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| Web URL(s): | https://academic.oup.com/amt/article/doi/10.1093/amt/25.1.G5/111457/MANAGEMENT-OF-BLACK-CUTWORM-AND-BLUEGRASS-WEBWORM
Last checked: 02/17/2017
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Access conditions: Item is within a limited-access website
Notes: Guide Page |
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| Publication Type:
| Report |
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| Author(s): | Heller, P. R.;
Walker, R.;
Rowan, M. |
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| Author Affiliation: | Department of Entomology, Pennsylvania State University, University Park, PA |
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| Title: | Management of black cutworm and bluegrass webworm with Dursban, Mach-2, Talstar, and experimental formulations on creeping bentgrass, 1999 |
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| Section: | Reports: Ornamentals
Other records with the "Reports: Ornamentals" Section
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| Source: | Arthropod Management Tests. Vol. 25, 2000, p. 348-349. |
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| Publishing Information: | Annapolis, MD: Entomological Society of America |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Insecticide evaluation; Golf greens; Pest density; Application rates; Agrotis ipsilon; Parapediasia teterrella; Chlorpyrifos; Halofenozide; Bifenthrin; Agrostis stolonifera; Insecticides; Insect control
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| Abstract/Contents: | "This experiment was completed on a golf course green maintained at the Penn State Valentine Turfgrass Research Center at University Park to determine the effectiveness of treatments against second and third instar BCW larvae. Treatment plots were 6 x 10 ft, arranged in a RCB design and replicated four times. Granular formulations were applied with a hand-held shaker, and top dressing sand was added to facilitate product distribution. At treatment time (1 Sep), the following soil and environmental conditions existed: air temp, 51 °F; soil temp at 1 inch depth, 56 °F; soil temp at 2 inch depth, 56 °F ; RH, 85%; amt of thatch, 0.0625 inch; soil textureal class, loam; soil particle size analysis: 43.2% sand, 45.9% silt, 10.9% clay; percent water content (percent by wt), 20.1; organic matter, 3.9%; water pH, 7.0 soil pH, 6.8; time of application, early-morning; and clear skies. The entire experimental area was either irrigated or received natural rainfall as follows: 1-2 Sep, 0.6 inch; 3 Sep, 0.4 inch; and 7 Sep, 0.4 inch. Treatments were applied on 1 Sep following artificial infestation of the research area with second and third instar BCW larvae on 31 Aug. An average of 38.5 larvae/60 ft₂ was recorded on 31 Aug. The entire experimental area was covered with bird netting from 31 Aug through 8 Aug. Efficacy data was recorded 3 Sep and 8 Sep by counting the number of BCW and SW larvae flushed to the surface within a 1.0 yd₂ wood frame sampling area using a soap irritant drench of 30 ml Lemon JoyTM dishwashing detergent in 2 gal of water. BCW popluations started to crash 7 DAT. Six treatments (Table !) provided significant control of BCW 2 DAT while four treatments provided significant reduction of BCW larvae 7 DAT. One treatment (Table 2) provided significant control of SW 2 DAT and 7 DAT. Unscheduled excessive irrigation may have affected product performance and could have reduced any potential phytoxicity to greens. No significant [phytotoxicity] was noted." |
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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):
Heller, P. R., R. Walker, and M. Rowan. 2000. Management of black cutworm and bluegrass webworm with Dursban, Mach-2, Talstar, and experimental formulations on creeping bentgrass, 1999. Arthropod Manage. Tests. 25:p. 348-349. |
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| Web URL(s):
https://academic.oup.com/amt/article/doi/10.1093/amt/25.1.G5/111457/MANAGEMENT-OF-BLACK-CUTWORM-AND-BLUEGRASS-WEBWORM
Last checked: 02/17/2017
Requires: PDF Reader
Access conditions: Item is within a limited-access website
Notes: Guide Page |
| 
MSU catalog number: SB 951 .A1 I48 |
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