| 摘要 |
An aqs. suspension concentrate compsn. comprises on a wt. to vol. basis 5-50% pendimethalin (I), 0-50% of one or more sec. pesticides (II), 3-30% coformulants (III) and 20-92% water. (III) may be surfactants, dispersing agents and wetting agents e.g. ethylene oxide/propylene oxide condensates or cresol/ formaldehyde condensates; suspending agents, e.g. Xanthan gum; antifreezing agents, e.g. ethylene glycol; antifoaming agents; thickening agents e.g. PVP and preservatives. (II) may be e.g. Isoproturon, Linuron, Metoxuron, Chlortoluron, Atrazine, metolachlor or imidazolinone herbicides. |
