Assertion: walnut's juglone | /r/HasProperty | chemical
Facets:
Source sentences:
text: Walnut trees (Juglans) contain juglone, a chemical that can be toxic to some plant species.
text: All plants are not equally affected by juglone, the chemical produced by the walnut tree.
text: Juglone, a chemical present in its roots, is being studied for possible cancer preventative properties.
text: Other plants often will not grow under walnut trees because the fallen leaves and husks contain juglone, a chemical which acts as a natural herbicide.
text: Toxicity All parts of the black walnut tree contain juglone, a chemical to which some plants -- including blueberry bushes -- are sensitive.
text: Juglone is a chemical produced by members of the Juglandaceae family of plants which includes black walnut, butternut, and hickories.