Table 2 Contrast analysis comparing resistance dynamics, expressed as AUC values, between multiple-resistant and single-resistant groups in different temperatures for silky windgrass (Apera spica-venti).

From: Temperature-dependent germination dynamics of herbicide-resistant and susceptible blackgrass (Alopecurus myosuroides) and silky windgrass (Apera spica-venti) from Poland

Contrast

Estimate

SE

T ratio

P value

Contrast

Estimate

SE

T ratio

P value

5 °C

10 °C

M12 - Sg

−3.21

7.06

−0.45

1

M12 - Sg

−12.4

11.1

−1.12

0.7

M13 – Sg

−13.7

12.7

−1.08

0.7

M13 - Sg

28.4

19.9

1.42

0.5

M15 – Sg

-

-

-

-

M15 - Sg

-

-

-

-

M23 – Sg

7.48

12.7

0.59

0.9

M23 - Sg

36.4

19.9

1.83

0.3

M123 – Sg

9.79

9.19

1.06

0.7

M123 - Sg

−2.56

14.4

−0.18

1

M125 – Sg

-

-

-

-

M125 - Sg

-

-

-

-

M1235 – Sg

111.7

10.4

10.7

< 0.0001

M1235 - Sg

23.2

16.4

1.41

0.5

S – Sg

−12.0

5.17

−2.32

0.1

S - Sg

−27.2

8.14

−3.34

0.005

15 °C

20 °C

M12 - Sg

−1.93

8.63

−0.22

1

M12 - Sg

6.03

6.94

0.87

0.8

M13 – Sg

10.8

15.5

0.69

0.9

M13 - Sg

12.7

12.5

1.02

0.8

M15 – Sg

-

-

-

-

M15 - Sg

-

-

-

-

M23 – Sg

20.4

15.5

1.32

0.6

M23 - Sg

22.6

12.5

1.81

0.3

M123 – Sg

−2.89

11.2

−0.26

1

M123 - Sg

−1.30

9.03

−0.14

1

M125 – Sg

-

-

-

-

M125 - Sg

-

-

-

-

M1235 – Sg

−1.28

12.7

−0.10

1

M1235 - Sg

−32.7

10.2

−3.19

0.009

S – Sg

−17.4

6.32

−2.75

0.03

S - Sg

−15.4

5.08

−3.03

0.01

15 °C/5 °C

M12 - Sg

0.11

8.01

0.01

1

     

M13 – Sg

0.22

14.4

0.01

1

     

M15 – Sg

-

-

-

-

     

M23 – Sg

17.4

14.4

1.21

0.6

     

M123 – Sg

−5.66

10.4

−0.54

0.9

     

M125 – Sg

-

-

-

-

     

M1235 – Sg

2.21

11.8

0.19

1

     

S – Sg

−17.9

5.87

−3.06

0.01

     
  1. Estimates represent differences in mean AUC; SE – standard error; T ratio = Estimate/SE. Sg – mean value of all single-resistance groups (Sg1–Sg5). Degrees of freedom: 188 across conditions, p-values < 0.05 indicate statistical significance.