Author:
Helms Theodore C.,Halvorson Mark A.
Abstract
Tolerance of two metribuzin-tolerant and two metribuzin-sensitive early maturing soybean cultivars to two rates of acifluorfen, imazethapyr, metribuzin, and thifensulfuron was evaluated under weed-free conditions. Acifluorfen at 1120 g ai ha-1reduced plant height by 3 cm and thifensulfuron at 18 and 35 g ai ha-1delayed physiological maturity by 3 d. No herbicide treatment reduced soybean yield when compared with a weed-free check. Soybean yield of the two metribuzin-tolerant and the two metribuzin-sensitive cultivars did not change as metribuzin rate was increased from zero to 280 to 560 g ai ha-1.
Publisher
Cambridge University Press (CUP)
Subject
Plant Science,Agronomy and Crop Science
Reference19 articles.
1. X-77 (alkylarylpolyoxyethylene glycols, free fatty acids, isopropanol) from Valent U.S.A. Corp., 1333 N. California Blvd., Walnut Creek, CA 94596.
2. Published with approval of the Agric. Exp. Stn., N.D. State Univ., Fargo, ND as J. Art. 1935.
3. Joint effects of acifluorfen applications and soybean thrips (Sericothrips variabilis) feeding on soybean (Glycine max);Huckaba;Weed Sci,1988
4. Soybean (Glycine max) cultivar response to metribuzin in solution culture;Hardcastle;Weed Sci.,1979
5. Effect of Atrazine on Soybean Tolerance to Metribuzin
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