Cellular Base of Mint Allelopathy: Menthone Affects Plant Microtubules.

ABSTRACT: Plants can use volatiles for remote suppression of competitors. Mints produce essential oils, which are known to affect the growth of other plants. We used a comparative approach to identify allelopathic compounds from different Mints (genus Mentha, but also including Cat Mint, Nepeta cataria, and Corean Mint, Agastache rugosa, belonging to sisters clades within the Mentheae) using the standard cress germination assay as readout. To understand the mechanism behind this allelopathic effect, we investigated the response of tobacco BY-2 cell lines, expressing GFP-tagged markers for microtubules and actin filaments to these essential oils. Based on the comparison between bioactivity and chemical components, we identified menthone as prime candidate for the allelopat

SUBMITTER: Sarheed MM 

PROVIDER: S-EPMC7524878 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature