| pâturin annuel = annual bluegrass |
| pâturin = annual meadow grass |
| puceron = aphid |
| produit homologué = approved product |
| phéromone = attractant |
| panic pied de coq = barnyardgrass |
| petites terres à cailloux = brash |
| pesticide en émulsion = colloidal pesticide |
| pyrale = cornborer |
| période critique = critical period |
| plateau = disc |
| poussière = dust |
| poudrage = dusting |
| précoce = early |
| post précoce = early post |
| piétin verse = eyespot |
| prairie = grassland |
| prêle = horsetail |
| poursuivre la surveillance = keep monitoring |
| purin = liquid manure |
| puceron cendré du chou = mealy cabbage aphids |
| pourriture = mould, rot |
| pâturage = pasture, grazing land |
| pathogène = pathogen |
| persistant = persistent |
| pesticide = pesticide |
| produit agro pharmaceutique = pesticide |
| parasites = pests |
| pH = pH |
| phoma = phoma |
| phytotoxique = phytotoxic |
| pigeon = pigeon |
| parcelle = plot |
| polyphage = polyphagous |
| polyphage = polyphagous |
| peuplement = population |
| post émergence = post-emergent |
| post levée = post-emergent |
| pommes de terre = potatoes |
| pré émergence = pre-emergent |
| pré levée = pre-emergent |
| préventif = preventive |
| plantes à racines = root crops |
| plantule = seedling |
| pousse = shoot |
| parcelle élémentaire = simple plot |
| pourriture des neiges = snowrot |
| profil sol = soil profile |
| prélèvement de sol = soil sampling |
| pulvérisateur = sprayer |
| pignon = sprocket |
| poison par ingestion = stomach poison |
| paille = straw |
| piétin échaudage = take-all |
| pré-démarieuse de betteraves à sucre = thinner |
| pulvériser = to dress seed, to spray (a crop), to apply a spray |
| piqueter un essai = to lay out a trial, to mark out a trial |
| peser = to weigh |
| produire (rendement) = to yield |
| produit toxique = toxicant |
| protocole d'essai = trial protocole |
| période végétative = vegetative growth |
| pont bascule = weighbridge |
| poudre miscible = wettable powder |
| pain complet = wholemeal bread |
| prix de gros = wholesale price |
| puceron ailé = winged aphid |
| puceron aptère = wingless aphid |
