Different ethylene production in vitro by several species and formae speciales of Fusarium

Swart, A.; Kamerbeek, G. A.

doi:10.1007/bf01976953

Cited by 19 publications

(11 citation statements)

References 8 publications

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“…Swart and Kamerbeek (1976) found the production of this compound in over 20 species and forms of Fusarium type, K~p-czyfiska and K~pczyfiski (1995) -in Alternaria, Stopifiska and Kuik (1991) in Ceratocystisfimbriata. Volpin and El ad ( 1991), trying to explain the inhibiting influence of calcium on the infection of rose flowers by Botrytis cinerea, also investigated the effect of this cation on the ethylene production.…”

Section: Resultsmentioning

confidence: 98%

The effect of calcium on the production of ethylene and abscisic acid by fungus Fusarium culmorum and by wheat seedlings infected with that pathogen

Zielińska¹,

Michniewicz²

2001

Acta Physiol Plant

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Wheat seedlings infected and non-infected with Fusarium culmorum were grown on mediums with different content of calcium (0, 2, 4, 8 raM). It was tbund that the higher the content of calcium in the medium, the greater the amounts of ethylene produced in both non-infected and infected wheat seedlings, whereas the level of ABA in their tissues was decreased.Taking into consideration the fact that ethylene inhibits, whereas ABA stimulates the growth and development of Fusarium culmorum, it may be assumed that the production of ethylene increased under the influence of calcium and the decreased level of ABA in wheat seedlings causes the reduction growth and development of pathogen and as a result it lowers the degree of infection of wheat seedlings by this fungus.Thus, on the base of the obtained results it may be concluded that the inhibiting influence of calcium on injuring the wheat seedlings by Fusarium culmorunz may be caused by the influence of this cation on the hormone balance in the plant.

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Section: Resultsmentioning

confidence: 98%

The effect of calcium on the production of ethylene and abscisic acid by fungus Fusarium culmorum and by wheat seedlings infected with that pathogen

Zielińska¹,

Michniewicz²

2001

Acta Physiol Plant

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“…Certain fungal metabolites also stimulate germination, including jasmonic acid62 and ethylene 63, 64. Many formae speciales of Fusarium oxysporum and numerous other fungi produce some ethylene 65 . Fusarium oxysporum f. sp.…”

Section: Speculations and Alternative Approaches For Enhancement Of Vmentioning

confidence: 99%

Methods for selecting hypervirulent biocontrol agents of weeds: why and how

Sands

Pilgeram

2009

Pest Management Science

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A considerable number of plant pathogens have been studied for their possible use in weed control. Some have proven virulent enough to control weed species and to compete commercially with chemical herbicides. However, most pathogens of weeds are not useful in their wild form because they are not sufficiently host-specific and/or virulent. The authors believe that these barriers can be overcome. The present research has focused on the inhibitory effects of certain amino acids on the growth and development of specific plants. Pathogens that overproduce these selected amino acids can be easily selected from a pool of spontaneous mutants. Such mutants can have increased pathogenicity to their target weed and enhanced field performance as biocontrol agents. Enhancement of biocontrol efficacy in three separate pathogen-host systems, two with Fusarium and one with Pseudomonas, has already been reported. It is proposed to use the same technology to enhance the biocontrol efficacy of the two species of Fusarium that are host-specific pathogens of the broomrape group of parasitic weeds. The stepwise approach outlined can lead to obtaining enhanced biocontrol agents capable of producing inhibitory levels of selected amino acids in situ. It is proposed that these approaches, in combination with other methods of virulence enhancement, will lead to sustainable systems of biological control of parasitic weeds.

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“…16,292.1 lakhs during 2010-2011. In spite of the highest area (22,05,000 ha), the mango productivity is getting reduced from 1991-92 (8.1 mt/ha) to 2010-2011 (6.6 mt/ ha). 1 This is because mango production is badly hit by various diseases such as gummosis, internal necrosis, dieback, sooty-mold, black-tip, anthracnose, powdery mildew 2 and, among those, malformation in mango is the most important and threatening disease of recent times causing considerable damage to the mango orchards worldwide.…”

Section: Introductionmentioning

confidence: 99%

“…21 Ethylene production by Fusarium spp in vitro was measured under comparable conditions. [22][23][24][25] Ethylene inducing protein (Nep1-like protein, NLP) that directly induces ethylene production in the attacked host. The NLPs and their homologs have been reported in many Fusarium sp.…”

Section: Introductionmentioning

confidence: 99%

First evidence of ethylene production byFusarium mangiferaeassociated with mango malformation

Ansari

Shukla

Pant

et al. 2013

Plant Signaling & Behavior

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Different ethylene production in vitro by several species and formae speciales of Fusarium

Abstract: The ethylene production of several Fusarium species and formae speciales in vitro was measured under comparable conditions. All of them produced ethylene. Fusarium oxysporum Schlecht. ex Fr. f. tulipae Apt. produced much more than the other 18 strains investigated.

Cited by 19 publications

References 8 publications

The effect of calcium on the production of ethylene and abscisic acid by fungus Fusarium culmorum and by wheat seedlings infected with that pathogen

The effect of calcium on the production of ethylene and abscisic acid by fungus Fusarium culmorum and by wheat seedlings infected with that pathogen

Methods for selecting hypervirulent biocontrol agents of weeds: why and how

First evidence of ethylene production byFusarium mangiferaeassociated with mango malformation

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