Lavandes et lavandins [Lavandula vera, Lavandula spica].

botanica botanique botany bouturage commercialisation cosecha cultivation cultivo distillation distilling enfermedades de las plantas esquejado essential oil crops fitomejoramiento france francia harvesting lavandula maladie des plantes marche marketing markets mercadeo mercados pests of plants plagas de plantas plant breeding plant diseases pratique culturale precios prices prix propagation by cuttings ravageur des plantes variedades varieties