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. 2024 Oct 4;13(19):2780. doi: 10.3390/plants13192780

Table 2.

Estimates of phenotypic and genotypic correlation coefficients referring to the physicochemical characteristics of the most cultivated genotypes in the Western Amazon, Brazil, evaluated in two measurements, the 2020–2021 and 2021–2022 harvests.

n Variable rpe rge n Variable rpe rge
1 AE × TA 0.36 ** 0.37 ++ 24 TTA × TRS 0.36 ** 0.40 ++
2 AE × TTA 0.33 ** 0.34 ++ 25 pH × TCP −0.25 * −0.30 NS
3 AE × pH −0.16 NS −0.17 NS 26 pH × EE 0.10 NS 0.10 NS
4 AE × TCP 0.14 NS 0.13 NS 27 pH × TSS −0.25 NS −0.30 NS
5 AE × EE −0.18 NS −0.18 NS 28 pH × TPC −0.25 NS −0.31 NS
6 AE × TSS 0.24 * 0.36 NS 29 pH × SS −0.08 NS −0.06 NS
7 AE × TPC 0.42 ** 0.44 ++ 30 pH × TRS −0.19 NS −0.22 NS
8 AE × SS 0.15 NS 0.14 NS 31 TCP × EE −0.09 NS −0.09 NS
9 AE × TRS 0.17 NS 0.16 NS 32 TCP × TSS 0.50 NS 0.52 NS
10 TA × TTA 0.42 ** 0.44 ++ 33 TCP × TPC 0.42 NS 0.44 ++
11 TA × pH −0.04 NS −0.05 NS 34 TCP × SS −0.11 NS −0.13 NS
12 TA × TCP 0.22 NS 0.22 NS 35 TCP × TRS 0.49 NS 0.52 NS
13 TA × EE −0.09 NS −0.11 NS 36 EE × SST −0.04 NS −0.03 NS
14 TA × TSS 0.20 NS 0.21 NS 37 EE × TPC −0.04 NS −0.04 NS
15 TA × TPC 0.29 * 0.37 NS 38 EE × SS 0.01 NS 0.01 NS
16 TA × SS 0.06 NS 0.06 NS 39 EE × TRS −0.02 NS −0.03 NS
17 TA × TRS 0.43 ** 0.46 ++ 40 TSS × TPC 0.25 NS 0.35 NS
18 TTA × pH −0.39 ** −0.41 ++ 41 TSS × SS 0.03 NS 0.03 NS
19 TTA × TCP 0.35 ** 0.38 ++ 42 TSS × TRS 0.37 NS 0.46 NS
20 TTA × EE 0.05 NS 0.07 NS 43 TPC × SS 0.09 NS 0.09 NS
21 TTA × TSS 0.23 NS 0.27 + 44 TPC × TRS 0.46 NS 0.48 ++
22 TTA × TPC 0.60 ** 0.68 NS 45 SS × TRS 0.21 NS 0.22 NS
23 TTA × SS 0.16 NS 0.14 NS

* fhenotypic correlation 5% of probability. ** fhenotypic correlation 1% of probability. NS not significant. + genotypic correlation 5% of probability. ++ genotypic correlation 1% of probability. rpe: phenotypic coefficient correlation. rge: genotypic coefficient correlation. d.b.: dry base. AE: aqueous extract (%d.b.), TA: total ash (%d.b.), TTA: total titratable acidity (mL NaOH 0.1 mol·L·100 g−1 d.b.), pH: hydrogen potential (d.b.), TCP: total crude protein (%b.s.), EE: ether extract (%d.b.), TSS: total soluble solids (%d.b.), TPC: total phenolic compounds (g gallic acid eq./100 g of the sample d.b.), SS: soluble sugars (%d.b.), TRS: total reducing sugars (%d.b.).