From: The seasonal variations of allelopathic activity and allelopathic substances in Brachiaria brizantha
I50 (mg equivalent extract/mL) | |||
---|---|---|---|
June | October | January | |
Cress | |||
Root | 4.5 | 6.3 | 19.8 |
Shoot | 2.8 | 4.9 | 22.3 |
Lettuce | |||
Root | 2.5 | 4.5 | 55.7 |
Shoot | 6.3 | 7.9 | 25.3 |
P. pratense | |||
Root | 1.8 | 2.5 | 23.7 |
Shoot | 4.4 | 4.7 | 122.5 |
L. multiflorum | |||
Root | 4.9 | 7.2 | 123.5 |
Shoot | 9.8 | 13.8 | 211.3 |