Magnetic Field Stimulation Effect on Germination and Antioxidant Activities of Presown Hybrid Seeds of Sunflower and Its Seedlings

Table 4

Functional groups detected by FTIR spectra.

Control group		Seed variety FH620 treated at (50 mT/45 min)
Functional group	Wavenumber (cm^−1)	Functional group	Wavenumber (cm^−1)
Amine (N-H group)	3500	—	3500
Arene (C-H)	3000	Arene (C-H)	3000
Caarboxylic acid (O-H)	2500	—	2500
—	2000	—	2000
Areene (C=C)	1500	Areene (C=C)	1500
Ester sp^3 (C-O)	1000	Ester sp^3 (C-O)	1000