Essential Oil Composition of Seven Bulgarian Hypericum Species and Its Potential as a Biopesticide.

ABSTRACT: Hypericum species and especially H. perforatum L. are well known for their therapeutic applications. The present study assessed the essential oil (EO) composition, and antifungal and aphid suppression activity of seven Bulgarian Hypericum species. The EOs were analyzed by GC-MS-FID. Two experiments were conducted. In the first experiment, H. perforatum, H. maculatum, and H. hirsutum were used. Additionally, the EO composition of H. perforatum extracted via hydrodistillation (ClevA) and via commercial steam distillation (Com) were compared. The second experiment compared the EOs of H. perforatum, H. cerastoides, H. rumeliacum, H. montbretii, and H. calycinum (flowers and leaves) extracted via hydrodistillati

SUBMITTER: Semerdjieva I 

PROVIDER: S-EPMC9962312 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature