Developmental stage

Extracted species

Response species

Allelopathic effect on germination (Δ% relative to di H2O)a,b

Vegetative

Hairy vetch

Canola

−17.6

a-g

Wheat

−13.0

b-e

Kochia

0.0

ab

Lamb’s quarters

4.2

a-f

Wild oat

10.3

ac

Fall rye

Canola

−55.0

gh

**

Wheat

−79.6

hi

***

Kochia

−106.8

j

***

Lamb’s quarters

−27.8

a-g

***

Wild oat

−35.3

e-g

*

Winter wheat

Canola

−18.0

b-f

Wheat

−32.3

d-g

Kochia

−89.2

ij

***

Lamb’s quarters

−47.9

e-h

**

Wild oat

5.1

ab

Reproductive

Hairy vetch

Canola

−21.9

b-g

Wheat

−4.1

ab

Kochia

−10.8

a-e

Lamb’s quarters

13.9

ab

*

Wild oat

4.8

ab

Fall rye

Canola

−3.3

a-d

Wheat

−7.1

ab

Kochia

15.5

a

Lamb’s quarters

−4.2

a-f

Wild oat

4.8

ab

Winter wheat

Canola

−23.3

b-g

Wheat

−42.3

fg

*

Kochia

−50.9

gh

**

Lamb’s quarters

−12.5

a-g

Wild oat

−10.5

a-e