Full TGIF Record # 63113
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Publication Type:
Author(s):Gelernter, Wendy; Stowell, Larry J.
Title:Evaluation of Orthene and Orthene combinations for control of masked chafer grubs
Section:Insect management
Other records with the "Insect management" Section
Source:PTRI 1996 1997 Turfgrass Research Report. 1997, p. 44-48.
# of Pages:5
Publishing Information:San Diego, CA: PACE Turfgrass Research Institute
Keywords:TIC Keywords: White grub control; Grub control; Cyclocephala pasadenae; Insecticide evaluation; Population dynamics; Trichlorfon; Imidacloprid; Acephate; Chlorpyrifos; Tank mix; Application rates; Application frequency; Application timing; Agrostis; Golf greens; Pest density
Abstract/Contents:"Grubs of the Pasadena masked chafer, Cyclocephala pasadenae, were effectively controlled on a bentgrass putting green with two biweekly applications of Orthene TTO (1.9 oz/1000 sq ft), Pinpoint (0.75 oz/1000 sq ft) and Dylox 80 (3.75 oz/1000 sq ft). Merit (0.2 oz/sq ft) demonstrated comparable activity when applied only once. Dursban Pro, considered by some to be the industry standard for grub management, did not provide acceptable control of chafer grubs, with damage ratings that were not significantly different from the untreated check. Addition of either M-Pede (1%) or Tame (0.37 oz/1000 sq ft) to Orthene (1.9 oz/1000 sq ft) appeared to antagonize the activity of Orthene, with unacceptable chafer damage the result. Tame applied by itself (0.37 oz/1000 sq ft) also demonstrated unacceptable performance that was not significantly different than the untreated check."
"Cooperator: Virgil Robinson, KSL Resorts
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Gelernter, W., and L. J. Stowell. 1997. Evaluation of Orthene and Orthene combinations for control of masked chafer grubs. Turfgrass Res. Rep. p. 44-48.
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