Species diversity of Trichoderma in Poland

• Autorzy: Blaszczyk L. , Popiel D. , Chelkowski J. , Koczyk G. , Samuels G. J. , Sobieralski K. , Siwulski M.
• Języki publikacji: EN

Abstrakty

EN

In the present study, we reinvestigate the diversity of Trichoderma in Poland utilizing a combination of morphological and molecular/phylogenetic methods. A total of 170 isolates were collected from six different substrata at 49 sites in Poland. These were divided among 14 taxa as follows: 110 of 170 Trichoderma isolates were identified to the species level by the analysis of their ITS1, ITS2 rDNA sequences as: T. harzianum (43 isolates), T. aggressivum (35), T. citrinoviride (11), T. hamatum (9), T. virens (6), T. longibrachiatum (4), T. polysporum (1), and T. tomentosum (1); 60 isolates belonging to the Viride clade were identified based on a fragment of the translation-elongation factor 1-alpha (tef1) gene as: T. atroviride (20 isolates), T. gamsii (2), T. koningii (17), T. viridescens (13), T. viride (7), and T. koningiopsis (1). Identifications were made using the BLAST interface in TrichOKEY and TrichoBLAST (http:// www.isth.info). The most diverse substrata were soil (nine species per 22 isolates) and decaying wood (nine species per 75 isolates). The most abundant species (25%) isolated from all substrata was T. harzianum.

• Wydawca: -
• Czasopismo: Journal of Applied Genetics
• Rocznik: 2011
• Tom: 52
• Numer: 2
• Opis fizyczny: p.233-243,fig.,ref.

Twórcy

autor

Blaszczyk L.

• Institute of Plant Genetics, Polish Academy of Sciences, Strzeszynska 34, 60-479 Poznan, Poland

autor

Popiel D.

• Institute of Plant Genetics, Polish Academy of Sciences, Strzeszynska 34, 60-479 Poznan, Poland

autor

Chelkowski J.

• Institute of Plant Genetics, Polish Academy of Sciences, Strzeszynska 34, 60-479 Poznan, Poland

autor

Koczyk G.

• Institute of Plant Genetics, Polish Academy of Sciences, Strzeszynska 34, 60-479 Poznan, Poland

autor

Samuels G. J.

• Systematic Mycology and Microbiology Laboratory, United States Department of Agriculture, Agricultural Research Service, Rm.213, B-010A, 10300 Baltimore Ave., Beltsville, MD 20705, USA

autor

Sobieralski K.

• Department of Vegetable Crops, University of Life Sciences, Dabrowskiego 159, 60-594 Poznan, Poland

autor

Siwulski M.

• Department of Vegetable Crops, University of Life Sciences, Dabrowskiego 159, 60-594 Poznan, Poland

Uwagi

PL

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