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Macrofungal assemblage with two tree species in scrub jungles of south-west India

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Studies in Fungi 2019年第1期4卷 79-89页

作者： Jagadish BR sridhar kr Dattaraj HR Department of Biosciences Mangalore UniversityMangalagangotriMangalore 571199KarnatakaIndia

Macrofungi are common and widespread in scrub jungles of southwest India during monsoon *** of macrofungi in the vicinity of two tree species Anacardium occidentale(introduced)and Terminalia paniculata(native)were *** on different substrates(soil,leaf litter,wood,bark,seeds,live roots and insect)in and around trees was monitored at weekly intervals up to 12 weeks during southwest monsoon season based on the quadrat *** number of macrofungi were associated with Terminalia compared to Anacardium(36 vs.22 spp.)and 14 species were in *** species richness ranged from 2-8,which was almost opposing between tree species on each week with a gradual *** sporocarp richness ranged from 3-61 in Anacardium,while it was from 8-132 in Terminalia with two peaks during week 4 and 7 followed by a steep *** species accumulation curve reached a plateau after four weeks in Anacardium,while it was exponential in Terminalia until 12 *** Simpson and Shannon diversities were higher in Terminalia compared to Anacardium with low Pielou’s *** Anacardium,mushrooms were found on six substrates with a highest on soil as well as wood(9 spp.),while on seven substrates in Terminalia with a highest in soil(18 spp.).Anacardium was in association with one,while Terminalia with three ectomycorrhizal *** pattern of distribution and diversity of macrofungi have been compared with earlier studies with different habitats of scrub jungles.

关键词： Anacardium occidentale diversity mushrooms species richness Terminalia paniculata

Bioactive potential of the wild edible mushroom Ramaria versatilis

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Studies in Fungi 2020年第1期5卷 73-83页

作者： Dattaraj HR sridhar kr Jagadish BR Pavithra M Department of Biosciences Mangalore UniversityMangalagangotriMangaloreKarnatakaIndia Centre for Environmental Studies Yenepoya(deemed to be)UniversityMangaloreKarnatakaIndia

The scrub jungles of the southwestern India support different mushrooms of economic *** coral mushrooms belong to the genus Ramaria distributed worldwide and many species are edible,medicinal and *** versatilis occurring in scrub jungles were analyzed for biochemical profile and antioxidant *** tests of uncooked samples showed presence of saponins,flavonoids,alkaloids,terpenoids and coumarins,whereas the cooked samples possess saponins,alkaloids,terpenoids,cardiac glycosides and *** assessment revealed significantly higher quantities of total phenolics as well as vitamin C in uncooked than cooked *** total antioxidant activity,ferrous ion-chelation capacity and DPPH radical-scavenging activity were also significantly high in uncooked ***,substrates,mycorrhizal association and edibility of different Ramaria occurring in the Western Ghats region have been reviewed with comparison of nutritional and antioxidant potential of *** with other Ramaria spp.

关键词： Antioxidant activities bioactive compounds ectomycorrhizae−scrub jungles

Two new records of hydnoid fungi from the Western Ghats of India

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Studies in Fungi 2016年第1期1卷 135-141页

作者： Karun NC sridhar kr Department of Biosciences Mangalore UniversityMangalagangotriMangalore 574199KarnatakaIndia

During inventory of macrofungi in the forests of Western Ghats,two hitherto unrecorded rare hydnoid taxa,Gyrodontium sacchari(Spreng.)Hjortstam(Agaricomycetes,Boletales,Coniophoraceae)and Hericium cirrhatum(Pers.)Nikol.(Agaricomycetes,Russulales,Hariciaceae)were recovered on decaying *** are reported from North-Eastern India,thus the present report constitutes the first report for the Western Ghats of *** communication embodies brief systematic accounts with illustrations,substrates,distributions and economic value of these hydnoid fungi.

关键词： forest Gyrodontium sacchari Hericium cirrhatum macrofungi wood

Investigation of decay modes of superheavy nuclei

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Nuclear Science and Techniques 2021年第11期32卷 146-162页

作者： H.C.Manjunatha N.Sowmya P.S.Damodara Gupta K.N.sridhar A.M.Nagaraja L.Seenappa S.Alfred Cecil Raj Department of Physics Government College for WomenKolarKarnataka 563101India Department of Physics Government First Grade CollegeKolarKarnataka 563101India Department of Physics St.Joseph’s CollegeAffiliated to Bharathidasan UniversityTiruchirappalliTamil NaduIndia

A detailed investigation of different decay modes,namely alpha decay,beta decay,cluster decay including heavy particle emission(Z_(c)>28),and spontaneous fission,was carried out,leading to the identification of new cluster and beta-plus emitters in superheavy nucle with 104≤Z≤*** the first time,we identified around20 beta-plus emitters in superheavy ***-particle radioactivity was observed in superheavy elements of atomic number in the range 116≤Z≤126.^(292-293)Og were identified as ^(86)kr emitters,and ^(298)122 and ^(300)122 were identified as ^(94)Zr emitters,whereas heavy-particle radioactivity from ^(91)Y was also observed in ^(299)***,the nuclei ^(300)124 and ^(306)126 exhibit ^(96)Mo *** reported regions of beta-plus and heavyparticle radioactivity for superheavy nuclei are stronger than those for alpha *** identified decay modes for superheavy nuclei are presented in a *** study is intended to serve as a reference for identifying possible decay modes in the superheavy region.

关键词： Alpha decay Beta decay Heavy-particle radioactivity Branching ratios