| Isoflavanones from the allelopathic aqueous root exudate of Desmodium undnatum. |
| The allelopathic effect of root exudates of the weeds was observed to be lower than the effect of the weed extracts and debris. |
| Most studies of allelopathic effects have focused on early vegetative plant growth, i.e. seed germination, a period with high metabolic activity. |
| Lichens produce allelopathic chemicals that inhibit the growth of mosses. |
| Sunflowers, beautiful as they are on a summer day, are valuable as a source of both oil and meal, and sunflowers are also powerfully allelopathic against many tough weeds. |
| Allelopathic effects of juglone on germination and growth of several herbaceous and woody species. |
