2017. Effect of Allelopathic potential of aqeous extracts from Paspalum distichum L. and Cyperus spp. L. leaves on germination and growth of some accompanying weeds of Rice Oryza sativa L. University of Thi-Qar Journal of Science. 6, 2 (Jun. 2017), 15–24. DOI:https://doi.org/10.32792/utq/utjsci/v6i2.82.