Table 1.
Correlation analysis between cuticular transpiration rate (or resistance) and cuticular wax chemical classes (R2).
| Ad + Ab | AdEw + Iw | AbEw + Iw | AdIw | AbIw | AdEw | AbEw | |
|---|---|---|---|---|---|---|---|
| Acids | −0.62∗ | −0.29 | −0.77∗ | −0.09 | −0.70∗ | +0.08 | +0.57∗ |
| Aldehydes | −0.17 | −0.42 | +0.28 | +0.00 | +0.21 | +0.75∗ | −0.50 |
| 1-Alkanols | −0.88∗ | −0.53∗ | −0.76∗ | −0.51∗ | −0.62∗ | +0.18 | +0.62∗ |
| Alkanes | −0.80∗ | −0.58∗ | −0.50∗ | −0.21 | −0.22 | +0.15 | +0.60∗ |
| 1-Alkanol esters | −0.03 | −0.06 | −0.00 | −0.00 | +0.20 | +0.08 | +0.08 |
| Glycol esters | −0.51∗ | −0.18 | −0.74∗ | −0.01 | −0.37 | +0.16 | +0.53∗ |
| Phthalate esters | −0.19 | −0.02 | −0.21 | −0.01 | −0.22 | −0.00 | +0.15 |
| Glycols | −0.15 | −0.20 | −0.10 | −0.06 | −0.07 | +0.17 | +0.03 |
| β-Tocopherol | −0.01 | −0.06 | +0.00 | −0.07 | +0.00 | +0.01 | −0.01 |
| Triterpenoids | −0.03 | −0.06 | +0.02 | −0.31 | −0.00 | −0.27 | −0.04 |
| Steroids | −0.21 | −0.22 | −0.17 | −0.04 | −0.10 | −0.01 | +0.18 |
| Caffeine | −0.13 | −0.44 | −0.09 | −0.07 | −0.00 | +0.11 | +0.45 |
| Coverage | −0.56∗ | −0.46 | −0.28 | −0.38 | −0.18 | +0.10 | +0.56∗ |
Ad: adaxial; Ab: abaxial; Ew: epicuticular waxes; Iw: intracuticular waxes.
∗
p < 0.05.