Water stress and exogenous carnitine on growth and essential oil profile of Eryngium foetidum L.

ABSTRACT: Water stress influences plant growth and metabolism. Carnitine, an amino acid involved in lipid metabolism, has been related to responses of plants to abiotic stresses, also modulating their metabolites. Culantro (Eryngium foetidum L.) is a perennial herb, rich in essential oils, native to Latin America, commonly used due to its culinary and medicinal properties. Here, we investigated the effect of exogenous carnitine on morphophysiology and the essential oil profile of culantro plants under water stress. For this, plants were grown under three water conditions: well-watered, drought stress, and re-watered; and sprayed with exogenous carnitine (100 µM) or water (control). Culantro growth was impaired by drought and enhanced by re-watering. Carnitine, in turn, did not reverse drought

SUBMITTER: Dos Santos SK 

PROVIDER: S-EPMC10475002 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature