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Table 1 Variance component analysis of nine agronomic traits based on 19 barley lines combined over six environments

From: The association between hordein polypeptide banding and agronomic traits in partitioning genetic diversity in six-rowed Ethiopian barley lines (Hordeum vulgare L.)

Traits

Source of variation

Grand mean

LSD

CV (%)

Environment variance

Genotype variance

Genotype x Env. variance

Error variance

DH

118.96***

12.25***

13.84***

3.02

75.62

3.19

2.30

DM

159.85***

11.37***

12.94***

3.23

112.57

3.09

1.60

GFP

6.75***

1.93***

9.51***

3.82

36.94

1.96

5.29

PH (cm)

32.69***

10.99***

18.99***

6.88

98.05

3.48

2.68

NET

0.42***

0.01*

0.10***

0.11

2.08

0.16

16.12

SPL (cm)

0.36***

0.26***

0.24***

0.16

6.12

0.44

6.44

NK

27.79***

8.98***

17.55***

6.62

46.76

3.27

5.50

TKW (gm)

5.02***

9.07***

10.56***

6.37

38.87

2.77

6.49

GY (t ha−1)

0.30***

0.14***

0.11***

0.03

2.51

0.30

6.45

  1. DH Days to heading, DM Days to maturity and GFP Grain filling period, PH Plant height, NET Number of effective tillers, NK Number of kernel per spike, SPL Spike length, TKW Thousand kernel weight, GY Grain yield, LSD Least significant difference, CV Coefficient of variation
  2. *** = significant at (P<0.001) and *=significant at (P<0.05)
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BMC Plant Biology

ISSN: 1471-2229

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