Microbial natural bioactive formulations in citrus development.

Efficient Microorganisms (EM) are commonly used in organic crops; however, there are no studies on their effects on the production of citrus seedlings. The work aimed to evaluate the impact of applying the inoculants Native Efficient Microorganisms (NEM) and the commercial product EM1® in forming the seedling of the rootstock (L.) Raf and in the development of young plants of Sweet Orange "Valência" ( (L.