Table 1 Variability for morphometric traits among the five large cardamom cultivars evaluated from 41 study sites in Sikkim.

From: Elevation determines the productivity of large cardamom (Amomum subulatum Roxb.) cultivars in Sikkim Himalaya

Traits (unit)

Abv

Min

Max

Mean

CV%

Sig

Plant height (m)

PH

0.46

3.50

1.98 ± 0.046

25.85

***

No. of leaves per tiller

NLpT

5.00

13.00

9.00 ± 0.142

17.28

***

Leaf length (cm)

LL

38.30

85.50

60.61 ± 0.749

13.65

ns

Leaf width (cm)

LW

6.11

12.17

8.64 ± 0.102

12.99

**

No. capsule per spike

NCpS

4.00

21.00

12.00 ± 0.294

27.21

**

Capsule length (mm)

CL

16.59

33.57

23.44 ± 0.302

14.25

**

Capsule width (mm)

CW

12.52

21.96

16.92 ± 0.196

12.83

*

Fresh weight of capsule (g)

FWC

18.94

88.48

46.04 ± 1.419

34.05

***

Dry weight of capsule (g)

DWC

1.56

12.90

6.72 ± 0.231

37.95

**

No. of seed per locule

NSpL

6.00

31.00

14.00 ± 0.472

36.08

**

Fresh seed weight (g)

FSW

10.38

79.44

28.96 ± 0.828

31.58

**

Dry seed weight (g)

DSW

1.36

32.16

9.85 ± 0.390

43.66

*

  1. Abv, abbreviations of traits; Min, minimum; Max, maximum; CV, coefficient of variation; Sig, significance based on one-way ANOVA, ± standard error, *significant at P < 0.05, **significant at P < 0.01, ***significant at P < 0.001, nsnon-significant.