4 results on '"Danteswari, C."'
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2. Comprehensive genomic analysis of Bacillus subtilis and Bacillus paralicheniformis associated with the pearl millet panicle reveals their antimicrobial potential against important plant pathogens.
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Ashajyothi M, Mahadevakumar S, Venkatesh YN, Sarma PVSRN, Danteswari C, Balamurugan A, Prakash G, Khandelwal V, Tarasatyavathi C, Podile AR, Mysore KS, and Chandranayaka S
- Subjects
- Bacillus subtilis genetics, Bacillus subtilis metabolism, Antifungal Agents pharmacology, Antifungal Agents metabolism, Genomics, Plants metabolism, Peptides metabolism, Pennisetum genetics, Pennisetum metabolism, Anti-Infective Agents metabolism, Bacillus
- Abstract
Background: Plant microbiome confers versatile functional roles to enhance survival fitness as well as productivity. In the present study two pearl millet panicle microbiome member species Bacillus subtilis PBs 12 and Bacillus paralicheniformis PBl 36 found to have beneficial traits including plant growth promotion and broad-spectrum antifungal activity towards taxonomically diverse plant pathogens. Understanding the genomes will assist in devising a bioformulation for crop protection while exploiting their beneficial functional roles., Results: Two potential firmicute species were isolated from pearl millet panicles. Morphological, biochemical, and molecular characterization revealed their identities as Bacillus subtilis PBs 12 and Bacillus paralicheniformis PBl 36. The seed priming assays revealed the ability of both species to enhance plant growth promotion and seedling vigour index. Invitro assays with PBs 12 and PBl 36 showed the antibiosis effect against taxonomically diverse plant pathogens (Magnaporthe grisea; Sclerotium rolfsii; Fusarium solani; Alternaria alternata; Ganoderma sp.) of crops and multipurpose tree species. The whole genome sequence analysis was performed to unveil the genetic potential of these bacteria for plant protection. The complete genomes of PBs 12 and PBl 36 consist of a single circular chromosome with a size of 4.02 and 4.33 Mb and 4,171 and 4,606 genes, with a G + C content of 43.68 and 45.83%, respectively. Comparative Average Nucleotide Identity (ANI) analysis revealed a close similarity of PBs 12 and PBl 36 with other beneficial strains of B. subtilis and B. paralicheniformis and found distant from B. altitudinis, B. amyloliquefaciens, and B. thuringiensis. Functional annotation revealed a majority of pathway classes of PBs 12 (30) and PBl 36 (29) involved in the biosynthesis of secondary metabolites, polyketides, and non-ribosomal peptides, followed by xenobiotic biodegradation and metabolism (21). Furthermore, 14 genomic regions of PBs 12 and 15 of PBl 36 associated with the synthesis of RiPP (Ribosomally synthesized and post-translationally modified peptides), terpenes, cyclic dipeptides (CDPs), type III polyketide synthases (T3PKSs), sactipeptides, lanthipeptides, siderophores, NRPS (Non-Ribosomal Peptide Synthetase), NRP-metallophone, etc. It was discovered that these areas contain between 25,458 and 33,000 secondary metabolite-coding MiBiG clusters which code for a wide range of products, such as antibiotics. The PCR-based screening for the presence of antimicrobial peptide (cyclic lipopeptide) genes in PBs 12 and 36 confirmed their broad-spectrum antifungal potential with the presence of spoVG, bacA, and srfAA AMP genes, which encode antimicrobial compounds such as subtilin, bacylisin, and surfactin., Conclusion: The combined in vitro studies and genome analysis highlighted the antifungal potential of pearl millet panicle-associated Bacillus subtilis PBs12 and Bacillus paralicheniformis PBl36. The genetic ability to synthesize several antimicrobial compounds indicated the industrial value of PBs 12 and PBl 36, which shed light on further studies to establish their action as a biostimulant for crop protection., (© 2024. The Author(s).)
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- 2024
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3. Fungal Planet description sheets: 1550-1613.
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Crous PW, Costa MM, Kandemir H, Vermaas M, Vu D, Zhao L, Arumugam E, Flakus A, Jurjević Ž, Kaliyaperumal M, Mahadevakumar S, Murugadoss R, Shivas RG, Tan YP, Wingfield MJ, Abell SE, Marney TS, Danteswari C, Darmostuk V, Denchev CM, Denchev TT, Etayo J, Gené J, Gunaseelan S, Hubka V, Illescas T, Jansen GM, Kezo K, Kumar S, Larsson E, Mufeeda KT, Piątek M, Rodriguez-Flakus P, Sarma PVSRN, Stryjak-Bogacka M, Torres-Garcia D, Vauras J, Acal DA, Akulov A, Alhudaib K, Asif M, Balashov S, Baral HO, Baturo-Cieśniewska A, Begerow D, Beja-Pereira A, Bianchinotti MV, Bilański P, Chandranayaka S, Chellappan N, Cowan DA, Custódio FA, Czachura P, Delgado G, De Silva NI, Dijksterhuis J, Dueñas M, Eisvand P, Fachada V, Fournier J, Fritsche Y, Fuljer F, Ganga KGG, Guerra MP, Hansen K, Hywel-Jones N, Ismail AM, Jacobs CR, Jankowiak R, Karich A, Kemler M, Kisło K, Klofac W, Krisai-Greilhuber I, Latha KPD, Lebeuf R, Lopes ME, Lumyong S, Maciá-Vicente JG, Maggs-Kölling G, Magistà D, Manimohan P, Martín MP, Mazur E, Mehrabi-Koushki M, Miller AN, Mombert A, Ossowska EA, Patejuk K, Pereira OL, Piskorski S, Plaza M, Podile AR, Polhorský A, Pusz W, Raza M, Ruszkiewicz-Michalska M, Saba M, Sánchez RM, Singh R, Śliwa L, Smith ME, Stefenon VM, Strasiftáková D, Suwannarach N, Szczepańska K, Telleria MT, Tennakoon DS, Thines M, Thorn RG, Urbaniak J, van der Vegte M, Vasan V, Vila-Viçosa C, Voglmayr H, Wrzosek M, Zappelini J, and Groenewald JZ
- Abstract
Novel species of fungi described in this study include those from various countries as follows: Argentina , Neocamarosporium halophilum in leaf spots of Atriplex undulata . Australia , Aschersonia merianiae on scale insect ( Coccoidea ), Curvularia huamulaniae isolated from air, Hevansia mainiae on dead spider, Ophiocordyceps poecilometigena on Poecilometis sp. Bolivia , Lecanora menthoides on sandstone, in open semi-desert montane areas, Sticta monlueckiorum corticolous in a forest, Trichonectria epimegalosporae on apothecia of corticolous Megalospora sulphurata var. sulphurata , Trichonectria puncteliae on the thallus of Punctelia borreri . Brazil , Catenomargarita pseudocercosporicola (incl. Catenomargarita gen. nov.) hyperparasitic on Pseudocercospora fijiensis on leaves of Musa acuminata , Tulasnella restingae on protocorms and roots of Epidendrum fulgens . Bulgaria , Anthracoidea umbrosae on Carex spp. Croatia , Hymenoscyphus radicis from surface-sterilised, asymptomatic roots of Microthlaspi erraticum , Orbilia multiserpentina on wood of decorticated branches of Quercus pubescens . France , Calosporella punctatispora on dead corticated twigs of Aceropalus . French West Indies (Martinique) , Eutypella lechatii on dead corticated palm stem. Germany , Arrhenia alcalinophila on loamy soil. Iceland , Cistella blauvikensis on dead grass ( Poaceae ). India , Fulvifomes maritimus on living Peltophorum pterocarpum , Fulvifomes natarajanii on dead wood of Prosopis juliflora , Fulvifomes subazonatus on trunk of Azadirachta indica , Macrolepiota bharadwajii on moist soil near the forest, Narcissea delicata on decaying elephant dung, Paramyrothecium