Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978804510> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W1978804510 endingPage "602" @default.
- W1978804510 startingPage "591" @default.
- W1978804510 abstract "Abstract Bacterial communities in rice roots that developed from different nodes and at different growth stages were compared by using polymerase chain reaction (PCR)-denaturing gradient gel electrophoresis (DGGE) analysis of 16S rDNA. Rice root samples were collected at three stages, namely tillering (July 2), maximum tillering (July 21), and ripening (September 12). The bacterial diversity in rice roots was found to increase along with the growth stages of the rice plants as well as the root age from the numbers of DGGE bands. The community structure of the bacteria was also found to change with the growth stages and root age from cluster analysis. Sequence analysis of the DGGE bands indicated that the dominant bacteria associated with rice roots were Gram-negative bacteria, especially β-Proteobacteria irrespective of the growth stages and root age. DGGE bands related to Janthinobacterium agaricidamnosum W1r3T and Clostridium sp. FCB90-3 were ubiquitous in many roots irrespective to the sampling date. Principal component analysis enabled to characterize the DGGE bands related to nitrogen-fixing Azoarcus spp., and Azovibrio sp. BS20-3 in the samples collected on July 2 and on July 21, and the myxobacteria collected on September 12, respectively, as representative bacteria in the bacterial communities. The habitat around older rice roots at every sampling date was more reductive than that around younger rice roots, and the DGGE bands related to Spirochaeta spp. were specific in older roots at every sampling date. Some specific bacteria that were most closely related to the DGGE bands were found from principal component analysis to characterize young and old. roots at each growth stage as follows: aerobes Flavobacterium sp. 90 clone 2 and Janthinobacterium agaricidamnosus W1r3T in young roots and facultative anaerobes Dechloromonas sp. MissR and Anaeromyxobacter dehalogenans 2CP-3 in old nodal roots on July 2, strict anaerobe Geobacter pelophilus Dfr2 and aerobes Nitrosospira sp. Nsp17 and uncultured Nitrospira sp. clone 4-1 in old roots on July 21, and different Clostridium spp. in both young and old roots and Desulfovibrio magneticus RS-1 in old roots on September 12, respectively. A larger number of the closest relatives of anaerobic bacteria grew at the late stage than at the early stages, and in old roots than in younger roots. Thus, the environment of paddy roots was remarkably heterogeneous as a bacterial habitat, where not only the whole root system but also a root may create oxic and anoxic environments." @default.
- W1978804510 created "2016-06-24" @default.
- W1978804510 creator A5040881554 @default.
- W1978804510 creator A5062710127 @default.
- W1978804510 creator A5072100725 @default.
- W1978804510 creator A5074939492 @default.
- W1978804510 date "2003-08-01" @default.
- W1978804510 modified "2023-09-25" @default.
- W1978804510 title "Bacterial communities associated with nodal roots of rice plants along with the growth stages: Estimation by PCR-DGGE and sequence analyses" @default.
- W1978804510 cites W1489977709 @default.
- W1978804510 cites W1496755128 @default.
- W1978804510 cites W1512770386 @default.
- W1978804510 cites W1528218154 @default.
- W1978804510 cites W1755654232 @default.
- W1978804510 cites W1886645152 @default.
- W1978804510 cites W1972101965 @default.
- W1978804510 cites W1975788867 @default.
- W1978804510 cites W1979995401 @default.
- W1978804510 cites W1988563539 @default.
- W1978804510 cites W1995743138 @default.
- W1978804510 cites W1998503790 @default.
- W1978804510 cites W2000467689 @default.
- W1978804510 cites W2014025582 @default.
- W1978804510 cites W2017917587 @default.
- W1978804510 cites W2083585154 @default.
- W1978804510 cites W2111858111 @default.
- W1978804510 cites W2116748317 @default.
- W1978804510 cites W2154065251 @default.
- W1978804510 cites W2160446311 @default.
- W1978804510 cites W4244575181 @default.
- W1978804510 cites W966823048 @default.
- W1978804510 doi "https://doi.org/10.1080/00380768.2003.10410049" @default.
- W1978804510 hasPublicationYear "2003" @default.
- W1978804510 type Work @default.
- W1978804510 sameAs 1978804510 @default.
- W1978804510 citedByCount "57" @default.
- W1978804510 countsByYear W19788045102012 @default.
- W1978804510 countsByYear W19788045102013 @default.
- W1978804510 countsByYear W19788045102014 @default.
- W1978804510 countsByYear W19788045102015 @default.
- W1978804510 countsByYear W19788045102016 @default.
- W1978804510 countsByYear W19788045102018 @default.
- W1978804510 countsByYear W19788045102020 @default.
- W1978804510 countsByYear W19788045102021 @default.
- W1978804510 countsByYear W19788045102023 @default.
- W1978804510 crossrefType "journal-article" @default.
- W1978804510 hasAuthorship W1978804510A5040881554 @default.
- W1978804510 hasAuthorship W1978804510A5062710127 @default.
- W1978804510 hasAuthorship W1978804510A5072100725 @default.
- W1978804510 hasAuthorship W1978804510A5074939492 @default.
- W1978804510 hasBestOaLocation W19788045101 @default.
- W1978804510 hasConcept C144027150 @default.
- W1978804510 hasConcept C198549448 @default.
- W1978804510 hasConcept C2779676784 @default.
- W1978804510 hasConcept C42062724 @default.
- W1978804510 hasConcept C523546767 @default.
- W1978804510 hasConcept C54355233 @default.
- W1978804510 hasConcept C59822182 @default.
- W1978804510 hasConcept C81407943 @default.
- W1978804510 hasConcept C86626682 @default.
- W1978804510 hasConcept C86803240 @default.
- W1978804510 hasConceptScore W1978804510C144027150 @default.
- W1978804510 hasConceptScore W1978804510C198549448 @default.
- W1978804510 hasConceptScore W1978804510C2779676784 @default.
- W1978804510 hasConceptScore W1978804510C42062724 @default.
- W1978804510 hasConceptScore W1978804510C523546767 @default.
- W1978804510 hasConceptScore W1978804510C54355233 @default.
- W1978804510 hasConceptScore W1978804510C59822182 @default.
- W1978804510 hasConceptScore W1978804510C81407943 @default.
- W1978804510 hasConceptScore W1978804510C86626682 @default.
- W1978804510 hasConceptScore W1978804510C86803240 @default.
- W1978804510 hasIssue "4" @default.
- W1978804510 hasLocation W19788045101 @default.
- W1978804510 hasOpenAccess W1978804510 @default.
- W1978804510 hasPrimaryLocation W19788045101 @default.
- W1978804510 hasRelatedWork W1896685162 @default.
- W1978804510 hasRelatedWork W1971569358 @default.
- W1978804510 hasRelatedWork W1984677287 @default.
- W1978804510 hasRelatedWork W2042670487 @default.
- W1978804510 hasRelatedWork W2048089235 @default.
- W1978804510 hasRelatedWork W2073660371 @default.
- W1978804510 hasRelatedWork W2169113592 @default.
- W1978804510 hasRelatedWork W2350184138 @default.
- W1978804510 hasRelatedWork W2359213537 @default.
- W1978804510 hasRelatedWork W2371051089 @default.
- W1978804510 hasVolume "49" @default.
- W1978804510 isParatext "false" @default.
- W1978804510 isRetracted "false" @default.
- W1978804510 magId "1978804510" @default.
- W1978804510 workType "article" @default.