Full TGIF Record # 8283
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Publication Type:
Author(s):Powell, A. J. Jr.; Tapp, Linda
Author Affiliation:University of Kentucky
Title:Effect of Ronstar on creeping bentgrass
Source:Kentucky Turfgrass Research. 1985, p. 38.
Publishing Information:Lexington, KY: University of Kentucky, College of Agriculture, Cooperative Extension Service
Keywords:TIC Keywords: Oxadiazon; Eleusine indica; Bensulide; Herbicide rates; Golf greens; Herbicide formulations; Injuries; Phytotoxicity; Color; Agrostis stolonifera
Abstract/Contents:Although oxadiazon (Ronstar) was not labeled for creeping bentgrass greens, it was the objective of this study to evaluate its potential damage to creeping bentgrass. A Penncross creeping bentgrass green (nursery) was treated with 3 rates of oxidiazon (1.0, 2.0 or 3.0 lb ai/A) each with 2 formulations (2G or 50WP). Oxadiazon, 1.31G, at 1.5 lb ai/A was also applied alone and in combination with bensulide (Scotts brand), 5.2SG, at 6.0 lb ai/A on 6/13/85. The plots were irrigated immediately after application and observed daily for potential phytotoxicity. Damage first appeared three days after treatment. A table provides visual color ratings on 8/18 and 6/27. Oxadiazon 2G, at the lowest rate had best color while oxadiazon, 50WP, at the middle rate had worst.
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Powell, A. J. Jr., and L. Tapp. 1985. Effect of Ronstar on creeping bentgrass. KY. Turfgrass Res. p. 38.
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