Multiple Resistance in Palmer Amaranth to Glyphosate and Pyrithiobac Confirmed in Georgia

In 2006, Palmer amaranth with confirmed resistance to glyphosate (GLY-R) was not controlled effectively in cotton with pyrithiobac, an acetolactate synthase (ALS)-inhibiting herbicide. Glyphosate at 870 g ae ha−1 or pyrithiobac at 70 g ai ha−1 applied postemergence provided 5 to 28% control of a put...

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Veröffentlicht in:	Weed science 2011-07, Vol.59 (3), p.321-325
Hauptverfasser:	Sosnoskie, Lynn M, Kichler, Jeremy M, Wallace, Rebekah D, Culpepper, A. Stanley
Format:	Artikel
Sprache:	eng
Schlagworte:	acetolactate synthase Agricultural management Amaranth Biological and medical sciences Chemical control Cotton dose response Dose response relationship Fundamental and applied biological sciences. Psychology glyphosate Greenhouses Herbicide resistance Herbicides Parasitic plants. Weeds Phytopathology. Animal pests. Plant and forest protection Plants pyrithiobac Sorghum Soybeans WEED BIOLOGY AND ECOLOGY weed resistance Weed science Weeds weight loss
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