Variables

Source

Df

SS

MS

F value

P value

1. Leaf area (cm2/leaf)

Treatment

3

1699.589

566.530

231.77

<0.001

Genotype

10

233.461

23.346

9.55

<0.001

Gen. × Trt.

30

219.941

7.331

3.00

<0.001

2. Shoot mass (gm/plant)

Treatment

3

1636.342

545.447

385.62

<0.001

Genotype

10

71.947

7.195

5.09

<0.001

Gen. × Trt.

30

63.903

2.130

1.51

0.073

3. Root mass (gm/plant)

Treatment

3

25.07399

8.35800

100.73

<0.001

Genotype

10

1.87899

0.18790

2.26

0.021

Gen. × Trt.

30

4.22899

0.14097

1.70

0.030

4. Total root length (cm)

Treatment

3

597.8134

199.2711

246.37

<0.001

Genotype

12

65.2484

5.4374

6.72

<0.001

Gen. × Trt.

36

111.6746

3.1021

3.84

<0.001

5. Basal and lateral roots production score

Treatment

3

520.949

173.650

97.80

<0.001

Genotype

12

72.103

6.009

3.38

<0.0001

Gen. × Trt.

36

143.718

3.992

2.25

<0.001

6. Shoot P concentration (%)

Treatment

3

0.279815

0.093272

33.19

<0.001

Genotype

11

0.063452

0.005768

2.05

0.031

Gen. × Trt.

33

0.099623

0.003019

1.07

0.383

7. P uptake (mg P/plant)

Treatment

3

10616.69

3538.90

231.77

<0.001

Genotype

11

386.02

35.09

2.30

0.015

Gen. × Trt.

33

534.57

16.20

1.06

0.400