. 2020 Sep 23;11:576054. doi: 10.3389/fpls.2020.576054

Table 1.

The HPLC-DAD results of petal extraction of Malus halliana.

Classification	Polyphenol (mg/g)	S1	S2	S3
Anthocyanin	Cyanidin-3-O-galactoside	1.752 ± 0.052^a	1.075 ± 0.742^ab	0.474 ± 0.107^b
	Cyanidin-3,5-O-diglucoside	0.062 ± 0.001^a	0.013 ± 0.001^b	0.005 ± 0.001^c
	Cyanidin-3-O-arabinoside	0.185 ± 0.0005^a	0.175 ± 0.020^a	0.160 ± 0.022^a
	Cyanidin-3-O-rutinoside	0.368 ± 0.008^a	0.382 ± 0.007^a	0.421 ± 0.056^a
Flavonol	Quercetin-3-O-glucuronide	0.632 ± 0.015^a	0.535 ± 0.011^ab	0.543 ± 0.076^b
	Hyperoside	0.270 ± 0.005^a	0.277 ± 0.004^a	0.301 ± 0.039^a
	Taxifolin	1.361 ± 0.012^a	0.868 ± 0.040^b	0.741 ± 0.124^b
	Kaempferol-3-glucoside	0.192 ± 0.003^b	0.194 ± 0.0002^b	0.437 ± 0.079^a
Flavanol	Catechin	0.022 ± 0.002^c	0.045 ± 0.006^b	0.032 ± 0.008^a
Flavanol	Epicatechin	0.104 ± 0.010^a	H0.091 ± 0.011^ab	0.069 ± 0.016^b
Flavone	Naringenin	0.019 ± 0.002^b	0.021 ± 0.006^b	0.056 ± 0.001^a
Flavone	Eriodictyol	0.278 ± 0.005	ND	ND
Dihydrochalcone	Phloridzin	34.819 ± 1.133^a	20.648 ± 0.711^b	7.952 ± 1.317^c

The results are presented as mean ± SD. Different letters between cultivars denote significant differences (Duncan test, p < 0.05).