Principal components

Eigenvalues

% Variance

Cumulative variance %

Spike/m²

3.028

25.23

25.23

Spikelets/Spike

2.422

20.18

45.41

Grain/Spike

1.788

14.90

60.31

1000-grain weight

1.324

11.03

71.34

Heading days

0.880

7.33

78.67

Maturity days

0.656

5.47

84.14

Plant height (cm)

0.558

4.65

88.79

Canopy tem.Vg

0.488

4.06

92.85

Canopy tem.Gf

0.366

3.05

95.90

SPAD

0.238

1.98

97.88

Yield

0.181

1.51

99.39

Biomass

0.071

0.59

99.98