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Bacterial populations associated with rice seed in the tropical environment

Bart Cottyn, E Regalado, Benjamin Lanoot, Marcel De Cleene, TW Mew and Jean Swings UGent (2001) PHYTOPATHOLOGY. 91(3). p.282-292
abstract
During the 1995 wet season, harvested rice seed was collected from farmers' fields at different locations in Iloilo, Philippines. Bacterial isolations from crushed seed yielded 428 isolates. The isolates were characterized by BOX-polymerase chain reaction fingerprinting of total genomic DNA and represented 151 fingerprint types (FPT). Most FPTs were found on a single occasion, although matching fingerprints for isolates from different samples also were found. Identifications were made by cellular fatty acid methyl ester analysis and additional use of Biolog GN/GP MicroPlates and API 20E/50CHE systems. The predominant bacteria were Enterobacteriaceae (25%), Bacillus spp. (22%), and Pseudomonas spp. (14%). Other bacteria regularly present were identified as Xanthomonas spp., Cellulomonas flavigena, and Clavibacter michiganense. Of the total number of isolated bacteria, 4% exhibited in vitro antifungal activity against Rhizoctonia solani or Pyricularia grisea. Two percent of isolates were pathogens identified as Burkholderia glumae and Burkholderia gladioli. Five percent of isolates induced sheath necrosis on only 50 to 90% of inoculated plants and were related to Bacillus pumilus, Paenibacillus spp., Pseudomonas spp., and Pantoea spp.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
PATHOGENIC BACTERIA, GRAIN DISCOLORATION, ENTEROBACTER-AGGLOMERANS, STENOTROPHOMONAS-MALTOPHILIA, SP-NOV, SHEATH ROT, REPETITIVE DNA-SEQUENCES, BIOLOGICAL-CONTROL, COMB-NOV, PSEUDOMONAS, coryneform bacteria, nonpathogenic xanthomonads
journal title
PHYTOPATHOLOGY
Phytopathology
volume
91
issue
3
pages
282 - 292
Web of Science type
Article
Web of Science id
000167186800008
JCR category
PLANT SCIENCES
JCR impact factor
2.126 (2001)
JCR rank
23/134 (2001)
JCR quartile
1 (2001)
ISSN
0031-949X
DOI
10.1094/PHYTO.2001.91.3.282
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
138953
handle
http://hdl.handle.net/1854/LU-138953
date created
2004-01-14 13:37:00
date last changed
2016-12-19 15:38:05
@article{138953,
  abstract     = {During the 1995 wet season, harvested rice seed was collected from farmers' fields at different locations in Iloilo, Philippines. Bacterial isolations from crushed seed yielded 428 isolates. The isolates were characterized by BOX-polymerase chain reaction fingerprinting of total genomic DNA and represented 151 fingerprint types (FPT). Most FPTs were found on a single occasion, although matching fingerprints for isolates from different samples also were found. Identifications were made by cellular fatty acid methyl ester analysis and additional use of Biolog GN/GP MicroPlates and API 20E/50CHE systems. The predominant bacteria were Enterobacteriaceae (25\%), Bacillus spp. (22\%), and Pseudomonas spp. (14\%). Other bacteria regularly present were identified as Xanthomonas spp., Cellulomonas flavigena, and Clavibacter michiganense. Of the total number of isolated bacteria, 4\% exhibited in vitro antifungal activity against Rhizoctonia solani or Pyricularia grisea. Two percent of isolates were pathogens identified as Burkholderia glumae and Burkholderia gladioli. Five percent of isolates induced sheath necrosis on only 50 to 90\% of inoculated plants and were related to Bacillus pumilus, Paenibacillus spp., Pseudomonas spp., and Pantoea spp.},
  author       = {Cottyn, Bart and Regalado, E and Lanoot, Benjamin and De Cleene, Marcel and Mew, TW and Swings, Jean},
  issn         = {0031-949X},
  journal      = {PHYTOPATHOLOGY},
  keyword      = {PATHOGENIC BACTERIA,GRAIN DISCOLORATION,ENTEROBACTER-AGGLOMERANS,STENOTROPHOMONAS-MALTOPHILIA,SP-NOV,SHEATH ROT,REPETITIVE DNA-SEQUENCES,BIOLOGICAL-CONTROL,COMB-NOV,PSEUDOMONAS,coryneform bacteria,nonpathogenic xanthomonads},
  language     = {eng},
  number       = {3},
  pages        = {282--292},
  title        = {Bacterial populations associated with rice seed in the tropical environment},
  url          = {http://dx.doi.org/10.1094/PHYTO.2001.91.3.282},
  volume       = {91},
  year         = {2001},
}

Chicago
Cottyn, Bart, E Regalado, Benjamin Lanoot, Marcel De Cleene, TW Mew, and Jean Swings. 2001. “Bacterial Populations Associated with Rice Seed in the Tropical Environment.” Phytopathology 91 (3): 282–292.
APA
Cottyn, Bart, Regalado, E., Lanoot, B., De Cleene, M., Mew, T., & Swings, J. (2001). Bacterial populations associated with rice seed in the tropical environment. PHYTOPATHOLOGY, 91(3), 282–292.
Vancouver
1.
Cottyn B, Regalado E, Lanoot B, De Cleene M, Mew T, Swings J. Bacterial populations associated with rice seed in the tropical environment. PHYTOPATHOLOGY. 2001;91(3):282–92.
MLA
Cottyn, Bart, E Regalado, Benjamin Lanoot, et al. “Bacterial Populations Associated with Rice Seed in the Tropical Environment.” PHYTOPATHOLOGY 91.3 (2001): 282–292. Print.