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Table 2 Effect estimates and degrees of freedom of split-plot ANOVA for plant vegetation and reproductive growth in Nanchang site

From: Characterization of competitive interactions in the coexistence of Bt-transgenic and conventional rice

 

DF

RIT a

Biomass

Ear length

Viable seeds

Hollow seeds

Seed weight

RA a

Infection (I)

1

30.1*

4.44

16.7

2.54

75.6*

26.0*

148**

Percentage(P)

4

1.35

1.31

2.17

0.61

1.86

0.33

0.62

I × P

4

1.63

1.25

1.28

1.43

0.96

1.64

1.60

Density (D)

2

317***

873***

55.1***

28.6***

17.4***

239***

23.8***

I × D

2

17.2***

0.91

1.70

0.31

0.01

6.78**

0.99

P × D

8

1.70

1.12

1.90

1.75

0.61

1.11

0.91

I × P × D

8

2.68*

1.44

2.23*

0.63

1.96

1.35

0.90

Plant type (T)

1

0.19

3.46

0.01

2.25

3.05

0.01

0.43

I × T

1

0.00

0.17

1.97

3.59

1.30

0.03

0.05

P × T

2

5.56**

0.89

2.72

2.88

4.38*

0.78

1.19

D × T

2

1.08

3.32*

0.08

1.07

1.34

0.08

1.30

I × P × T

2

0.33

0.27

2.27

0.36

4.21*

0.44

0.10

I × D × T

2

0.06

0.05

1.55

1.09

1.74

0.20

0.72

P × D × T

4

0.92

0.46

0.46

0.43

0.19

0.96

0.09

I × P × D × T

4

1.32

0.31

0.27

0.43

0.52

1.39

1.22

  1. *, **and ***indicate significant difference at the P < 0.05, P < 0.01 and P < 0.001 levels.
  2. aRIT, indicates the rate of invalid tillers; RA, reproductive allocation.