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Diclosulam for Weed Control in Texas Peanut¹

Authors: W. J. Grichar , P. A. Dotray , D. C. Sestak

  • Diclosulam for Weed Control in Texas Peanut¹

    ARTICLES

    Diclosulam for Weed Control in Texas Peanut¹

    Authors: , ,

Abstract

Field experiments were conducted in 1995 through 1997 in south and west Texas to evaluate diclosulam N-(2,6-dichlorophenyl)-5-ethoxy-7-fluoro(1,2,4)-triazolo(1,5c)-pyrimidine-2-sulfonamide for weed control in peanut. Diclosulam applied preplant incorporated at 0.01 kg ai/ha in combination with ethalfluralin at 0.84 kg ai/ha controlled Texas panicum, Palmer amaranth, morningglory species, and golden crownbeard at least 95 and devil's-claw 91. When diclosulam rates were increased to 0.02 kg/ha, yellow and purple nutsedge were controlled at least 89 and 72, respectively. Diclosulam applied postemergence (POST) provided erratic yellow nutsedge control.

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Keywords: Arachis hypogaea L, Groundnut, postemergence, preplant incorporated

How to Cite:

Grichar, W. & Dotray, P. & Sestak, D., (1999) “Diclosulam for Weed Control in Texas Peanut¹”, Peanut Science 26(1), p.23-28. doi: https://doi.org/10.3146/i0095-3679-26-1-6

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Published on
01 Jan 1999
Peer Reviewed

Author Notes

1This research was supported in part by grants from the Texas Peanut Producers Board and DowAgro Sciences.