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Web URL(s): | https://academic.oup.com/amt/article/21/1/341/4641380 Last checked: 07/10/2019 Requires: PDF Reader Access conditions: Guide Page Notes: Item is within a single large file |
Publication Type:
| Report |
Author(s): | Heller, P. R.;
Walker, R. |
Author Affiliation: | Department of Entomology, Pennsylvania State University |
Title: | Fall control of Japanese beetle grubs with Dursban Pro, Talstar F, and experimental formulations on a golf course fairway in Lewistown, Pennsylvania, 1995 |
Section: | Ornamentals Other records with the "Ornamentals" Section
|
Source: | Arthropod Management Tests. Vol. 21, 1996, p. 341. |
Publishing Information: | Annapolis, MD: Entomological Society of America |
# of Pages: | 1 |
Abstract/Contents: | "The fairway consisted primarily of annual bluegrass (40%), Kentucky bluegrass (40%), and perennial ryegrass (20%). Treatment plots were 9 x 6 ft, arranged in a randomized complete block design, replicated 3 times. Liquid formulations were applied with a CO₂ compressed air sprayer with 4 8004VS TeeJet nozzles mounted on a 6 ft boom, operating at 28 psi, and applied in 1021 ml of water/54 ft² or delivering 5 gal/1000 ft². At treatment time (29 Aug) the following soil and environmental conditions existed: air temperature, 80°F; soil temperature at 1 inch depth, 80°F; soil temperature at 2 inch, 79°F; RH, 75.0%; amount of thatch, 0.25-0.50 inches; soil textural class, loam; soil particle size analysis: % sand, 44.4; % silt, 34.6; % clay, 21.0; organic matter, 4.6%; soil moisture (oven dry weight), 20.9; water pH, 7.0; soil pH, 4.7; application time, mid-morning; and skies partly cloudy. Immediately after treatment the experimental area was irrigated with 0.25 inches of water. Posttreatment counts were made 41 d later (9 Oct). Three ft² sod samples were randomly taken from each replicate, and the total number of Japanese beetle grubs ft² was recorded. An average of 11.0 grubs/ft² were recorded on 25 Aug. No treatments provided significant control. No phytotoxicity was noted." |
Language: | English |
References: | 0 |
Note: | Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Heller, P. R., and R. Walker. 1996. Fall control of Japanese beetle grubs with Dursban Pro, Talstar F, and experimental formulations on a golf course fairway in Lewistown, Pennsylvania, 1995. Arthropod Manage. Tests. 21:p. 341. |
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| Web URL(s): https://academic.oup.com/amt/article/21/1/341/4641380 Last checked: 07/10/2019 Requires: PDF Reader Access conditions: Guide Page Notes: Item is within a single large file |
| MSU catalog number: SB 951 .A1 I48 |
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