Chemical and Biological Technologies in Agriculture

Table 3 Comparison of the mean of site on the yield of essential oil of R. damascena

From: Variability in chemical composition and antimicrobial activity of essential oil of Rosa × damascena Herrm. from mountainous regions of Iran

Site	Mean (%) ± SD
Maragh	0.0010^e ± 0.0120
Qamsar	0.0015^c ± 0.0927
Sedeh	0.0020^b ± 0.0970
Javinan	0.0010^d ± 0.0840
Kamoo	0.0010^a ± 0.1340

The different letters indicate a significant difference based on Duncan's multiple range test at the 1% level

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