Full TGIF Record # 164012
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Publication Type:
Author(s):Barco, A. M. C.; Hsiang, T.; Goodwin, P. H.
Title:Induced systemic resistance against three foliar diseases of Agrostis stolonifera by an isoparaffin mixture
Meeting Info.:11-14 April 2010: Angers, Loire Valley, France
Source:2nd European Turfgrass Society Conference Proceedings. Vol. 2, May 21 2010, p. Unknown.
# of Pages:0
Publishing Information:Angers, France: European Turfgrass Society
Related Web URL:https://web.archive.org/web/20160211205255/http://www.turfgrasssociety.eu/home/articles/code/228?headline=Induced%20Systemic%20Resistance%20Against%20Three%20Foliar%20Diseases%20of%20Agrostis%20stolonifera%20by%20an%20Isoparaffin%20Mixture
    Last checked: 08/01/2016
    Access conditions: Item is within a limited-access website
    Notes: Abstract only
Abstract/Contents:"Activation of induced systemic resistance (ISR) is associated with gene priming, in which plant defense genes are expressed more rapidly and strongly after pathogen attack (Conrath et al., 2006). In monocotyledonous plants, transcripts related to signaling pathways for ethylene and/or jasmonic acid have been induced or primed after treatment with beneficial fungi, bacteria, and insects associated with ISR. Recently, a new organic compound, PC1, developed by Petro- Canada, was found to affect turfgrass diseases in the field (Hsiang et al. 2009). PC1 is a mixture of food-grade synthetic isoparaffins and food-grade emulsifiers. It is a clear, colorless liquid at room temperature. Preliminary studies showed that PC1 does not have a direct effect on fungal pathogens, suggesting that PC1 might be involved in induced resistance. The purpose of this work was to evaluate the interaction between Agrostis stolonifera (creeping bentgrass) treated with PC1, and the fungal pathogens Microdochium nivale (causal agent of pink snow mold), Rhizoctonia solani (causal agent of brown patch) or Sclerotinia homoeocarpa (causal agent of dollar spot). The effect of PC1 on disease inhibition was assessed, and expression of ISR-related marker genes in A. stolonifera was assessed after treatment with PC1 and subsequent inoculation by M. nivale."
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Barco, A. M. C., T. Hsiang, and P. H. Goodwin. 2010. Induced systemic resistance against three foliar diseases of Agrostis stolonifera by an isoparaffin mixture. Eur. Turfgrass Soc. Conf. Proc. 2:p. Unknown.
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