of powdery mildew of oak in Europe are reviewed in the light of over 100 years

of research. The main fungus involved since the 1900s is Erisyphe alphitoides, which evidently originated in tropical Asia, perhaps on

mango. It is often accompanied by a very similar species, Erisyphe quercicola, also of tropical or subtropical origin. An apparent increase in

the severity of outbreaks of the disease in recent decades could be due to the concomitant occurrence of sexual reproduction in E.

alphitoides, which used to be very rare. This may have favoured the evolution of increasingly aggressive genotypes. Also, the sexually

produced spores are a significant additional source of host infection. Synergy between E. alphitoides and E. quercicola is another possible

factor in the apparent increase in disease severity. Climate change might also have played a part and is likely to do so further. Moreover,

mildew impairs the regulation of moisture loss and thus aggravates drought stress in hot summers. Extreme summer heat would, however,

inhibit mildew. There is evidence that mildew can cause significant decline in host vitality and vigour, leading to increased susceptibility to

other pests or pathogens, including those linked with the chronic and acute forms of oak decline. The potential for selecting or breeding

oak trees with mildew resistance is discussed in the light of existing variation between and within oak species. Options for chemical,

biological and cultural control are also discussed. View full text Download full text Keywords: powdery mildew, exotic pathogens, Erisyphe,

Quercus, veteran trees, UK Related articles View all related articles var addthis_config = { ui_cobrand: "Taylor & Francis Online",

services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra

http://www.tandfonline.com/doi/abs/10.1080/03071375.2015.1039839

URL




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Abstract/Summary



20150711-10

In vitro effect of substrate, temperature and photoperiod on Phakopsora pachyrhizi

urediniospore germination and germ tube growth

MMC Blum, EM Reis, FT Vieira, R Carlini - Summa Phytopathologica, 2015 - SciELO Brasil

/temperature, /anthracnose

2015/07/11

ABSTRACT In vitro experiments were conducted to assess the effects of substrate, temperature and time of exposure to temperature and

photoperiod on P. pachyrhizi uredospore germination and germ tube growth. The following substrates were tested: water-agar and soybean

leaf extract-agar at different leaf concentrations (0.5, 1.0, 2.0 and 4.0 g of leaves and 15g agar/L water), temperatures (10, 15, 20, 25, 30,

and 35oC) and times of exposure (1, 2, 3, 4, 5, 6, 7, and 8 hours) to temperature and 12 different photoperiods. The highest germination

and germ tube length was found for the soybean leaf extract agar. Maximum P. pachyrhizi uredospore germination was obtained at 21.8

and 22.3C, and maximum germ tube growth at 21.4 and 22.1C. The maximum uredospore germination was found at 6.4 hours exposure,

while the maximum germ tube length was obtained at 7.7 h exposure. Regarding photoperiod, the maximum spore germination and the

maximum uredospore germ tube length were found in the dark. Neither spore germination nor uredospore germ tube growth was

completely inhibited by the exposure to continuous light. Key words: mushroom; anthracnose; bacterial spot; sorghum; passion fruit

Phakopsora pachyrhiziin vitro

http://www.scielo.br/scielo.php?pid=S0100-54052015000200101&script=sci_arttext

URL

Phakopsora,,,Phakopsora

pachyrhizi,,,




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Abstract/Summary



20150711-11

In vitro and in vivo synthetic fungicides control of Rigidoporus microporus on Para

rubber in Nigeria

O Ogbebor, O Nicholas, AT Adekunle - Journal of Crop , 2015 - jcp.modares.ac.ir

/Nigeria

2015/07/11

Rigidoporus microporusin vitroin vivo

https://www.academia.edu/12187408/IN_VITRO_and_IN_VIVO_Botanical_Control_of_Rigidoporus_microporus_SW.

_Overeem_of_Para_Rubber_in_Nigeria

URL

Rigidoporus,,,

Rigidoporus microporus,,,




Search Date



Abstract/Summary



20150711-12

Fungi: An Overview

MAS Charya - Plant Biology and Biotechnology: Volume I: Plant , 2015 - books.google.com

2015/07/11

https://books.google.co.jp/books?hl=ja&lr=&id=ubMYCgAAQBAJ&oi=fnd&pg=PA196&dq=%22zygospore%

22&ots=5MQ4i1R0NA&sig=qF04ypU8wsnZlSNFf0nMUwajx7c

URL




Search Date



Abstract/Summary



20150711-13

Inocybe lange; Heim

G Sick - societe-mycologique-du-haut-rhin.fr

/Haut-Rhin

2015/07/11

L'article prsente un inocybe rare rcolt lors d'une sortie de la Socit Mycologique du Haut-Rhin.

Inocybe lange; Heim

http://societe-mycologique-du-haut-rhin.fr/fichiers/Inocybe_langei.pdf

URL

Inocybe,,,,




Search Date



Abstract/Summary



20150711-14

SOME USES OF WILD MUSHROOMS OF BOLIVIA IN THE SOUTH AMERICAN

CONTEXT

E Melgarejo - museonoelkempff.org

/Argentina,

/Auriculariaceae, /Auricularia,

/Chile, /bioremediation,

/Peru, /Bolivia

2015/07/11

Information on uses of wild mushrooms recorded for Bolivia order to encourage new research to reflect this knowledge and fill this

information gap is presented. The results come from personal observations and the collection of information obtained through an intensive

search for information; these are presented in three sections: use of wild and cultivated mushrooms in Bolivia (16 records), uses attributed

to wild mushrooms not consumed in Bolivia (4 records), potential uses of fungi in bioremediation (4 records) fungi. The most important

uses were edible and medicinal with 54% and 29% respectively. The family with greater use was Auriculariaceae and the most

representative genus was Auricularia (Auricularia auricula (Hook.) Under., A. auricula-judae (Bull.) Qul. and A. delicata Group). Ustilago

maydis (DC.) Corda and A. auricula-judae have both medicinal and edible. The preferred use of cultivated and wild mushrooms appears to

be zoned in urban and rural population respectively. The 24 specimens recorded with different uses are above those reported for Argentina

and are in comparative with those reported number for Chile and Peru, despite the state of mycological knowledge in Bolivia is still incipient.

Considerable wealth of traditional mycological knowledge to Bolivia is suggested.

http://museonoelkempff.org/sitio/Informacion/KEMPFFIANA/kempffiana 11(1)/3_Melgarejo_2015.pdf

URL

Auriculariaceae,,,Auricularia

,,,,Auricularia auricula

,,,,Ustilago,

,,Ustilago maydis,,

,




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Abstract/Summary



20150711-15

Characterization of virulence-related phenotypes in CUG-clade Candida species

SJ Priest, MC Lorenz - Eukaryotic Cell, 2015 - Am Soc Microbiol

/biofilm, /virulence

2015/07/11

ABSTRACT Candida species cause a variety of mucosal and invasive infections and are, collectively, the most important human fungal

pathogens in the developed world. The majority of these infections result from a handful of related species within the CUG clade, so

named because they use a non-standard translation for that codon. Some members of the CUG clade, like C. albicans, are significant clinical

problems while others, such as Candida (Meyerozyma) guilliermondii, are uncommon in patients. The differences in incidence rates are

imperfectly correlated with virulence in animal models of infection, but comparative analyses that might provide an explanation for why

some species are effective pathogens and others are not have been rare or incomplete. To better understand the phenotypic basis for these

differences, we have characterized eight CUG clade species, C. albicans, C. dubliniensis, C. tropicalis, C. parapsilosis, Clavispora lusitaniae,

M. guilliermondii, Debaryomyces hansenii, and Lodderomyces elongisporus for host-relevant phenotypes including nutrient utilization, stress

tolerance, morphogenesis, interactions with phagocytes, and biofilm formation. Two species deviated from expectations based on animal

studies and human incidence. C. dubliniensis was quite robust, grouping in nearly all assays with the most virulent species, C. albicans and

C. tropicalis, while C. parapsilosis was substantially less fit than might be expected from its clinical importance. These findings confirm the

utility of in vitro measures of virulence and provide insight into the evolution of virulence in the CUG clade.

