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| Publication Type:
| Report |
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| Author(s): | Tisserat, N. A. |
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| Author Affiliation: | Department of Plant Pathology, Kansas State University, Manhattan, KS |
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| Title: | Preventive fall fungicide applications for control of rhizoctonia large patch disease of zoysiagrass, 1998 |
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| Source: | Fungicide and Nematicide Tests. Vol. 54, 1999, p. 530. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Zoysia Japonica; Rhizoctonia solani; Disease control; Preventive control; Fungicide evaluation; Disease severity; Application rates
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| Cultivar Names: | Meyer |
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| Abstract/Contents: | "Fungicide plots were established on zoysiagrass 'Meyer' fairways at the Highlands Golf Course in Hutchinson, KS. The soil was an Elsmere-Tivoli loamy fine sand. Turfgrass was mowed at 0.5 inches, irrigated as needed and fertilized with approximately 3 lb N/1000 ft² annually. Fungicides were applied 2 Oct 97 with a CO₂ backpack sprayer with 8003 TeeJet flat fan nozzles at 30 psi in water equivalent to 2.9 gal per 1000 sq ft. Treatment plots were 10 x 12 ft and replicated 3 times in a randomized complete-block design. Plots were not irrigated after fungicide application. The percentage plot area disease was recorded on 21 Apr 98 after zoysiagrass resumed sproing growth. Large patch was not evident in any plots before the zoysiagrass went dormant in mid-October. Symptoms were apparent as soon as zoysiagrass resumed spring growth indicating that most fungal infection occurred sometime during winter dormancy. All fungicides except Penstar, Chipco 26019, and Banner alone reduced severity of large patch. No phytotoxicity was noted with any of the fungicide applications." |
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| Language: | English |
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| References: | 0 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tisserat, N. A. 1999. Preventive fall fungicide applications for control of rhizoctonia large patch disease of zoysiagrass, 1998. Fungicide Nematicide Tests. 54:p. 530. |
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