| |
| Web URL(s): | https://www.plantmanagementnetwork.org/pub/trial/fntests/reports/2000/55-503.pdf
Last checked: 05/03/2017
Requires: PDF Reader |
|---|
| Publication Type:
| Report |
|---|
| Author(s): | Uddin, W.;
Soika, M. D. |
|---|
| Author Affiliation: | Department of Plant Pathology, The Pennsylvania State University, University Park, Pennsylvania |
|---|
| Title: | Evaluation of fungicides for control of dollar spot, 1999 |
|---|
| Section: | Turf grass reports
Other records with the "Turf grass reports" Section
|
|---|
| Source: | Fungicide and Nematicide Tests. Vol. 55, 2000, p. 503. |
|---|
| Publishing Information: | St. Paul, MN: American Phytopathological Society |
|---|
| # of Pages: | 1 |
|---|
| Keywords: | TIC Keywords: Application rates; Disease severity; Agrostis stolonifera; Dollar spot; Sclerotinia homoeocarpa; Fungicides; Fungicide evaluation; Disease control; Golf greens
|
|---|
| Cultivar Names: | Penncross |
|---|
| Abstract/Contents: | "The experiment was conducted at the Valentine Turfgrass Research Center, University Park, PA, on creeping bentgrass maintained under golf course greens management conditions, at 0.16-inch cutting height. The soil was a modified sandy clay loam with pH 7.0. The test area was fertilized on 19 May with 1.0 lb nitrogen (Lebanon 28-7-14) per 1000 sq ft. Treatment plots, 3 ft x 11 ft, were arranged in a randomized complete block design with three replications. Treatments were applied with a CO₂-powered boom sprayer using TeeJet 8004 nozzles, at 40 psi, in water equivalent to 2 gal per 1000 sq ft. Applications were made on 9 and 23 Jun, and 7 and 21 Jul, except as noted in the table. The experimental turf area was inoculated on 18 Jun, nine days after the first treatment application, by hand-broadcasting S. homoeocarpa-infested ryegrain, at the rate of 20-30 grains per sq ft. A pool of five isolates of S. homoeocarpa were used in the inoculation. Disease incidence was evaluated on 7, 14, 21, and 28 Jul, and 5 Aug. Data were subjected to analysis of vaiance and multiple comparisons of the mean values were made using the Waller-Duncan k-ratio test. Dollar spot disease incidence was moderate and consistent during the course of the experiment. Fore 80WP applied on a 14-day interval did not provide effective dollar spot control. All five assessments during the period of 7 Jul to 5 Aug indicated that most of the treatments provided good control. The 0.556 oz rate of Lynx, the 0.6 oz rate of Eagle, and the half-rate (1.8 oz) of Daconil Ultrex (applied every seven days) provided excellent control of dollar spot throughout the experiment." |
|---|
| Language: | English |
|---|
| References: | 0 |
|---|
| Note: | Tables |
|---|
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Uddin, W., and M. D. Soika. 2000. Evaluation of fungicides for control of dollar spot, 1999. Fungicide Nematicide Tests. 55:p. 503. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=70053 |
| If there are problems with this record, send us feedback about record 70053. |
| Choices for finding the above item: |
|---|
| Web URL(s):
https://www.plantmanagementnetwork.org/pub/trial/fntests/reports/2000/55-503.pdf
Last checked: 05/03/2017
Requires: PDF Reader |
| 
MSU catalog number: SB 951.3 .F82 |
| Find from within TIC:
Digitally in TIC by record number. |
| Request through your local library's inter-library loan service (bring or send a copy of this TGIF record) |
