Phenotypic and molecular characterization of chickpea rhizobia isolated from different areas of Tunisia
Why is this work in the frame?
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
No Canadian affiliation. An affiliation-only frame — the usual design — would never have seen this work. It is one of the works that make the case for inverting the frame.
Post-publication record
- Nature
- Retraction
- Reason
- Investigation by Journal/Publisher;Plagiarism of Text;
- Date
- 8/1/2013 0:00
- Flagged by OpenAlex?
- Yes
Source: Retraction Watch, joined by DOI. OpenAlex records retraction as is_retracted, a boolean over a state space with at least four values, so it cannot express an expression of concern, a correction or a reinstatement — it reports them as false, which reads as “fine”.
Abstract
Several phenotypic markers were used in this study to determine the biodiversity of rhizobial strains nodulating Cicer arietinum L. in various areas of Tunisia. They include symbiotic traits, the use of 21 biochemical substrates, and tolerance to salinity and pH. In addition, restriction fragment length polymorphisms (RFLPs) of PCR-amplified 16S rDNA were compared with those of reference strains. Numeric analysis of the phenotypic characteristics showed that the 48 strains studied fell into three distinct groups. This heterogeneity was highly supported by the RFLP analysis of 16S rRNA genes, and two ribotypes were identified. Chickpea rhizobia isolated from Tunisian soils are both phenotypically and genetically diverse. Results showed that 40 and 8 isolates were assigned, respectively, to Mesorhizobium ciceri and Mesorhizobium mediterraneum.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
The record
- Venue
- Canadian Journal of Microbiology
- Topic
- Legume Nitrogen Fixing Symbiosis
- Field
- Agricultural and Biological Sciences
- Canadian institutions
- —
- Funders
- —
- Keywords
- RhizobiaMesorhizobiumBiologyRestriction fragment length polymorphism16S ribosomal RNAPhenotypic traitPhenotypeTerminal restriction fragment length polymorphismGeneMicrobiologyBotanyBacteriaGeneticsSymbiosisPolymerase chain reaction
- Has abstract in OpenAlex
- yes