Abstract
Fallow Weed Control with Postemergence Applications of AGH15004, AG14039, Roundup PowerMax, and Atrazine
Highlights
With the advent of glyphosate-resistant kochia and rare and sporadic reports of dicamba-resistant kochia, it has become increasingly more important to find other chemistry to provide kochia control
All treatments except AGH15004 at 1.5 pt/a plus Roundup PowerMax and nonionic surfactant provided more than 95% kochia control at 14 days after treatment (DAT)
By 28 DAT, only those treatments containing atrazine provided greater than 95% kochia control
Summary
All treatments except AGH15004 at 1.5 pt/a plus Roundup PowerMax (glyphosate) and nonionic surfactant provided more than 95% kochia control at 14 days after treatment (DAT). By 28 DAT, only those treatments containing atrazine provided greater than 95% kochia control. Kochia control at 42 DAT was greater than 90% with all treatments except Roundup PowerMax plus nonionic surfactant
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