GC–MS-based profiling and phytotoxic bioassays of Chenopodium botrys essential oil: toward eco-friendly weed control

Key Points

• Phytotoxicity of Chenopodium botrys essential oil was demonstrated against several weed species, exhibiting significant effects.
• GC-MS analysis identified various compounds within the essential oil that contribute to its phytotoxic properties.
• Bioassays conducted revealed a notable reduction in weed growth and viability, indicating potential for practical applications.
• Findings support exploring essential oils as eco-friendly alternatives for conventional herbicides, promoting sustainable agriculture.