Skip to main content

Table 6 Mean productivity and selected phenotypic data of T 1 control and silenced lines of Golden Promise obtained via Agrobacterium -mediated methods in two experiments

From: HvCKX2 gene silencing by biolistic or Agrobacterium-mediated transformation in barley leads to different phenotypes

Cultivar / T1 line

Number of seeds

Grain yield (g)

1000 grain weight (g)

Weight of roots (mg)

Height of plants (cm)

Spike length (cm)

Number of spikes

Agrobacterium-silenced – experiment I

411*

123.2 ±67.5

3.63 ±1.9

29.9 ±2.9

50.7 ±8.1

57.3 ±2.7

8.15 ±0.74

6.83 ±2.4

413

121.3 ±49.8

4.04 ±1.4

34.1 ±3.6

66.2 ±13.9

62.2 ±3.3

8.88 ±0.13

6.33 ±1.5

415

118.7 ±15.9

3.62 ±0.7

30.4 ±4.9

105.8 ±38.9

63.4 ±3.7

8.50 ±0.55

6.67 ±0.7

426

120.8 ±24.4

3.95 ±0.8

32.8 ±2.0

142.7 ±91.2

63.6 ±1.5

8.78 ±0.22

6.40 ±1.0

431

110.0 ±20.5

4.14 ±0.8

37.6 ±2.3

97.8 ±44.8

63.0 ±1.4

7.73 ±0.63

7.00 ±1.2

443

125.5 ±22.9

3.75 ±0.9

29.7 ±2.2

162.8 ±50.2

61.0 ±2.0

8.00 ±0.52

7.83 ±0.7

444

103.5 ±29.3

3.53 ±1.2

34.1 ±4.1

108.8 ±29.6

64.5p ±3.4

8.48 ±0.58

5.83 ±1.3

Agro-silenced

       

mean

117.5 ±35.4

3.80 ±1.11

32.7 ±4.1

105.0 ±57.0

62.1 ±3.38

8.33 ±0.63

6.71 ±1.5

Control – experiment I

405

96.8 ±19.1

3.00 ±0.6

32.7 ±13.4

57.0 ±23.2

57.5 ±2.1

7.58 ±1.04

5.50 ±1.3

406

111.7 ±33.3

3.35 ±0.7

30.5 ±3.5

109.5 ±68.6

60.5 ±2.9

8.34 ±1.08

6.50 ±1.4

407

99.3 ±19.3

3.00 ±0.6

30.3 ±3.6

141.7 ±26.8

60.0 ±2.8

8.37 ±0.92

5.83 ±1.2

408

100.3 ±26.4

3.28 ±0.7

32.9 ±2.0

79.0 ±24.3

61.0 ±1.5

8.57 ±0.60

5.67 ±1.1

Control mean

102.5 ±24.6

3.17 ±0.7

31.5 ±5.8

100.4 ±78.5

60.0 ±2.6

8.27 ±0.91

5.86 ±1.2

Experiment II

415

268.2 ±74.8

11.12 ±3.2

41.8 ±7.7

53.8 ±5.4

73.8p ±2.6

8.80 ±0.56

15.2 ±3.7

431

294.3 ±86.1

10.82 ±3.4

36.6 ±1.6

54.2 ±12.7

79.8 ±4.0

9.37 ±0.79

15.5 ±3.3

Agro-silenced mean

281.2 ±78.1

10.98 ±3.16

39.2 ±5.9

54.0 ±9.30

76.6 ±4.41

9.09 ±0.72

15.3 ± 3.3

Control

269.3 ±68.3

10.44 ±2.3

39.0 ±2.2

55.2 ±4.4

80.7 ±4.0

9.20 ±0.53

13.2 ±2.8

  1. * – 5 to 6 plants in each line, p – P<0.05.