Full TGIF Record # 309563
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Web URL(s):https://scisoc.confex.com/scisoc/2019am/meetingapp.cgi/Paper/122010
    Last checked: 12/03/2019
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Publication Type:
Content Type:Abstract or Summary only
Author(s):Schaefer, Brian Loarca; Koch, Paul L.
Author Affiliation:Schaefer: Plant Pathology, UW Madison, Madison, WI; Koch: University of Wisconsin-Madison, Madison, WI
Title:Quantification of Clarireedia jacksonii in field turfgrass samples in response to fungicide applications using droplet digital PCR
Section:C05 turfgrass science
Other records with the "C05 turfgrass science" Section

Turfgrass pest management poster: Diseases, insects, weeds (includes student competition)
Other records with the "Turfgrass pest management poster: Diseases, insects, weeds (includes student competition)" Section
Meeting Info.:San Antonio, Texas: November 10-13, 2019
Source:ASA, CSSA and SSSA International Annual Meetings. 2019, p. 122010.
# of Pages:1
Publishing Information:[Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America]
Keywords:TIC Keywords: Chlorothalonil; Clarireedia jacksonii; DNA; Disease control; Disease development; Dollar spot; Fluxapyroxad; Fungicide application; Polymerase chain reaction
Abstract/Contents:"Dollar spot (Clarireedia jacksonii) remains one of the most costly and difficult turfgrass diseases to control, requiring numerous fungicide applications annually for disease suppression and remediation. Despite the difficulty in control and reliance on fungicides, little is known about the epidemiology of the dollar spot pathogen. The objective of our research is to observe the growth and development of C. jacksonii in the field and in response to fungicide applications. We have developed a high fidelity molecular diagnostic technique, using droplet digital PCR (ddPCR), to quantify the absolute amount of C. jacksonii DNA in thatch and leaf material. Using this newly developed procedure we are investigating the pre- and post-symptomatic response of C. jacksonii to chlorothalonil and fluxapyroxad spray programs. These results will give us an improved understanding of the fungal population's response to contact and systemic fungicides and aid in the development of improved fungicide application guidelines."
Note:This item is an abstract only!
"Poster #1628"
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Schaefer, B. L., and P. L. Koch. 2019. Quantification of Clarireedia jacksonii in field turfgrass samples in response to fungicide applications using droplet digital PCR. Agron. Abr. p. 122010.
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