Table 1 Three-Way ANOVA analysis with flower treatment, population, and year as fixed factors for the seed-set ratio of G. dahurica.

From: Urbanization threaten the pollination of Gentiana dahurica

Source

Type III SS

df

MS

F

p

Intercept

8.13

1

8.132

263.52

<0.001

Treatment

0.8

2

0.4

13.33**

<0.001

Population

2.29

2

1.145

38.17**

<0.001

Year

1.79

3

0.597

19.89**

<0.001

Treatment*population

0.19

4

0.049

1.62

0.085

Treatment*year

0.53

6

0.088

2.92**

0.005

Population*year

0.55

6

0.091

3.13**

0.002

Treatment*population*year

0.23

12

0.02

0.65

0.342

Error

9.37

312

0.03

  
  1. Significant F values are underlined. SS = sum of squares. **p < 0.01.