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| Web URL(s): | https://academic.oup.com/amt/article/24/1/G45/205222/EFFICACY-OF-MERIT-NATURALIS-T-AND-MACH-2-AGAINST
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): | Swier, Stanley R.;
Rollins, Alan;
Nye, Lee;
Rodgers, Vikki |
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| Author Affiliation: | Plant Biology Department, University of New Hampshire, Durham, NH |
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| Title: | Efficacy of Merit, Naturalis-T, and Mach-2 against European chafer, 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. 358. |
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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; Insect control; White grub control; Insecticides; Insecticide evaluation; Application rates; Pest density; Formulations; Comparisons; Poa pratensis; Rhizotrogus majalis; White grubs; Golf courses; Halofenozide; Imidacloprid
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| Abstract/Contents: | "This trial was conducted at Sagamore Hampton Golf Club, North Hampton, NH. Four treatments, four replicates each, were applied to 49ft² plots during the egg-laying period on 16 Jul. A second Naturalis-T application was made to 2ⁿ^D]d instar grubs on 5 Aug. Liquid formulations were applied with a 2-wheel bicycle boom sprayer, equipped with 8005 nozzles, fitted with 50-mesh screens; the screens were removed for Naturalis-T applications. The volume of water and insecticide mix per plot was 2gal/1000ft², delivered by CO₂ pressure at 40 psi. Granular formulations were applied using commercial salt shakers. The Naturalis-T plots were irrigated before and after application to approximately 0.5 inch each time. Other treatments received 0.5 in post-treatment irrigation. Application conditions were as follows ion 16 Jul: air temp, 80.8°F; sky, hazy; wind, calm; soil temp, 82.8°F at surface depth 77°F at 1-inch, at 2-inch, 75.6°F at 2-inch depth. On 5 Aug, application conditions were as follows: air temp, 79.9°F; sky, partly cloudy; wind, light breeze; soil surface temp, 79.5°F at surface, 76.6°F at 1-inch depth, 73.4°F at 2-inch depth. General soil conditions were as follows: pH, 7.2; moisture, 19.5%; organic matter, 12.2%; soil texture, sandy loam; sand, 57%; silt, 34%; clay, 9%; thatch depth (natural), 0.5 inch. The plots were rated for live EC grubs on 23 Sep by cutting the turf with a 12" sod cutter and rating 1ft² per plot. Merit was the only treatment that gave acceptable control." |
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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):
Swier, S. R., A. Rollins, L. Nye, and V. Rodgers. 1999. Efficacy of Merit, Naturalis-T, and Mach-2 against European chafer, 1998. Arthropod Manage. Tests. 24:p. 358. |
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| Web URL(s):
https://academic.oup.com/amt/article/24/1/G45/205222/EFFICACY-OF-MERIT-NATURALIS-T-AND-MACH-2-AGAINST
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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