NATURAL FUNGAL CONTROL IN MEDICINAL PLANTS: A CASE STUDY OF RIO DE JANEIRO BOTANICAL GARDEN, BRAZIL.

Despite the efforts to keep the thematic collection of medicinal plants at the Rio de Janeiro Botanical Garden free from pesticides, plants encounter challenges from fungi and herbivores, particularly during winter and wet periods. A study conducted between July and October 2023 identified 15 medicinal plant species most affected by fungi through in situ observations and queries to the 'Fungi Reported on Plants in Brazil' database (Embrapa). We reviewed the literature for natural alternatives to manage fungal problems, focusing on extracts such as chamomile, nettle, horsetail, chives, and neem. The review aims to offer insights into sustainable strategies to control fungal diseases in small-scale ex situ medicinal plant collections. [ABSTRACT FROM AUTHOR]

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