indicum on living leaves of Hibiscus hispidissimus , Trichoglossum syamviswanathii on moist soil near the base of a bamboo plantation. Iran , Vacuiphoma astragalicola from stem canker of Astragalus sarcocolla . Malaysia , Neoeriomycopsis fissistigmae (incl. Neoeriomycopsidaceae fam. nov.) on leaf spots on flower Fissistigma sp. Namibia , Exophiala lichenicola lichenicolous on Acarospora cf. luederitzensis . Netherlands , Entoloma occultatum on soil, Extremus caricis on dead leaves of Carex sp., Inocybe pseudomytiliodora on loamy soil. Norway , Inocybe guldeniae on calcareous soil, Inocybe rupestroides on gravelly soil. Pakistan , Hymenagaricus brunneodiscus on soil. Philippines , Ophiocordyceps philippinensis parasitic on Asilus sp. Poland , Hawksworthiomyces ciconiae isolated from Ciconia ciconia nest, Plectosphaerella vigrensis from leaf spots on Impatiens noli-tangere , Xenoramularia epitaxicola from sooty mould community on Taxus baccata . Portugal , Inocybe dagamae on clay soil. Saudi Arabia , Diaporthe jazanensis on branches of Coffea arabica . South Africa , Alternaria moraeae on dead leaves of Moraea sp., Bonitomyces buffels-kloofinus (incl. Bonitomyces gen. nov.) on dead twigs of unknown tree, Constrictochalara koukolii on living leaves of Itea rhamnoides colonised by a Meliola sp., Cylindromonium lichenophilum on Parmelina tiliacea , Gamszarella buffelskloofina (incl. Gamszarella gen. nov.) on dead insect, Isthmosporiella africana (incl. Isthmosporiella gen. nov.) on dead twigs of unknown tree, Nothoeucasphaeria buffelskloofina (incl. Nothoeucasphaeria gen. nov.), on dead twigs of unknown tree, Nothomicrothyrium beaucarneae (incl. Nothomicrothyrium gen. nov.) on dead leaves of Beaucarnea stricta , Paramycosphaerella proteae on living leaves of Protea caffra , Querciphoma foliicola on leaf litter, Rachicladosporium conostomii on dead twigs of Conostomium natalense var. glabrum , Rhamphoriopsis synnematosa on dead twig of unknown tree, Waltergamsia mpumalanga on dead leaves of unknown tree. Spain , Amanita fulvogrisea on limestone soil, in mixed forest, Amanita herculis in open Quercus forest, Vuilleminia beltraniae on Cistus symphytifolius . Sweden , Pachyella pulchella on decaying wood on sand-silt riverbank. Thailand , Deniquelata cassiae on dead stem of Cassia fistula , Stomiopeltis thailandica on dead twigs of Magnolia champaca . Ukraine , Circinaria podoliana on natural limestone outcrops, Neonematogonum carpinicola (incl. Neonematogonum gen. nov.) on dead branches of Carpinus betulus . USA , Exophiala wilsonii water from cooling tower, Hygrophorus aesculeticola on soil in mixed forest, and Neocelosporium aereum from air in a house attic. Morphological and culture characteristics are supported by DNA barcodes. Citation : Crous PW, Costa MM, Kandemir H, et al. 2023. Fungal Planet description sheets: 1550-1613. Persoonia 51: 280-417. doi: 10.3767/persoonia.2023.51.08., (© 2023 Naturalis Biodiversity Center & Westerdijk Fungal Biodiversity Institute.)
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- 2023
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4. Fungal Planet description sheets: 1478-1549.
