Thermophilous fungi of decomposing sugarcane bagasse

1980 ◽  
Vol 58 (18) ◽  
pp. 2015-2016 ◽  
Author(s):  
D. K. Sandhu ◽  
Surinder Singh ◽  
M. K. Waraich
Keyword(s):  
Aspergillus Fumigatus ◽  
Sugarcane Bagasse ◽  
New Record ◽  
Fungal Species ◽  
Northern India ◽  
First Time ◽  
Temperature Responses

Twenty species of thermophilous fungi were identified from sugarcane bagasse at Batala in Northern India. Seven fungal species are reported from bagasse for the first time and Aspergillus caespitosns is a new record for India. Aspergillus fumigatus was the most common fungus followed by Mncor pusillus. The temperature responses of the fungi revealed 5 microthermophiles, 11 thermotolerant, and 4 true thermophiles. Three species of thermophilous fungi are reported in addition to those already recorded in the literature.

scholarly journals Macrofungi from Siddababa Sacred Grove: West, Nepal

2014 ◽  
Vol 15 ◽  
pp. 107-116
Author(s):  
Hari P Aryal ◽  
Rajenda Poudel ◽  
U Budathoki
Keyword(s):  
Rainy Season ◽  
New Record ◽  
Fungal Species ◽  
Edible Mushrooms ◽  
Sacred Grove ◽  
Wild Edible Mushrooms ◽  
Riverine Forest ◽  
Taxonomic Description ◽  
First Time

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.  

scholarly journals New record of Golovinomyces ambrosiae on Solanum azureum (Solanaceae) in Mexico.

Botany ◽  
2021 ◽  
Author(s):  
Rubén Félix-Gastélum ◽  
Karla Yeriana Leyva-Madrigal ◽  
Francisco Roberto Quiroz-Figueroa ◽  
Bertha Alicia Mora-Carlón ◽  
Guadalupe Arlene Mora-Romero
Keyword(s):  
Powdery Mildew ◽  
Host Plant ◽  
New Record ◽  
Phylogenetic Analyses ◽  
Morphological Characteristics ◽  
Its Region ◽  
Fungal Species ◽  
Silverleaf Nightshade ◽  
First Time ◽  
Β Tubulin

We report the powdery mildew Golovinomyces ambrosiae for the first time on silverleaf nightshade (Solanum azureum), a host plant endemic to northern Sinaloa and southern Sonora, Mexico. No teleomorph was observed, requiring the fungal species to be identified based on morphological characteristics of the anamorph. Phylogenetic analyses of the ITS region and the partial sequence of the β-tubulin gene from four specimens confirmed the identity of the species. To our knowledge, this is the first report of G. ambrosiae on S. azureum in Mexico and worldwide.

scholarly journals Buellia epigaea (Pers.) Tuck , a new record of lichenized fungus species for Antarctica

2021 ◽  
Vol 11 (1) ◽  
pp. 9-15
Author(s):  
Merve Kahraman ◽  
Mehmet Gökhan Halıcı
Keyword(s):  
Southern Hemisphere ◽  
Northern Hemisphere ◽  
Related Species ◽  
New Record ◽  
Fungal Species ◽  
Molecular Characteristics ◽  
Fungus Species ◽  
Lichenized Fungus ◽  
First Time

Buellia epigaea, a terricolous lichenized fungal species known from numerous localities in Northern Hemisphere, but only from Australia in Southern Hemisphere, is reported from Antarctica for the first time. Here we provide morphological, anatomical, and molecular characteristics (nrITS) of this species. Besides, the differences of B. epigaea with morphologically, ecologically or phylogenetically related species are discussed.

Blank Swift Caltoris kumara moorei (Evans, 1926) (Lepidoptera: Hesperiidae) in Dehradun Valley, Uttarakhand, India: a new record for the western Himalaya

2020 ◽  
Vol 12 (17) ◽  
pp. 17380-17382
Author(s):  
Arun Pratap Singh
Keyword(s):  
New Record ◽  
Western Himalaya ◽  
First Time

The paper provides details of the record of a  butterfly, the Blank Swift Caltoris kumara moorei (Evans, 1926) (Lepidoptera: Hesperiidae), recorded for the first time from Uttarakhand state and the Western Himalaya.

scholarly journals Valorization of sugarcane bagasse by chemical pretreatment and enzyme mediated deconstruction

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Vihang S. Thite ◽  
Anuradha S. Nerurkar
Keyword(s):  
Cell Wall ◽  
Sugarcane Bagasse ◽  
Structural Changes ◽  
Enzymatic Saccharification ◽  
Dry Weight ◽  
Gravimetric Analysis ◽  
Chemical Pretreatment ◽  
Cell Wall Degrading Enzymes ◽  
First Time ◽  
Soluble Components

Abstract After chemical pretreatment, improved amenability of agrowaste biomass for enzymatic saccharification needs an understanding of the effect exerted by pretreatments on biomass for enzymatic deconstruction. In present studies, NaOH, NH4OH and H2SO4 pretreatments effectively changed visible morphology imparting distinct fibrous appearance to sugarcane bagasse (SCB). Filtrate analysis after NaOH, NH4OH and H2SO4 pretreatments yielded release of soluble reducing sugars (SRS) in range of ~0.17–0.44%, ~0.38–0.75% and ~2.9–8.4% respectively. Gravimetric analysis of pretreated SCB (PSCB) biomass also revealed dry weight loss in range of ~25.8–44.8%, ~11.1–16.0% and ~28.3–38.0% by the three pretreatments in the same order. Release of soluble components other than SRS, majorly reported to be soluble lignins, were observed highest for NaOH followed by H2SO4 and NH4OH pretreatments. Decrease or absence of peaks attributed to lignin and loosened fibrous appearance of biomass during FTIR and SEM studies respectively further corroborated with our observations of lignin removal. Application of commercial cellulase increased raw SCB saccharification from 1.93% to 38.84%, 25.56% and 9.61% after NaOH, H2SO4 and NH4OH pretreatments. Structural changes brought by cell wall degrading enzymes were first time shown visually confirming the cell wall disintegration under brightfield, darkfield and fluorescence microscopy. The microscopic evidence and saccharification results proved that the chemical treatment valorized the SCB by making it amenable for enzymatic saccharification.

New record of Agrisius Walker (Lepidoptera, Erebidae, Arctiinae) from Cambodia, with description of a new species

Zootaxa ◽  
2021 ◽  
Vol 4915 (4) ◽  
pp. 567-574
Author(s):  
ULZIIJARGAL BAYARSAIKHAN ◽  
TAK-GI LEE ◽  
ANTON V. VOLYNKIN ◽  
URAL YUNUSBAEV ◽  
HYUNG WOOK KWON ◽  
...  
Keyword(s):  
New Species ◽  
New Record ◽  
First Time ◽  
A New Species

The genus Agrisius Walker (1855) is reported for the first time in Cambodia, for the new species Agrisius nigripunctata sp. n. Additionally, Agrisius fuliginosus is reported for the first time in Laos, Myanmar, China, Thailand and Vietnam. Illustrations of the adult and genitalia of Agrisius nigripunctata sp. n. and A. fuliginosus Moore are presented. 

scholarly journals Aspergillus fumigatus, One Uninucleate Species with Disparate Offspring

2021 ◽  
Vol 7 (1) ◽  
pp. 30
Author(s):  
François Danion ◽  
Norman van Rhijn ◽  
Alexandre C. Dufour ◽  
Rachel Legendre ◽  
Odile Sismeiro ◽  
...  
Keyword(s):  
Respiratory Tract ◽  
Aspergillus Fumigatus ◽  
Filamentous Fungus ◽  
Fungal Species ◽  
Conidial Germination ◽  
Biological Cycle ◽  
Gene Deletions ◽  
Airborne Conidia ◽  
Nutritional Environment ◽  
Germination Parameters

Establishment of a fungal infection due to Aspergillus fumigatus relies on the efficient germination of the airborne conidia once they penetrate the respiratory tract. However, the features of conidial germination have been poorly explored and understood in this fungal species as well as in other species of filamentous fungi. We show here that the germination of A. fumigatus is asynchronous. If the nutritional environment and extensive gene deletions can modify the germination parameters for A. fumigatus, the asynchrony is maintained in all germinative conditions tested. Even though the causes for this asynchrony of conidial germination remain unknown, asynchrony is essential for the completion of the biological cycle of this filamentous fungus.

Prevalence of Aspergillus fumigatus and other fungal species in the sputum of adult patients with cystic fibrosis

Mycoses ◽  
2003 ◽  
Vol 46 (1-2) ◽  
pp. 19-23 ◽  
Author(s):  
N. Bakare ◽  
V. Rickerts ◽  
J. Bargon ◽  
G. Just-Nübling
Keyword(s):  
Cystic Fibrosis ◽  
Aspergillus Fumigatus ◽  
Fungal Species ◽  
Adult Patients

New species and record of Pseudonereis (Annelida, Polychaeta, Nereididae) from Taiwan

Zootaxa ◽  
2021 ◽  
Vol 4996 (3) ◽  
pp. 492-512
Author(s):  
PAN-WEN HSUEH
Keyword(s):  
New Species ◽  
New Record ◽  
Length Ratio ◽  
Offshore Island ◽  
The Past ◽  
New Record Species ◽  
Ridge Pattern ◽  
Two New Species ◽  
First Time ◽  
Key Characters

Two new species and one new record species of the genus Pseudonereis are described from specimens collected from ecological surveys of coasts of Taiwan and an offshore island during the past 15 years: P. jihueiensis n. sp., P. kihawensis n. sp., and P. trimaculata. Epitokes of P. jihueiensis n. sp. and P. trimaculata are also described. Pseudonereis jihueiensis n. sp. can be distinguished from congeners by having edentate jaws, χ-shaped ridge pattern of Areas VI–V–VI, parapodial morphology (i.e., length ratio of dorsal cirrus to dorsal ligule or presence of small pennant-like dorsal ligule, shape of dorsal ligule in certain region of chaetigers), and no heterogomph spinigers in the subacicular fascicle of the neuropodia. Pseudonereis kihawensis n. sp. differs from congeners by having crescent-shaped pointed-bars in Area VI, λ-shaped ridge pattern of Areas VI–V–VI, parapodial morphology (i.e., length ratio of dorsal cirrus to dorsal ligule or presence of small pennant-like dorsal ligule or shape of dorsal ligule in certain region of chaetigers), and no heterogomph spinigers in the subacicular fascicle of the neuropodia. Pseudonereis trimaculata, a species originally described from Indonesia, is reported from Taiwan for the first time. A table of key characters for all species of Pseudonereis is provided.  

Physalis angulata Linn. var. pendula (Rydb.) Waterf. (Solanaceae): A new record for Odisha, India

2021 ◽  
Vol 43 (1) ◽  
pp. 43-45
Author(s):  
Madhusmita Mallia ◽  
◽  
Chinnamadasamy Kalidass ◽  
Pratap Chandra Panda ◽  
◽  
...  
Keyword(s):  
New Record ◽  
Physalis Angulata ◽  
First Time

Physalis angulata L. var. pendula (Rydb.) Waterf. is reported for the first time for the flora of Odisha. A detailed description, nomenclature, phenology and ecology along with photos are provided for its easy identification.

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