| industrie agrochimique = agricultural chemical industry |
| indicateur biologique = bioassay indicator |
| insecticide de contact = contact insecticide |
| implantation (d'une culture) = establishment |
| immunité = immune |
| indicateur de virus = indicator (virus) |
| insecticide = insecticide |
| intérêt principal = main objective |
| inter rang = row width |
| important = severe, strong |
| intérêt de l'essai = trial objective, trial aim |
| irrigation goutte à goutte = trickle irrigation |
| indemne de virus = virus-tested |