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Crous PW, Osieck ER, Shivas RG, Tan YP, Bishop-Hurley SL, Esteve-Raventós F, Larsson E, Luangsa-Ard JJ, Pancorbo F, Balashov S, Baseia IG, Boekhout T, Chandranayaka S, Cowan DA, Cruz RHSF, Czachura P, De la Peña-Lastra S, Dovana F, Drury B, Fell J, Flakus A, Fotedar R, Jurjević Ž, Kolecka A, Mack J, Maggs-Kölling G, Mahadevakumar S, Mateos A, Mongkolsamrit S, Noisripoom W, Plaza M, Overy DP, Piątek M, Sandoval-Denis M, Vauras J, Wingfield MJ, Abell SE, Ahmadpour A, Akulov A, Alavi F, Alavi Z, Altés A, Alvarado P, Anand G, Ashtekar N, Assyov B, Banc-Prandi G, Barbosa KD, Barreto GG, Bellanger JM, Bezerra JL, Bhat DJ, Bilański P, Bose T, Bozok F, Chaves J, Costa-Rezende DH, Danteswari C, Darmostuk V, Delgado G, Denman S, Eichmeier A, Etayo J, Eyssartier G, Faulwetter S, Ganga KGG, Ghosta Y, Goh J, Góis JS, Gramaje D, Granit L, Groenewald M, Gulden G, Gusmão LFP, Hammerbacher A, Heidarian Z, Hywel-Jones N, Jankowiak R, Kaliyaperumal M, Kaygusuz O, Kezo K, Khonsanit A, Kumar S, Kuo CH, Læssøe T, Latha KPD, Loizides M, Luo SM, Maciá-Vicente JG, Manimohan P, Marbach PAS, Marinho P, Marney TS, Marques G, Martín MP, Miller AN, Mondello F, Moreno G, Mufeeda KT, Mun HY, Nau T, Nkomo T, Okrasińska A, Oliveira JPAF, Oliveira RL, Ortiz DA, Pawłowska J, Pérez-De-Gregorio MÀ, Podile AR, Portugal A, Privitera N, Rajeshkumar KC, Rauf I, Rian B, Rigueiro-Rodríguez A, Rivas-Torres GF, Rodriguez-Flakus P, Romero-Gordillo M, Saar I, Saba M, Santos CD, Sarma PVSRN, Siquier JL, Sleiman S, Spetik M, Sridhar KR, Stryjak-Bogacka M, Szczepańska K, Taşkın H, Tennakoon DS, Thanakitpipattana D, Trovão J, Türkekul I, van Iperen AL, van 't Hof P, Vasquez G, Visagie CM, Wingfield BD, Wong PTW, Yang WX, Yarar M, Yarden O, Yilmaz N, Zhang N, Zhu YN, and Groenewald JZ
- Abstract
Novel species of fungi described in this study include those from various countries as follows: Australia , Aschersonia mackerrasiae on whitefly, Cladosporium corticola on bark of Melaleuca quinquenervia , Penicillium nudgee from soil under Melaleuca quinquenervia , Pseudocercospora blackwoodiae on leaf spot of Persoonia falcata , and Pseudocercospora dalyelliae on leaf spot of Senna alata . Bolivia , Aspicilia lutzoniana on fully submersed siliceous schist in high-mountain streams, and Niesslia parviseta on the lower part and apothecial discs of Erioderma barbellatum on a twig. Brazil , Cyathus bonsai on decaying wood, Geastrum albofibrosum from moist soil with leaf litter, Laetiporus pratigiensis on a trunk of a living unknown hardwood tree species, and Scytalidium synnematicum on dead twigs of unidentified plant. Bulgaria , Amanita abscondita on sandy soil in a plantation of Quercus suber . Canada , Penicillium acericola on dead bark of Acer saccharum , and Penicillium corticola on dead bark of Acer saccharum . China , Colletotrichum qingyuanense on fruit lesion of Capsicum annuum . Denmark , Helminthosphaeria leptospora on corticioid Neohypochnicium cremicolor. Ecuador (Galapagos) , Phaeosphaeria scalesiae on Scalesia sp. Finland , Inocybe jacobssonii on calcareous soils in dry forests and park habitats. France , Cortinarius rufomyrrheus on sandy soil under Pinus pinaster , and Periconia neominutissima on leaves of Poaceae . India , Coprinopsis fragilis on decaying bark of logs, Filoboletus keralensis on unidentified woody substrate, Penicillium sankaranii from soil, Physisporinus tamilnaduensis on the trunk of Azadirachta indica , and Poronia nagaraholensis on elephant dung. Iran , Neosetophoma fici on infected leaves of Ficus elastica . Israel , Cnidariophoma eilatica (incl. Cnidariophoma gen. nov.) from