Constituents of essential oils of two new cultivars of Japanese peppermint in Hokkaido [Japan], Hokkai 19 and Hokkai 20

aceites aceites esenciales analisis analyse analyse chimique analysis chemical analysis crops cultivar cultivars cultivos dicotiledoneas dicotyledons economic plants essential oil crops essential oils huile huile essentielle industrial crops labiatae mentha mentha arvensis methode methods oils plantas plantas industriales plante plante de culture plante industrielle plants productos productos de origen vegetal products produit tubiflorae vegetable products