CUGCandida

http://ec.asm.org/content/early/2015/06/29/EC.00062-15.abstract

URL

Candida,,,

Meyerozyma,,,,

Meyerozyma guilliermondii,,

,,Clavispora,

,,,

Clavispora lusitaniae,,,

,Debaryomyces,,

,,Debaryomyces hansenii

,,,,




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Abstract/Summary



20150711-16

Diversity and Applications of Mushrooms

SM Reddy - Plant Biology and Biotechnology: Volume I: Plant , 2015 - books.google.com

2015/07/11

https://books.google.co.jp/books?hl=ja&lr=&id=ubMYCgAAQBAJ&oi=fnd&pg=PA231&dq=%22spore+print%

22&ots=5MQ4i1R0Pz&sig=B83oAxTnx4SGZkO9NHYe59O6a9Y

URL




Search Date



Abstract/Summary



20150711-18

Human sporotrichosis beyond the epidemic front reveals classical transmission types

in Esprito Santo, Brazil

ML Araujo, AM Rodrigues, GF Fernandes - Mycoses, 2015 - Wiley Online Library

/outbreak, /Brazil,

/Rio de Janeiro,

/subcutaneous mycosis

2015/07/11

Summary Sporotrichosis has emerged as the main subcutaneous mycosis of humans and animals around the world. With particular

differences in frequency, the major species includes Sporothrix brasiliensis, S. schenckii, S. globosa and S. luriei. In Brazil, the main aspect

of this epidemic is based on the zoonotic transmission through the scratches and bites of diseased cats contaminated with S. brasiliensis.

Areas free of feline sporotrichosis are poorly characterised in Brazil. We investigated by molecular tools the epidemiology of human

sporotrichosis in the Esprito Santo (ES) state, an area adjacent to Rio de Janeiro where is the epicentre of the long-lasting outbreak of cat-

transmitted sporotrichosis. The human cases in the ES state reveal the prevalence of classical transmission types where subjects are mainly

infected by accidental traumatic inoculation during manipulation of contaminated plant material. In agreement with an environmental

source, Sporothrix schenckii was the major aetiological agent in the classical transmission. Unlike Rio de Janeiro, this study shows that cat-

transmitted epidemic in Esprito Santo is still scanty, although the geographic proximity and similar climatic features. Sporothrix brasiliensis

was the agent in the feline-transmitted cases. Sporothrix globosa was isolated from a patient with fixed cutaneous lesions that did not

report any contact with diseased animals. In conclusion, beyond the borders of Rio de Janeiro epidemic, agents of sporotrichosis in Esprito

Santo show a scattered occurrence with high species diversity.

http://onlinelibrary.wiley.com/doi/10.1111/myc.12346/full

URL

Sporothrix,,,,

Sporothrix brasiliensis,,,

,Sporothrix schenckii,,

,,Sporothrix globosa,

,,,




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Abstract/Summary



20150711-19

Vulcanochloris (Trebouxiales, Trebouxiophyceae), a new genus of lichen photobiont

from La Palma, Canary Islands, Spain

L Vanurov, O Peksa, Y Nmcov, P kaloud - Phytotaxa, 2015 - biotaxa.org

/Canary Islands,

/Stereocaulon, /Spain,

/new genus, /lichen,

/geographical distribution

2015/07/11

Abstract This paper describes a new genus of lichen photobionts, Vulcanochloris, with three newly proposed species, V. canariensis, V.

guanchorum and V. symbiotica. These algae have been discovered as photobionts of lichen Stereocaulon vesuvianum growing on slopes of

volcanos and lava fields on La Palma, Canary Islands, Spain. Particular species, as well as the newly proposed genus, are delimited based on

ITS rDNA, 18S rDNA and rbcL sequences, chloroplast morphology, and ultrastructural features. Phylogenetic analyses infer the genus

Vulcanochloris as a member of Trebouxiophycean order Trebouxiales, in a sister relationship with the genus Asterochloris. Our data point to

the similar lifestyle and morphology of these two genera; however, Vulcanochloris can be well distinguished by a unique formation of

spherical incisions within the pyrenoid. Mycobiont specificity and geographical distribution of the newly proposed genus is further discussed.

Vulcanochloris

http://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.219.2.2

URL

Stereocaulon,,,,

Stereocaulon vesuvianum,,

,,

untitled

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nakajima cc

fromatsushi nakajima

fungal pathogens of

entomopathogenic fungus

species rich

separate species

rm kepler fungal biology

dikaryotic mycelia