Events Calendar

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In-Season Use of Sharpen in Rice

Residual control of Palmer amaranth with Sharpen at 2 oz/A.  Area on right treated with Sharpen.  Area on left nontreated.

Supplemental labeling will allow in-season applications of Sharpen to rice in 2014. . . . → Read More: In-Season Use of Sharpen in Rice

Glyphosate-resistant Palmer Amaranth on Turnrows and Ditchbanks

Palmer amaranth on ditchbank bordered by clean cotton fields.

Palmer amaranth on ditchbank bordered by clean cotton fields.

One area of concern in glyphosate-resistant (GR) Palmer amaranth management is controlling this species on turnrows, field borders, and ditchbanks.  Clean crop fields surrounded on turnrows and/or ditchbanks by GR Palmer amaranth is a common sight in areas where it is prevalent.  Glyphosate-resistant Palmer amaranth has also . . . → Read More: Glyphosate-resistant Palmer Amaranth on Turnrows and Ditchbanks

Weed Control to Weed Management

When glyphosate was effective on most weeds, we were in a period of “weed control”. However, over the last few years since glyphosate-resistant weeds have become so prevalent, we have entered a period of “weed management”. . . . → Read More: Weed Control to Weed Management

Timing Critical for Postemergence Herbicide Applications

A good rule of thumb is that the crop should be weed-free for the first four to six weeks following emergence to avoid yield loss. . . . → Read More: Timing Critical for Postemergence Herbicide Applications

Palmer Amaranth Control in Corn with HPPD Herbicides

Using herbicides with different modes of action is an excellent resistance management tool for glyphosate-resistant Palmer amaranth. . . . → Read More: Palmer Amaranth Control in Corn with HPPD Herbicides

Control Palmer Amaranth at Planting

Regrowth on Palmer amaranth following paraquat application

Paraquat is a critical component of an at-planting herbicide application. . . . → Read More: Control Palmer Amaranth at Planting