Fusarium moniliformeSheld. — A fungus producing a broad spectrum of bioactive metabolites

Brückner, B.; Blechschmidt, D.; Schubert, Barbara

doi:10.1016/s0232-4393(89)80019-8

Cited by 21 publications

(5 citation statements)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Since E moniliforme is a prolific producer of biologically active metabolites (FA, fusarins, MON, fusariocin C, gibberellins, etc.) [80,[95][96][97], it is possible that any one (or more) of these compounds may act additively or synergistically with FBI to produce the disease symptoms.…”

Section: Fumonisins (Eg Fai Fb1)mentioning

confidence: 99%

“…in plant pathogenesis is largely unknown. F. moniliforme, a prolific producer of secondary metabolites and considered a plant pathogen [23], produces several types of gibberellic acid [94][95][96]. Several mutants of G. fujikuroi (anamorph of F. moniliforme) produce cyclopentane fatty acids of the jasmonic and iso-j asmonic acid type, which are a major representative of a group of plant growth substances widely distributed in higher plants [ 144].…”

Section: F Plant Growth Regulatorsmentioning

confidence: 99%

See 1 more Smart Citation

The phytotoxicity ofFusarium metabolites: An update since 1989

McLean

1996

Mycopathologia

View full text Add to dashboard Cite

The present article summarises the published phytotoxic effects of severalFusarium metabolites (mycotoxins, phytotoxins, antibiotics and pigments) since 1989. The phytotoxicity of many of the commonly isolated metabolites cannot be disputed, but their role in pathogenesis ofFusarium-induced plant diseases is uncertain. Plant species/varieties differ in their susceptibililty resistance to these toxinsin vitro, as well as toFusarium pathogens under field conditions. Such variations in plant response may reflect resistance mechanisms that operate at several levels, including an initial ability to prevent fungal invasion; prevention of fungal spread and toxin tolerance or degradation. Little is known about the mode of action of most of these metabolites on either animal or plant cells. Several novelFusarium metabolites have been isolated in the past few years. Many are toxic to animals and cell lines, but assessment of their phytotoxicity has largely been neglected. Since many plant pathogenic Fusaria produce a plethora of metabolites, the additive or synergistic actions of toxins in combination must be considered in plant pathology.

show abstract

Section: Fumonisins (Eg Fai Fb1)mentioning

confidence: 99%

Section: F Plant Growth Regulatorsmentioning

confidence: 99%

The phytotoxicity ofFusarium metabolites: An update since 1989

McLean

1996

Mycopathologia

View full text Add to dashboard Cite

show abstract

“…The nonpathogenic isolates with potential plant growth promoting attributes can be explored to increase crop productivity. Furthermore, the ability of a variety of species of Fusarium to produce GAs varied widely [6][7] and the production of such bioactive metabolites is dependent both on culture conditions and strain specificity [8].…”

Section: Introductionmentioning

confidence: 99%

Optimization of Culture Conditions for Gibberellic Acid Production by Fusarium solani KUSF0301

Islam

Datta

2023

ASRJ

View full text Add to dashboard Cite

The current study reports the effect of various cultural parameters on the gibberellic acid (GA) by Fusarium sp. isolated from an agricultural field of Murshidabad district in West Bengal, India. Gibberellin is one of the principal plant growth regulators that influence the overall developmental processes in angiosperms. The Fusarium sp. was isolated by soil dilution plate technique on selective pentachloronitrobenzene (PCNB) medium. The isolate was identified and subsequently characterized by the routine morphological studies and molecular analysis. Various physiological parameters viz., growth media, carbon and nitrogen sources, incubation temperature and pH of the culture medium were taken into consideration for determining their effect on the phytohormone production and subsequent optimization of the culture conditions. GA production was found to be highest in CD broth. Among the carbohydrate sources used, sucrose (7300 µg/ml), dextrose (7150 µg/ml) and maltose (6650 µg/ml) were found to be most conducive for GA production. Among the nitrogen sources, glycine (7360 µg/ml) and sodium nitrate (7250 µg/ml) were found to be most stimulatory in GA production. Interestingly, with the increase in pH, GA production was also found to be increased. Maximum GA production was recorded at pH 10 (7800 µg/ml). GA production was found equally well in temperature range 14-32°C (7000-7160 µg/ml).

show abstract

“…production of lytic enzymes like pectinases, glucanases, xylanases (Benhamou et al, 1990;Alconada et al, 1995;Christakopoulos et al, 1996), and large amounts of biologically active metabolites such as carotenoids, bikaverins, mycotoxins, phytotropins, gibberellins and estrogens (Bruckner et al, 1989). Plants react against Fusarium penetration by accumulating callose or plant cell-wall components (Rodriguez-Galvez & Mendgen, 1995;El-Gendy et al, 2001), by increasing the steady-state mRNA level of phenylpropanoid pathway enzymes (Ni et al, 1996) or pathogenesis-related proteins (Casacuberta et al, 1992).…”

mentioning

confidence: 99%

Novel oligosaccharides isolated from Fusarium oxysporum L. rapidly induce PAL activity in Rubus cells.

Niță-Lazăr¹,

Heyraud²,

Gey³

et al. 2004

Acta Biochim Pol

View full text Add to dashboard Cite

Activation of the phenolic pathway is known to be part of a defense response against cell wall-derived elicitors from pathogens. Many examples of a defense response by increasing the synthesis of phenolic compound against the elicitor were demonstrated in the past, but the elicitor structure has so far been poorly characterized. Our results indicate that a disaccharide fraction containing the following structure: alpha-D-mannopyranosyl (1-->2)alpha/beta-D-glucopyranosyl and alpha-D-mannopyranosyl (1-->x) inositol, isolated from Fusarium oxysporum L., promotes rapid and transient phenylalanine ammonia lyase activity in Rubus fructicosus cells at nanomolar concentration. The disaccharides were isolated by size-exclusion chromatography directly from extracts obtained by alkaline treatment of F. oxysporum mycelium. Their structure was determined by 500-MHz-1H-NMR spectroscopy combined with methylation analysis and fast atom bombardment mass spectrometry.

show abstract

Fusarium moniliformeSheld. — A fungus producing a broad spectrum of bioactive metabolites

Cited by 21 publications

References 26 publications

The phytotoxicity ofFusarium metabolites: An update since 1989

The phytotoxicity ofFusarium metabolites: An update since 1989

Optimization of Culture Conditions for Gibberellic Acid Production by Fusarium solani KUSF0301

Novel oligosaccharides isolated from Fusarium oxysporum L. rapidly induce PAL activity in Rubus cells.

Contact Info

Product

Resources

About