عنوان مقاله [English]
نویسندگان [English]چکیده [English]
To study allelopathic effects of iranian walnut (Juglans regia L.) on germination and initial growth of purslane (Portulaca oleracea) and redroot pigweed (Amaranthus retroflexus) an experiment was conducted in shahed university. The result showed that fresh leaf had negatively effected on Radicle Length. Also, with increasing extract concentrations of persian walnut, the seed germination and seedling growth of the two species was reduced significantly.