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. 2023 Jan 9;11:e14606. doi: 10.7717/peerj.14606

Table 5. Allium cepa root growth test for ethyl p-methoxy cinnamate rich MCKG.

Sample/standard (1 µg/mL) Root lengths before 72 h of treatment (cm) ± SD Root lengths after 72 h of treatment (cm) ± SD Total root growth in 72 h (cm)
EMS 07.72 ± 0.012 07.79 ± 0.001 0.07
Distilled H2O 06.14 ± 0.044 06.91 ± 0.012 0.77
MCKG 06.18 ± 0.042 06.47 ± 0.034 0.29

Note:

µg, microgram; mL, millilitre; cm, centimetre; EMS, ethyl methanesulfonate; MCKG, ethyl p-methoxy cinnamate rich K. galanga essential oil.