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Saccharothrix yanglingensis sp. nov., an antagonistic endophytic actinomycete isolated from cucumber plant.
- Source :
- Antonie van Leeuwenhoek; Jan2012, Vol. 101 Issue 1, p141-146, 6p
- Publication Year :
- 2012
-
Abstract
- An endophytic actinomycete strain, designated Hhs.015, was isolated from roots of cucumber seedlings. The endophytic isolate was identified by means of a polyphasic taxonomic approach. On the basis of 16S rRNA gene sequence similarities, strain Hhs.015 was closely related to members of the genus Saccharothrix. DNA-DNA hybridization with the four closest relatives, Saccharothrix longispora NRRL B-16116, Saccharothrix xinjiangensis NRRL B-24321, Saccharothrix autraliensis CGMCC 4.1355 and Saccharothrix espanaensis CGMCC 4.1714, gave similarity values of 33.8, 28.2, 44.1 and 29.5%, respectively, which indicated that strain Hhs.015 represents a novel species of the genus Saccharothrix. This is consistent with the morphological, physiological and chemotaxonomic data. As a whole, these results suggest that strain Hhs.015 represents a novel Saccharothrix species. The name Saccharothrix yanglingensis sp. nov. is proposed, with the type strain Hhs.015 (=CGMCC 4.5627 = KCTC 19722). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00036072
- Volume :
- 101
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- Antonie van Leeuwenhoek
- Publication Type :
- Academic Journal
- Accession number :
- 67693645
- Full Text :
- https://doi.org/10.1007/s10482-011-9631-9