Table 5 The results of the Canonical Correspondence Analysis (CCA), showcasing four sets of canonical correlations (CC 1-4), their corresponding eigenvalues and the variance (%) explained by each correlation among the phytochemical, climatic and soil characterization, in the five studied populations.

From: Morpho-phytochemical screening and biological assessments of aerial parts of Iranian populations of wild carrot (Daucus carota L. subsp. carota)

Variables

CC 1

CC 2

CC 3

CC 4

Phytochemical Variables

α-pinene

-0.41

-0.56

0.01

0.08

Camphene

0.20

0.21

-0.23

-0.33

Sabinene

-0.49

-0.68

0.08

0.13

β-pinene

-0.63

-0.55

0.22

-0.26

Β-Myrcene

-0.38

-0.31

0.41

-0.11

p-cymene

0.03

-0.80

-0.22

0.77

Limonene

-0.18

-0.65

-0.05

-0.10

Linalool

0.16

-0.49

-0.62

-0.87

terpinen-4-ol

-0.08

0.18

-0.04

-0.17

α-terpineol

-0.10

0.15

0.05

-0.24

Geraniol

-0.04

-1.55

0.29

-0.78

Bornyl acetate

-0.47

0.38

0.05

-0.28

α-terpinyl acetate

-0.08

-0.25

-0.02

-0.07

Daucene

-0.33

-0.65

0.03

-0.33

geranyl acetate

0.31

-0.72

0.61

-0.53

(E)-β-caryophyllene

-0.04

-1.55

0.29

-0.78

trans-α-Bergamotene

0.34

-0.31

0.33

0.31

(E)-β-Farnesene

-0.30

0.25

-0.14

-0.04

ɣ-himachalene

-0.13

0.05

-0.29

0.21

(E)-methyl isoeugenol

0.38

0.17

-0.36

0.16

Carotol

-0.40

-0.47

-0.16

-0.15

Daucol

0.21

0.55

0.20

-0.22

Bulnesol

0.97

0.89

1.23

-0.06

AP TPC

-0.38

-0.37

0.12

-0.16

Seed TPC

0.21

0.02

0.13

0.19

AP TFC

-0.55

0.13

0.05

0.02

Seed TFC

-0.16

0.00

-0.08

0.01

AP DPPH%

-0.93

0.13

0.17

0.09

Seed DPPH%

0.08

-0.09

-0.04

0.40

AP FRAP

0.23

-0.19

0.06

0.01

Seed FRAP

0.30

0.08

-0.08

-0.03

Populations

Oshnavieh road (DCP1)

0.98

0.89

1.23

-0.06

Qarayi (DCP2)

0.08

-0.33

-0.55

1.74

Mavana (DCP3)

-0.03

-1.55

0.30

-0.78

Band (DCP4)

0.38

0.80

-1.75

-0.99

Gharib Hassan (DCP5)

-2.47

0.87

0.50

-0.14

Climatic and soil characterization

Altitude (m)

0.35

-0.80

-0.44

0.37

Annual precipitation (mm)

-0.27

-0.31

0.86

0.46

Relative Humidity (%)

-0.69

0.71

0.40

-0.19

Annual Average Temperature (°C)

0.14

0.91

-0.18

-0.34

pH (1:2) H2O

-0.19

-0.56

-0.67

0.26

EC (dS m-1)

-0.36

0.70

0.15

-0.68

O.C. (%)

0.00

0.05

-0.98

-0.19

O.M. (%)

0.00

0.05

-0.98

-0.20

CaCO3 (%)

-0.51

-0.10

0.32

-0.77

Clay (%)

0.62

-0.77

0.30

0.18

Silt (%)

-0.74

0.19

0.74

0.21

Sand (%)

0.09

0.48

-0.86

-0.32

Total N (%)

0.00

0.05

-0.98

-0.19

K exchangeable (mg kg-1)

-0.79

0.42

0.62

0.05

P exchangeable (mg kg-1)

-0.74

0.47

0.62

-0.11

Fe (mg kg-1)

0.20

0.54

0.72

-0.11

Zn (mg kg-1)

-0.95

0.34

0.34

0.08

Cu (mg kg-1)

-0.90

0.19

0.49

0.23

Mn (mg kg-1)

0.29

-0.05

-0.66

0.67

Ca (Meq l-1)

-0.66

0.53

-0.05

-0.64

Mg (Meq l-1)

-0.24

0.83

0.52

-0.14

Eigenvalue

0.14

0.05

0.02

0.01

%

63.24

21.19

10.53

5.04

  1. AP: Aerial parts; *Daucus carota populations (DCPs).
  2. Significant values are in bold.