Table 2 Number of adventitious roots and adventitious root length of soybean to transient waterlogging stress under different climatic regimes.

From: Root growth, yield and stress tolerance of soybean to transient waterlogging under different climatic regimes

Treatments

Number of adventitious roots

Adventitious root length (cm)

Summer

Rainy

Summer

Rainy

Seasons/climate (C)

 Summer (CS)

2.38a

0.983a

 Rainy (CR)

1.75b

0.603b

 S.Em. ± 

0.03

0.012

Stages of waterlogging (S)

 S15

6.2a

5.3a

2.5a

1.9a

 S30

3.3b

1.7b

1.4b

0.5b

 S45

0.0c

0.0c

0.0c

0.0c

 S60

0.0c

0.0c

0.0c

0.0c

 S.Em. ± 

0.07

0.05

0.03

0.02

Durations of waterlogging (D)

 D2

0.7e

0.4e

0.2e

0.2e

 D4

1.2d

0.9d

0.4d

0.3d

 D6

1.5c

1.2c

0.6c

0.5c

 D8

3.5b

1.9b

1.7b

0.7b

 D10

5.1a

4.3a

2.1a

1.5a

S.Em. ± 

0.07

0.06

0.03

0.02

Interactions (S × D)

 S15D2

2.7f

1.8e

1.0f

0.7e

 S15D4

4.7e

3.6d

1.5e

1.1d

 S15D6

6.0d

4.9c

2.2d

1.8c

 S15D8

7.3b

7.6b

3.4c

2.6b

 S15D10

10.3a

8.5a

4.5a

3.2a

 S30D2

0.0g

0.0f

0.0g

0.0f.

 S30D4

0.0g

0.0f

0.0g

0.0f

 S30D6

0.0g

0.0f

0.0g

0.0f

 S30D8

6.5c

0.0f

3.2c

0.0f

 S30D10

10.0a

8.7a

3.9b

2.7b

 S45D2

0.0g

0.0f

0.0g

0.0f

 S45D4

0.0g

0.0f

0.0g

0.0f

 S45D6

0.0g

0.0f

0.0g

0.0f

 S45D8

0.0g

0.0f

0.0g

0.0f

 S45D10

0.0g

0.0f

0.0g

0.0f

 S60D2

0.0g

0.0f

0.0g

0.0f

 S60D4

0.0g

0.0f

0.0g

0.0f

 S60D6

0.0g

0.0f

0.0g

0.0f

 S60D8

0.0g

0.0f

0.0g

0.0f

 S60D10

0.0g

0.0f

0.0g

0.0f

 S.Em. ± 

0.15

0.11

0.06

0.04

  1. *S15: 15 DAE; Days after emergence, S30: 30 DAE, S45: 45 DAE, S60: 60 DAE, D2: 2 DWL; Days of waterlogging, D4: 4 DWL, D6: 6 DWL, D8: 8 DWL, D10: 10 DWL. Means followed by the same letter (s) within the column are not significant (p < 0.05).