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Toxicity, absorption, translocation, and metabolism of 2,4-D in yellow nutsedge

, : Toxicity, absorption, translocation, and metabolism of 2,4-D in yellow nutsedge. Weed Sci, 18: 6, 733-737. Bibl. 12

In growth chamber and field studies, 2, 4-D at 0.56, 1.12 and 2.24 kg/ha applied to yellow nutsedge (Cyperus esculentus) at the 2- or 4-leaf stage significantly reduced shoot wt., rhizome wt. and rhizome number as compared to non-treated plants 12 days after application. There were no significant differences in these growth responses among the rates tested when applied 1, 2 and 3 times at consecutive 12-day intervals.


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