Table 1 Confidence interval of the mean values of the variables evaluated in the two K-means clusters with the respective number of genotypes (p < 0.05).

From: Multivariate analysis methods improve the selection of strawberry genotypes with low cold requirement

K-means clusters

1

2

Number of genotypes

41

155

MCF

[1474.90; 1831.82]

[324.81; 409.81]

NCF

[95.67; 117.69]

[24.55; 30.79]

AMCF

[14.24; 17.64]

[12.09; 12.95]

Ratio

[11.94; 14.00]

[9.09; 9.79]

TP

[1.73; 2.45]

[1.91; 2.19]

AA

[75.30; 81.86]

[67.80; 71.06]

ANT

[43.44; 50.20]

[35.71; 39.12]

  1. MCF mass of commercial fruits (g plant−1), AMCF average mass of commercial fruits (g fruit−1), NCF number of commercial fruits (fruits plant−1), Ratio, soluble solids (Brix°)/titratable acidity (g citric acid 100 g−1 pulp); TP total pectin (g total pectin 100 g−1 pulp), AA ascorbic acid (mg ascorbic acid 100 g−1 pulp), and ANT anthocyanins (mg cyanidin-3-glucoside 100 g−1 pulp).