diquat

Definitions:

  • A toxic nonpersistent strong contact herbicide, C<sub>12</sub>H<sub>12</sub>N<sub>2</sub>, usually formulated as its yellow crystalline dibromide salt.
  • A <xref>contact</xref> <xref>herbicide</xref> that produces <xref>desiccation</xref> and <xref>defoliation</xref>.
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