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| Web URL(s): | https://academic.oup.com/amt/article/25/1/G7/111763/BLACK-CUTWORM-LARVAL-SUPPRESSION-WITH-DURSBAN
Last checked: 02/17/2017
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.;
Heller, J.;
Walker, R. |
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| Author Affiliation: | Department of Entomology, Pennsylvania State University, University Park, PA |
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| Title: | Black cutworm larval suppression with Dursban, Naturalis-T, Talstar, Tempo, and experimental formulations on creeping bentgrass, 1998 |
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| Section: | Ornamentals
Other records with the "Ornamentals" Section
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| Source: | Arthropod Management Tests. Vol. 24, 1999, p. 330-331. |
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| Publishing Information: | Annapolis, MD: Entomological Society of America |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Pest control; Insecticides; Insecticide evaluation; Experimental products; Application rates; Insect control; Golf greens; Golf courses; Pest density; Comparisons; Agrostis stolonifera; Agrotis ipsilon; Formulations; Cyfluthrin; Bifenthrin; Chlorpyrifos
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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 with top dressing sand used to provide even distribution of product. Liquid forulations were applied by using a CO₂ sprayer with 4 8002VS TeeJet nozzles mounted on a 6 ft boom operating at 28 psi, and applied in 454 ml of water/60 ft² or delivering 2.0 gal/1000 ft₂. Treatments were applied on 2 Jul following artificial infestation of the research area with second and third instar BCW larvae on 30 Jun. An average of 7.3 larvae/yd² was recorded on 2 Jul. The entire experimental area was covered with bird netting through 5 Jul. At treatment time (2 Jul), the following soil and environmental conditions existed: air temperature, 63°F; soil temperature at 1 inch depth, 62°F; soil temperature at 2 inch depth 63°F; RH, 75%; amount of thatch, 0.125 inch; soil textural class, sandy loam; soil particle size analysis: 54.9% sand, 32,5% silt, 12.6% clay; percent water content (percent by wt), 16.8%; organic matter, 3.5%; water pH, 7.0; soil pH, 6.6; time of application, early morning; and cloudy skies. Granular treatments only were irrigated with 0.1 in of water immediately after treatment. The entire experimental area was irrigated with 0.1 in of water 24 hr after treatment. The experimental area was syringed on an as needed basis through 9 Jul. Efficacy data was recorded on 3 Jul, 5 Jul and 9 Jul by counting the number of BCW larvae flushed to the surface within a 1.0 yd₂ wood frame sampling area using a soap irritant drench of 30 ml Lemon Joy dishwashing detergent in 2 gal of water. Seven treatments provided significant control on 3 Jul and six treatments provided significant control on 5 Jul. All treatments provided significant control on sampling date 9 Jul. Naturalis-T did not provide optimum reduction of BCW larvae within 3 DAT. Phytotoxicity was noted from Tempo 0.1G." |
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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., J. Heller, and R. Walker. 1999. Black cutworm larval suppression with Dursban, Naturalis-T, Talstar, Tempo, and experimental formulations on creeping bentgrass, 1998. Arthropod Manage. Tests. 24:p. 330-331. |
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| Web URL(s):
https://academic.oup.com/amt/article/25/1/G7/111763/BLACK-CUTWORM-LARVAL-SUPPRESSION-WITH-DURSBAN
Last checked: 02/17/2017
Access conditions: Item is within a limited-access website
Notes: Guide Page |
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MSU catalog number: SB 951 .A1 I48 |
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