Mycorrhizal response of two tomato genotypes relates to their ability to acquire and utilize phosphorus

abonos fosfatados chemical composition composition chimique crecimiento croissance cultivars cultural methods etapas de desarrollo de la planta fosforo glomus etunicatum growth lycopersicon esculentum mode de culture mycorrhizae nutrition des plantes phosphate fertilizers phosphore phosphorus plant developmental stages plant nutrition racine roots variedades varieties