Full TGIF Record # 155282
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Web URL(s):http://www.plantmanagementnetwork.org/pub/trial/pdmr/volume3/abstracts/t57.asp
    Last checked: 07/10/2013
    Access conditions: Item is within a limited-access website
    Notes: Report Summary
https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/T057.pdf
    Last checked: 11/11/2016
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
Publication Type:
i
Report
Author(s):Jo, Y.; Erattaimuthu, S.; Camerino, A.
Author Affiliation:Jo and Erattaimuthu: Department of Plant Pathology and Microbiology, A&M University, College Station, Texas; Camerino: Texas Agrilife Extension Service, Houston, Texas
Title:Efficacy of fungicides for control of large patch on bermudagrass
Source:PDMR: Plant Disease Management Reports. Vol. 3, 2009, p. T057.
Publishing Information:St. Paul, MN: American Phytopathological Society
# of Pages:1
Keywords:TIC Keywords: Cynodon dactylon; Disease control; Fungicide efficacy; Fungicide evaluation; Rhizoctonia blight; Rhizoctonia solani
Abstract/Contents:"Fungicide efficacy was evaluated on bermudagrass showing large patch symptoms in the early spring, 2008. Field trials were conducted on two fairways (Presidents Course #7 and Challenger Course #8) located at Bear Creek Golf World in Houston, TX. Individual plots measured 3 by 4 feet, and were arranged in a randomized complete block design with four replications. Individual treatments were applied at a pressure of 40 psi using a CO2 pressurized boom sprayer equipped with two Teejet 8002 nozzles. All fungicides were agitated by hand and applied at the equivalent of 2 gallons of dilute fungicide spray per 1000 ft2. Plots were irrigated with 0.5 inches of water immediately after fungicide applications. Applications were performed on 25 Mar and 30 Apr. Percent diseased area and turf quality (1-9 scale with 9 = best and 6 = acceptable) were measured. Data obtained were subjected to an analysis of variance (ANOVA; alpha = 0.05) and means comparisons were performed using Fisher's Protected LSD (alpha = 0.05). Spring green-up began and disease symptoms appeared in March on most plots before fungicide treatment. Statistically, there was no significant improvement with fungicides compared with the non-treated control. Bermudagrass naturally recovered from disease symptoms and became greener as daily average temperature increased above 70°F at the end of April. Phytotoxicity was observed in treatments that included demethylase inhibitor fungicides including delayed green-up, discoloration, and low turf quality."
Language:English
References:0
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Jo, Y., S. Erattaimuthu, and A. Camerino. 2009. Efficacy of fungicides for control of large patch on bermudagrass. PDMR: Plant Dis. Manage. Rep. 3:p. T057.
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Web URL(s):
http://www.plantmanagementnetwork.org/pub/trial/pdmr/volume3/abstracts/t57.asp
    Last checked: 07/10/2013
    Access conditions: Item is within a limited-access website
    Notes: Report Summary
https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/T057.pdf
    Last checked: 11/11/2016
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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