Wyniki wyszukiwania - Biblioteka Nauki

1

Macromycetes in the Pirin Mts (SW Bulgaria)

100%

Denchev C. M. , Fakirova V. I. , Gyosheva M. M. , Petrova R. D.

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2007

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tom 42

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nr 1

EN

This paper attempts to compile available and unpublished data on the macromycetes of the Pirin Mts. The total number of currently known species is 350, including 34 ascomycetes and 316 basidiomycetes. Among them, 60 species are reported for the first time for the Pirin Mts, including Inocybe pisciodora which is a new record for Bulgaria.The species composition, ecological-trophic structure, and economically important edible fungi are briefly discussed. A list of 25 macroscopic fungi of conservation significance for the mycota of this mountain, evaluated with the recent IUCN criteria, is given, including 4 Critically Endangered, 9 Endangered, 7 Vulnerable, and 5 Near Threatened species.

2

Diversity of epiphytic and endophytic fungal communities asociated with leaves of ziziphus lotus (L.) Lam. from Algeria

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Ghazi-Yaker A. , Kraak B. , Houbraken J. , Houali K. , Saadoun N.

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tom vol. 70, nr 4

159--174

EN

In this study, the diversity of endophytic and epiphytic fungi communities was evaluated and compared from healthy, symptomless and green leaves of the medicinal plant Ziziphus lotus (wild jujube) growing in Northern Algeria. Culture-based methods were used to isolate the endophytes and epiphytes. Morphological and molecular analyses were applied for identification of the fungi taxa. Both communities of the phylloplane of Ziziphus lotus differed in size and composition. Out of all 52 species, 19 were identified as epiphytic fungi and 45 as endophytes with 12 species shared by the two communities (Aspergillus costaricaensis, A. tubingensis, Aureobasidium sp., Cladosporium asperlatum, C. halotolerans, C. limoniforme, Penicillium chrysogenum, P. desertorum, P. flavigenum, P. momoii, Stemphylium sp. and Trichothecium crotonigenum). The two communities were found to be moderately similar (Sørensen similarity index = 0.37). Higher diversity values were found in endophytic community compared to epiphytic community: Shannon's diversity index H' (3.29 vs 1.83), Simpson diversity index C' (0.94 vs 0.74), species richness (3.06 vs 0.46) and species evenness (0.86 vs 0.62). Additionally, the correlation matrix was generated for the identification of possible interactions between different fungi.

3

Interior of saxicolous lichens on diferent types of rocks as a habitat for microfungal communities in Upper Galilee, Israel

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Grishkan I. , Temina M.

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tom 54

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nr 1

4

Determination of biodiversity of Coprinus comatus using genotyping and metabolic profiling tools

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Pawlik A. , Malinowska A. , Siwulski M. , Frąc M. , Rogalski J. , Janusz G.

Acta Biochimica Polonica

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2015

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tom 62

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nr 4

683-689

EN

Coprinus comatus strains (CCMs) originating from Poland were identified using ITS region sequencing. Based on the sequences obtained, the genetic relationship between the CCM strains was determined and a clear separation of all strains into two main clusters was obtained. The Coprinus strains were also genetically characterized for the first time by the AFLP technique. The analysis showed that the CCMs separated into four main clusters and a high complication of a UPGMA-based dendrogram was achieved. C. comatus strains included in the analysis displayed an AFLP profile similarity level in the range from 44 to 66%. The highest similarity coefficient, 0.490, was found between CCM12 and CCM13, and the lowest (0.202) between the CCM2 and CCM5 isolates. Biolog FF MicroPlates were applied to obtain data on utilization of 95 carbon sources and mycelial growth. The analysis allowed comparison of the functional diversity of the CCM strains and revealed a broad variability within the analyzed Coprinus species based on substrate utilization profiles. Significant differences (2-48) have been shown in the substrate richness values. The Biolog experiments proved to be a good profiling technology for studying the diversity in shaggy manes due to metabolic differences and demonstrated that all the strains might be considered individually. It is evident that the strain metabolic grouping does not correlate with the grouping based on the ITS sequences and AFLP profiles, however, some similarities may be observed.

