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Botanical Studies
Fig. 2 | Botanical Studies

Fig. 2

From: LED light sources improved the essential oil components and antioxidant activity of two genotypes of lemon balm (Melissa officinalis L.)

Fig. 2

Principal component analysis (PCA) for essential oil components, antioxidant activity, and different wavelengths applied on two genotypes of lemon balm. Ilam-W genotype Ilam-White LED, Ilam-RB genotype Ilam-Red + Blue LED, Ilam-R genotype Ilam-Red LED, Ilam-B genotype Ilam-Blue LED, Ilam-G genotype Ilam-Greenhouse, Isfahan-W genotype Isfahan-White LED, Isfahan-RB genotype Isfahan-Red + Blue LED, Isfahan-R genotype Isfahan-Red LED, Isfahan-B genotype Isfahan-Blue LED, Isfahan-G  genotype Isfahan-Greenhouse, RSA% radical scavenging activity (%), SFW shoot fresh weight, SDW shoot dry weight, Leaf leaf number

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