df

Chlorophyll a

Chlorophyll b

Osmotic potential

Water potential

Head diameter

Water Stress (S)

1

86.11*

82.14**

0.42*

2.58**

13.81 ns

N Fertilizer (N)

1

204.2***

75.34***

0.01 ns

0.06***

93.76***

Foliar Spray (F)

2

35.18***

13.18***

0.1 ns

0.42***

23.47**

N x S

1

0.0005 ns

7.99***

0.02 ns

0.002 ns

0.08 ns

F x S

2

2.54 ns

0.21 ns

0.03 ns

0.08***

0.24 ns

F x N

2

5.79 ns

0.06 ns

0.04 ns

0.03*

1.26 ns

F x N x S

2

1.3 ns

0.02 ns

0.07 ns

0.01 ns

0.29 ns

Main Plot Error

2

6.34

0.28

0.01

0.006

2.46

Subplot Error

4

8.13

0.36

0.08

0.002

1.79

Error

16

15.45

4.51

0.30

0.04

21.08

1000-Achenes weight

No. of achenes per head

Achene yield

Biological yield

Harvest index

Water Stress (S)

1

307.82 **

49284*

1.18*

18.59**

30.5*

N Fertilizer (N)

1

421.13**

242392***

3.19***

71.84**

63.36***

Foliar Spray (F)

2

106.21**

63405***

0.93***

33.4***

7.39**

N x S

1

0.11 ns

144 ns

0.02 ns

1.93 ns

3.69 ns

F x S

2

0.07 ns

351.16 ns

0.006 ns

0.01 ns

0.34 ns

F x N

2

20.25 ns

8085.05 ns

0.22**

2.99 ns

2.9 ns

F x N x S

2

3.33 ns

211.16 ns

0.003 ns

0.71 ns

0.14 ns

Main Plot Error

2

2.38

2602.66

0.04

0.28

1.41

Subplot Error

4

33.43

2367.55

0.03

6.86

2.84

Error

16

107.32

34733.55

0.194

12.91

8.15