Research Article
Weed Control and Grain Sorghum (Sorghum bicolor) Tolerance to Pyrasulfotole plus Bromoxynil
Table 2
Weed control at Lubbock and Yoakum as influenced by pyrasulfotole plus bromoxynil combinations in 2009, 4 weeks after MPOST applications.
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All herbicide treatments with the exception of atrazine + bromoxynil included ammonium sulfate at the rate of 3.9 kg/378 L. 2Agridex at 1.0% v/v added to all treatments at Yoakum while R-11 at 0.25% was added to all treatments at Lubbock. 3Abbreviations: EP (early postemergence), weeds 5 to 10 cm tall; MP (mid postemergence), weeds 10 to 20 cm tall. A. palmeri, Amaranthus palmeri S. Wats; U. texana., Urochloa texana (Buckl.) L.; C. melo., Cucumis melo L. 4Rating scale (% weed control), 0: no control, 100: complete control. 5All weeds present at Yoakum while . palmeri was present at Lubbock. A. palmeri ratings combined over locations due to a lack of interaction. |