Stylophora pistillata . Italy , Lyophyllum obscurum on acidic soil. Namibia , Aureobasidium faidherbiae on dead leaf of Faidherbia albida , and Aureobasidium welwitschiae on dead leaves of Welwitschia mirabilis . Netherlands , Gaeumannomycella caricigena on dead culms of Carex elongata , Houtenomyces caricicola (incl. Houtenomyces gen. nov.) on culms of Carex disticha , Neodacampia ulmea (incl. Neodacampia gen. nov.) on branch of Ulmus laevis , Niesslia phragmiticola on dead standing culms of Phragmites australis , Pseudopyricularia caricicola on culms of Carex disticha , and Rhodoveronaea nieuwwulvenica on dead bamboo sticks. Norway , Arrhenia similis half-buried and moss-covered pieces of rotting wood in grass-grown path. Pakistan , Mallocybe ahmadii on soil. Poland , Beskidomyces laricis (incl. Beskidomyces gen. nov.) from resin of Larix decidua ssp. polonica , Lapidomyces epipinicola from sooty mould community on Pinus nigra , and Leptographium granulatum from a gallery of Dendroctonus micans on Picea abies . Portugal , Geoglossum azoricum on mossy areas of laurel forest areas planted with Cryptomeria japonica , and Lunasporangiospora lusitanica from a biofilm covering a biodeteriorated limestone wall. Qatar , Alternaria halotolerans from hypersaline sea water, and Alternaria qatarensis from water sample collected from hypersaline lagoon. South Africa , Alfaria thamnochorti on culm of Thamnochortus fraternus , Knufia aloeicola on Aloe gariepensis , Muriseptatomyces restionacearum (incl. Muriseptatomyces gen. nov.) on culms of Restionaceae , Neocladosporium arctotis on nest of cases of bag worm moths ( Lepidoptera, Psychidae ) on Arctotis auriculata , Neodevriesia scadoxi on leaves of Scadoxus puniceus , Paraloratospora schoenoplecti on stems of Schoenoplectus lacustris , Tulasnella epidendrea from the roots of Epidendrum × obrienianum , and Xenoidriella cinnamomi (incl. Xenoidriella gen. nov.) on leaf of Cinnamomum camphora . South Korea , Lemonniera fraxinea on decaying leaves of Fraxinus sp. from pond. Spain , Atheniella lauri on the bark of fallen trees of Laurus nobilis , Halocryptovalsa endophytica from surface-sterilised, asymptomatic roots of Salicornia patula , Inocybe amygdaliolens on soil in mixed forest, Inocybe pityusarum on calcareous soil in mixed forest, Inocybe roseobulbipes on acidic soils, Neonectria borealis from roots of Vitis berlandieri × Vitis rupestris , Sympoventuria eucalyptorum on leaves of Eucalyptus sp., and Tuber conchae from soil. Sweden , Inocybe bidumensis on calcareous soil. Thailand , Cordyceps sandindaengensis on Lepidoptera pupa, buried in soil, Ophiocordyceps kuchinaraiensis on Coleoptera larva, buried in soil, and Samsoniella winandae on Lepidoptera pupa, buried in soil. Taiwan region (China) , Neophaeosphaeria livistonae on dead leaf of Livistona rotundifolia . Türkiye , Melanogaster anatolicus on clay loamy soils. UK , Basingstokeomyces allii (incl. Basingstokeomyces gen. nov.) on leaves of Allium schoenoprasum . Ukraine , Xenosphaeropsis corni on recently dead stem of Cornus alba. USA , Nothotrichosporon aquaticum (incl. Nothotrichosporon gen. nov.) from water, and Periconia philadelphiana from swab of coil surface. Morphological and culture characteristics for these new taxa are supported by DNA barcodes. Citation : Crous PW, Osieck ER, Shivas RG, et al. 2023. Fungal Planet description sheets: 1478-1549. Persoonia 50: 158- 310. https://doi.org/10.3767/persoonia.2023.50.05., (© 2023 Naturalis Biodiversity Center & Westerdijk Fungal Biodiversity Institute.)
- Published
- 2023
- Full Text
- View/download PDF
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