Linked Life Data

14586100

Source:http://linkedlifedata.com/resource/pubmed/id/14586100

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2003-10-30
pubmed:abstractText
Endophytic Bacillus sp. CY22 was previously isolated from the root interior of the balloon flower (Platycodon grandiflorum) (Cho et al., Biosci. Biotechnol. Biochem., 66, 1270-1275 (2002)). Three-month-old balloon flower seedlings were inoculated with 10(7) cfu/ml of strain CY22R3, a rifampicin-resistant strain of CY22, and external and internal root colonization was assessed 2 and 4 weeks later. After inoculation, large numbers of bacteria were observed on the root surface by scanning electron microscopy. More detailed studies using optical and transmission electron microscopy confirmed that Bacillus sp. CY22 was endophytically established within intercellular spaces, cortical cells, and aerenchymas of root. Also, Bacillus sp. CY22 showed antibiotic activities against several phytopathogens by producing the antibiotic iturin A. In the pot test, root rot of balloon flower seedlings caused by Rhizoctonia solani was suppressed when the Bacillus sp. CY22R3 was inoculated into the soil.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0916-8451
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2132-8
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Endophytic colonization of balloon flower by antifungal strain Bacillus sp. CY22.
pubmed:affiliation
Research Institute of Life Science, Gyeongsang National University, Chinju, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't