Table 5 Regression coefficients of the predicted quadratic polynomial model for response variables (PUFA (LA%)) in urea inclusion fractionation experiment of J. curcas seed oil

Intercept

80.30

91.62

0.0001

***

Linear

X ₁

16.37

643.86

0.0001

***

X ₂

-1.30

3.95

0.0820

X ₃

1.91

8.49

0.0195

**

Quadratic

X ₁₁

-7.14

24.89

0.0011

***

X ₂₂

-0.22

0.032

0.8622

X ₃₃

0.65

0.28

0.6133

Interaction

X ₁₂

0.57

0.64

0.4466

X ₁₃

0.18

0.065

0.8056

X ₂₃

-1.10

2.13

0.1827

R ²

0.99