| Role of rhizobitoxine in protecting soybean roots from Macrophomina phaseolina infection. | |
| | |
MedLine Citation:
|
PMID: 6539157 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
|
Bacterization of soybean seeds or roots with Rhizobium japonicum significantly reduced charcoal rot disease caused by Macrophomina phaseolina . Rhizobium japonicum inhibited the growth of M. phaseolina on both liquid and solid media. Replacement of nutrient medium with culture filtrate of R. japonicum significantly reduced mycelial growth of M. phaseolina . Whole culture extracts of R. japonicum yielded a toxic substance which was identified as rhizobitoxine after chromatographic, ultraviolet, and infrared spectrophotometric analyses. This compound also was detected in the roots of soybean inoculated with either R. japonicum alone or in combination of R. japonicum and M. phaseolina . Dosage response curves with rhizobitoxine showed it to be antifungal. The possible role of rhizobitoxine in protecting soybean roots from M. phaseolina infection is discussed. |
| | |
Authors:
|
U Chakraborty; R P Purkayastha |
Related Documents
:
|
1143017 - Metabolites of aspergilli. ii. asparvenone and o-methylasparvenone, naphthalenones from... 23414407 - Norovirus virus-like particle vaccines for the prevention of acute gastroenteritis. 350117 - Mycotoxins produced by aspergillus fumigatus isolated from silage. 22134037 - Extraction, purification and characterization of the plant-produced hpv16 subunit vacci... 10028177 - Study on prevalence of bovine viral diarrhoea virus (bvdv) antibodies in 29 italian dai... 18171197 - Influenza vaccination among medical residents in a teaching hospital . |
Publication Detail:
|
Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
|
Title: Canadian journal of microbiology Volume: 30 ISSN: 0008-4166 ISO Abbreviation: Can. J. Microbiol. Publication Date: 1984 Mar |
Date Detail:
|
Created Date: 1984-07-09 Completed Date: 1984-07-09 Revised Date: 2006-11-15 |
Medline Journal Info:
|
Nlm Unique ID: 0372707 Medline TA: Can J Microbiol Country: CANADA |
Other Details:
|
Languages: eng Pagination: 285-9 Citation Subset: IM |
Export Citation:
|
APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
|
Antibiosis Mitosporic Fungi / drug effects*, growth & development Plant Diseases Plant Extracts / biosynthesis, isolation & purification, pharmacology* Propanolamines / biosynthesis, isolation & purification, pharmacology* Rhizobium / growth & development, metabolism* Soil Microbiology* Soybeans / microbiology* |
| Chemical | |
Reg. No./Substance:
|
0/Plant Extracts; 0/Propanolamines; 37658-95-0/rhizobitoxine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
Previous Document: The families of children who fail to thrive: preliminary investigations of parental deprivation amon...
Next Document: Postanal repair to restore fecal continence after failed sphincteroplasty.