5

18th Congress of European Mycologists Bioblitz 2019 – Naturalists Contribute to the Knowledge of Mycobiota and Lichenobiota of Białowieza Primeval Forest

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Gorczak M. , Siedlecki I. , Blocka Z. , Cullen M. , Daniele I. , Fox H. , Harder C. , Kinnunen J. , Kochanowski M. , Krisai-Greilhuber I. , Majchrowska M. , Meiere D. , Oberhofer M. , Schigel D. , Senn-Irlet B. , Wiktorowicz D. , Wrzosek M. , Pawlowska J.

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nr 2

6

Pattern and factors shaping species diversity of macromycetes in ephemeral small habitats in an agricultural landscape in Western Poland

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Kujawa A. , Kujawa K.

Polish Journal of Ecology

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2019

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tom 67

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nr 3

7

Trigonella foenum-graecum [fenugreek]-mediated suppression of Meloidogyne javanica in mungbean

72%

Zia T. , Siddiqui I. A. , Shaukat S. S. , Nazarul-Hasnain S.

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nr 2

EN

Soil amendments with powdered seeds of Trigonella foenum - graecum (fenugreek) caused soil suppressiveness against Meloidogyne javanica. Decomposed seeds of fenugreek caused marked reduction in nematode population densities and subsequent root-knot development as compared to the aqueous extract of the seeds indicating that some indirect factors are involved in the suppression of root-knot nematode. Both decomposed seeds and aqueous extracts enhanced plant height and fresh weights of Dat whereas root growth remained uninfluenced. Changes in fungal communities associated with nematode control were studied by comparing population numbers of :ngi in the soil and in internal root tissues (endorhiza) in non-amended and fenugreekanded soils. Acremonium sp., Chaetomium globosum, Fusarium solani, Macropho'na plwseolina and Rhizoctonia solani were found to colonize inner root tissues of ugbean. Acremonium sp., C. globosum and F.solani were isolated in a relatively her frequency from roots growing in the amended soils while M. phaseolina and R.solani colonized greatly in roots growing in non-amended soil. Of the fungi isolated soils, Penicillium brefaldianum caused maximum juvenile mortality of M. javanica whereas F.solani caused greatest inhibition of egg hatch.

PL

Dodanie do gleby zmielonych nasion powodowało jej ujemne działanie na Meloidogyne javanica. Wodny ekstrakt z nasion był mniej skuteczny niż rozłożone nasiona, co dowodzi, że działanie na nicienia mają składniki pośrednie . Badano zmiany w populacjach grzybów związane ze zwalczaniem nicieni, porównując liczbę populacji grzybów w glebie i w tkankach korzeni w warunkach gleby kontrolnej i traktowanej Trigonella. Rozłożone nasiona kopru włoskiego powodowały silniejszą redukcję populacji nicieni i w konsekwencji - występowania narośli na korzeniach w porównaniu do wodnych ekstraktów z nasion. Niezależnie od sposobu zastosowania, nasiona kopru stymulowały wzrost ( wysokość i świeżą masę pędów ) roślin Vigna radiata (L.)Wilczek, ale wzrost korzeni nie ulegał zmianie. Wewnętrzne tkanki korzeni tej rośliny były kolonizowane przez Acremonium coenophialum, Chaetomium globosum, Fusarium solani, Macrophomina phaseolina i Rhizoctonia solani. A. coenophialum, C. globosum i F. solani były izolowane ze względnie dużą częstotliwością z korzeni roślin rosnących w glebie z dodatkiem nasion kopru, podczas gdy M. phaseolina i R. solani kolonizowały głównie korzenie rosnące w glebie bez tego dodatku. Z grzybów wyizolowanych z gleby, Penicillium brefaldianum powodował maksymalną śmiertelność form juwenilnych, podczas gdy F. solani hamował głównie wylęgi jaj.