. 2020 Jun 29;9(7):815. doi: 10.3390/plants9070815

Table 1.

Content of vitamin C (AA), total carotenoid content (TCC), total polyphenol content (TPC), and total anthocyanins content (TAC) in 11 potato cultivars grown in three locations of the Ecuadorian highlands.

	AA					TCC				TPC				TAC
	(mg AA/100 g FW) ± SD					(µg of β-carotene/g FW) ± SD				(g GAE/kg DW) ± SD				(µg cy-3-glu/100 g FW) ± SD
Cultivar	Cutuglahua	Pujilí	Pilahuín	p	Cutuglahua	Pujilí	Pilahuín	p	Cutuglahua	Pujilí	Pilahuín	p	Cutuglahua	Pujilí	Pilahuín	p
B. coneja	29.80 ± 5.31 ^b	13.38 ± 0.71 ^de	15.01 ± 2.07 ^de	**	173.81 ± 1.16 ^d	86.58 ± 8.66 ^ef	208.32 ± 3.82 ^cd	**	1.10 ± 0.11 ^bc	0.75 ± 0.01 ^cdef	0.76 ± 0.06 ^cde	**	27.75 ± 1.51 ^b	14.01 ± 2.57 ^cd	36.70 ± 1.77 ^ab	**
Y. chaucha	20.70 ± 4.47 ^ab	21.46 ± 1.83 ^bcd	25.05 ± 2.99 ^ab	**	636.41 ± 3.91 ^b	341.20 ± 3.59 ^a	347.71 ± 2.91 ^b	**	0.93 ± 0.19 ^c	1.33 ± 0.25 ^ab	1.44 ± 0.20 ^a	**	7.13 ± 0.25 ^de	4.00 ± 1.91 ^e	5.69 ± 0.47 ^f	**
R. chaucha	25.50 ± 5.34 ^ab	31.84 ± 2.17 ^ab	22.63 ± 4.44 ^abc	**	1043.51 ± 2.38 ^a	423.46 ± 2.81 ^a	511.56 ± 2.60 ^a	**	1.06 ± 0.12 ^bc	1.18 ± 0.14 ^abc	1.29 ± 0.23 ^ab	**	15.01 ± 0.19 ^bc	14.76 ± 0.33 ^cd	15.20 ± 0.43 ^cd	**
Fripapa	23.50 ± 2.21 ^ab	17.99 ± 0.51 ^cde	13.06 ± 2.93 ^e	**	87.74 ± 3.78 ^f	78.47 ± 6.29 ^f	207.63 ± 1.42 ^d	**	0.98 ± 0.17 ^bc	0.53 ± 0.06 ^ef	0.65 ± 0.14 ^de	**	29.65 ± 3.54 ^b	22.34 ± 0.80 ^cd	15.70 ± 3.26 ^cde	**
Libertad	39.50 ± 0.85 ^a	33.66 ± 3.73 ^a	29.07 ± 2.58 ^a	ns	195.96 ± 9.46 ^d	163.84 ± 1.84 ^cd	207.00 ± 2.16 ^cd	**	0.73 ± 0.08 ^c	1.16 ± 0.26 ^abc	0.87 ± 0.44 ^cd	**	4.73 ± 1.21 ^ef	2.74 ± 3.83 ^e	7.25 ± 0.38 ^ef	**
Natividad	30.00 ± 7.92 ^ab	16.83 ± 6.34 ^cd	17.44 ± 0.35 ^bcd	**	167.52 ± 2.27 ^d	181.12 ± 1.39 ^bc	211.78 ± 1.98 ^cd	**	1.14 ± 0.19 ^bc	1.40 ± 0.29 ^ab	1.13 ± 0.08 ^abc	**	6.02 ± 1.66 ^ef	12.24 ± 1.63 ^cd	12.99 ± 0.88 ^cde	**
P. shungo	23.40 ± 1.88 ^ab	23.56 ± 0.20 ^abc	22.83 ± 1.58 ^abc	**	100.64 ± 2.89 ^ef	49.97 ± 1.42 ^g	220.75 ± 1.44 ^cd	**	1.87 ± 0.34 ^ab	1.77 ± 0.06 ^a	0.82 ± 0.34 ^cde	**	107.43 ± 7.38 ^a	62.21 ± 6.63 ^b	34.67 ± 9.21 ^ab	**
Puña	20.80 ± 0.29 ^b	12.67 ± 0.93 ^e	15.29 ± 2.00 ^de	**	199.88 ± 1.93 ^d	121.51 ± 2.89 ^de	57.79 ± 7.22 ^e	**	1.17 ± 0.26 ^bc	0.62 ± 0.02 ^def	0.60 ± 0.04 ^de	**	25.07 ± 0.40 ^b	26.54 ± 0.26 ^bc	18.82 ± 1.32 ^bc	**
Uvilla	32.40 ± 2.92 ^ab	15.72 ± 0.60 ^cde	27.59 ± 0.48 ^ab	**	354.35 ± 7.64 ^c	212.39 ± 1.04 ^b	427.86 ± 2.13 ^b	**	0.97 ± 0.13 ^bc	0.41 ± 0.03 ^f	0.57 ± 0.09 ^e	**	11.99 ± 0.73 ^cd	3.46 ± 1.76 ^e	11.51 ± 2.18 ^cdef	**
Victoria	17.10 ± 4.99 ^b	17.19 ± 0.15 ^cd	15.86 ± 0.59 ^bcde	**	127.95 ± 1.76 ^de	177.91 ± 4.33 ^bc	224.13 ± 1.75 ^c	**	1.43 ± 0.42 ^bc	0.99 ± 0.03 ^bcd	0.63 ± 0.08 ^de	**	3.28 ± 0.76 ^f	8.77 ± 1.05 ^d	7.81 ± 1.13 ^def	**
Y. shungo	21.80 ± 6.24 ^ab	24.38 ± 4.52 ^abc	15.03 ± 6.69 ^cde	**	132.03 ± 1.27 ^de	79.00 ± 1.98 ^f	206.72 ± 5.77 ^cd	**	3.25 ± 0.40 ^a	1.65 ± 0.01 ^ab	0.90 ± 0.34 ^bcd	**	54.53 ± 5.50 ^a	172.53 ± 5.45 ^a	43.37 ± 4.33 ^a	**

Values are means ± standard deviation (SD) of three determinations. Mean in the column with different letters (^a–^g) indicate significant differences between cultivars for each location according to the Tukey p test < 0.01. B. coneja (Black coneja), Y. chaucha (Yellow chaucha), R. chaucha (Red chaucha), B. Libertad (Black libertad), P. shungo (Puca shungo) and Y. shungo (Yana shungo). ** significant at 1.00%. ns (not significant). FW: fresh weight.