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Table 1 Treatment effects of paclobutrazol on chlorophylls and carotenoid contents in the leaves of Camelina sativa

From: Paclobutrazol treatment as a potential strategy for higher seed and oil yield in field-grown camelina sativa L. Crantz

Treatment

Day of treatment

Chlorophyll a

(mg g-1 fw)

Chlorophyll b

(mg g-1 fw)

Total Chlorophyll

(mg g-1 fw)

Chlorophyll a/b

Total carotenoids

(mg g-1 fw)

T 0

0

1.02 ± 0.02

0.32 ± 0.04

1.34 ± 0.06

3.22 ± 0.41

0.52 ± 0.04

 

7

1.04 ± 0.01

0.32 ± 0.02

1.35 ± 0.02

3.35 ± 0.06

0.53 ± 0.05

 

14

1.03 ± 0.20

0.32 ± 0.02

1.33 ± 0.20

3.21 ± 0.51

0.65 ± 0.03

 

21

1.02 ± 0.10

0.31 ± 0.01

1.33 ± 0.12

3.28 ± 0.17

0.70 ± 0.06

T 1

0

1.02 ± 0.01

0.32 ± 0.01

1.34 ± 0.01

3.18 ± 0.08

0.53 ± 0.05

 

7

1.02 ± 0.04

0.32 ± 0.01

1.35 ± 0.05

3.19 ± 0.21

0.54 ± 0.04

 

14

1.33 ± 0.10

0.34 ± 0.03

1.67 ± 0.08

3.93 ± 0.53

0.64 ± 0.04

 

21

1.30 ± 0.05

0.33 ± 0.03

1.64 ± 0.06

3.93 ± 0.08

0.68 ± 0.03

T 2

0

1.01 ± 0.03

0.31 ± 0.06

1.33 ± 0.09

3.23 ± 0.61

0.53 ± 0.01

 

7

1.23 ± 0.05

0.33 ± 0.01

1.56 ± 0.05

3.73 ± 0.28

0.54 ± 0.03

 

14

1.33 ± 0.10

0.35 ± 0.09

1.68 ± 0.08

3.82 ± 0.55

0.65 ± 0.04

 

21

1.30 ± 0.09

0.33 ± 0.02

1.64 ± 0.12

3.94 ± 0.16

0.70 ± 0.06

T 3

0

1.02 ± 0.01

0.32 ± 0.00

1.34 ± 0.03

3.20 ± 0.25

0.51 ± 0.06

 

7

1.42 ± 0.15

0.35 ± 0.01

1.78 ± 0.14

4.07 ± 0.63

0.55 ± 0.06

 

14

1.51 ± 0.06

0.38 ± 0.01

1.90 ± 0.10

4.10 ± 0.78

0.68 ± 0.04

 

21

1.54 ± 0.17

0.38 ± 0.05

1.92 ± 0.16

3.94 ± 0.50

0.69 ± 0.06

T 4

0

1.02 ± 0.01

0.32 ± 0.01

1.34 ± 0.01

3.18 ± 0.05

0.53 ± 0.03

 

7

1.45 ± 0.06

0.36 ± 0.04

1.82 ± 0.07

4.02 ± 0.08

0.55 ± 0.01

 

14

1.61 ± 0.20

0.39 ± 0.01

2.01 ± 0.15

4.12 ± 0.48

0.70 ± 0.02

 

21

1.66 ± 0.17

0.38 ± 0.04

2.05 ± 0.21

4.37 ± 0.34

0.72 ± 0.04

T 5

0

1.02 ± 0.05

0.32 ± 0.01

1.34 ± 0.04

3.19 ± 0.25

0.52 ± 0.01

 

7

1.44 ± 0.10

0.35 ± 0.02

1.79 ± 0.09

4.16 ± 0.70

0.53 ± 0.06

 

14

1.47 ± 0.07

0.35 ± 0.01

1.82 ± 0.07

4.20 ± 0.34

0.60 ± 0.02

 

21

1.45 ± 0.02

0.34 ± 0.01

1.80 ± 0.04

4.26 ± 0.17

0.65 ± 0.01

ANOVA

F- values

     
 

D

49.67*

14.12*

47.87*

11.98*

11.41*

 

T

27.24*

3.49*

27.28*

5.5*

ns

 

D × T

4.83*

ns

4.79*

ns

ns

  1. From the field-grown plants, at regular intervals (D0, D7, D14 and D21) leaves were sampled for analyses. Values are the means of two seasons (± SD). The F-values for ANOVA test are reported. *, significance at P < 0.05 level; ns, non significant