[Phylogeny of Neotyphodium endophyte from western Chinese Elymus species based on act sequences].
Autor: | Song H, Li X, Bao G, Song Q, Tian P, Nan Z |
---|---|
Jazyk: | čínština |
Zdroj: | Wei sheng wu xue bao = Acta microbiologica Sinica [Wei Sheng Wu Xue Bao] 2015 Mar 04; Vol. 55 (3), pp. 273-81. |
Abstrakt: | Objective: We analyzed phylogenetic relationships between asexual endophytes isolated from western Chinese Elymus species. Methods: Fifteen act sequences were cloned from asexual endophytes of the western Chinese Elymus species. The phylogenetic tree and network topology structure were constructed using act sequences obtained and Genbank. Results: The act sequences from asexual endophyte were single-copy gene. The western Chinese asexual endophye (Neotyphodium spp.) has a different origination from the North American sexual endophyte ( Epichloë elymi) from Elymus species, but there is a closer relationship between Neotyphodium spp. and Neotyphodium chisosum from North American Achnatherum eminens. Further, endophyte gene-flow exists between sexual Neotyphodium chisosum from North American Achnatherum eminens ( Hap 8) and asexual Neotyphodium sp. from western Chinese Elymus species (Hap 3). |
Databáze: | MEDLINE |
Externí odkaz: |