| 1 | Some fumigants are also active against nematodes, insects, and weed seeds. | |
| 2 | The container must be packed to provide air space for circulation of the fumigant. | |
| 3 | In larger doses, nicotine is a highly toxic poison, used as an insecticide, fumigant, and vermifuge. | |
| 4 | Fungicides are called fumigants when applied as a vapor-active chemical in the gaseous phase. | |
| 5 | Fumigant: For storage pest control and quarantine of imports and exports points. Especially for termites. |