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| DOI: | 10.2134/agronj2018.01.0008 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/aj/articles/110/6/2124
Last checked: 12/06/2018
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/aj/pdfs/110/6/2124
Last checked: 12/06/2018
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Access conditions: Item is within a limited-access website
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| Publication Type:
| Refereed |
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| Author(s): | Mattox, Clint M.;
Kowalewski, Alec R.;
McDonald, Brian W.;
Lambrinos, John G.;
Pscheidt, Jay W. |
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| Author Affiliation: | Mattox, Kowalewski, McDonald, and Lambrinos: Dep. of Horticulture, Oregon State Univ., Corvallis, OR; Pscheidt: Dep. of Botany and Plant Pathology, Oregon State Univ., Corvallis, OR |
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| Title: | Rolling and biological control products affect Microdochium patch severity on a sand-based annual bluegrass putting green |
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| Section: | European Turfgrass Society Conference
Other records with the "European Turfgrass Society Conference" Section
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| Source: | Agronomy Journal. Vol. 110, No. 6, November/December 2018, p. 2124-2129. |
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| Publishing Information: | Madison, Wisconsin: American Society of Agronomy |
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| # of Pages: | 6 |
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| Related Web URL: | https://dl.sciencesocieties.org/publications/aj/abstracts/110/6/2124
Last checked: 12/06/2018
Notes: Abstract only |
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| Keywords: | TIC Keywords: Bacillus subtilis; Biological fungicides; Disease control; Disease severity; Fungicide evaluation; Microdochium nivale; Microdochium patch; Poa annua; Rolling; Sand-based golf greens; Trichoderma harzianum; Trichoderma virens
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| Trade Names: | Rhapsody; Provide |
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| Abstract/Contents: | "The turfgrass disease Microdochium patch caused by the pathogen Microdochium nivale (Fries) Samuels & I.C. Hallett occurs in cool, humid regions. Fungicide applications are the predominant control method, however increasing pesticide restrictions have generated concern regarding their use. The objective of this research was to evaluate the effects of rolling 5 d wk-1 in combination with three biological control products applied every 2 wk on Microdochium patch severity on an annual bluegrass (Poa annua L.) putting green in the absence of traditional fungicides. Biological control products included; BW136N (Trichoderma harzianum Rifai strain T-22 + Trichoderma virens (J.H. Mill. Giddens & A.A. Foster) Arx strain G-41), Rhapsody (Bacillus subtilis strain QST 713), and Provide (a microbial solution containing unspecified strains of Bacillus subtilis, Mucor hiemalis, and Trichoderma harzianum) + ReVive (7% humic acid derived from Leonardite). Rolling was effective at inhibiting Microdochium patch as measured by area under disease progress curves (AUDPC) in both years on rolled plots compared to not rolled plots by 47 and 75%, respectively. Applications of BW136N and Rhapsody reduced the severity of Microdochium patch as measured by AUDPC compared to the control (66 and 50% reduction, respectively). The ProVide + ReVive combination did not suppress disease in this study. At the peak of disease, turfgrass quality was greatest when rolling was combined with applications of BW136N or Rhapsody. These findings suggest that rolling as well as BW136N or Rhapsody can inhibit Microdochium patch severity and further research into this management method is warranted." |
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| Language: | English |
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| References: | 34 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mattox, C. M., A. R. Kowalewski, B. W. McDonald, J. G. Lambrinos, and J. W. Pscheidt. 2018. Rolling and biological control products affect Microdochium patch severity on a sand-based annual bluegrass putting green. Agron. J. 110(6):p. 2124-2129. |
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| DOI: 10.2134/agronj2018.01.0008 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/aj/articles/110/6/2124
Last checked: 12/06/2018
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/aj/pdfs/110/6/2124
Last checked: 12/06/2018
Requires: PDF Reader
Access conditions: Item is within a limited-access website
Notes: Direct download |
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MSU catalog number: b2212646a |
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