JA, D., SS, B. and NA, D. (2011) “Allelopathic effect of aqueous leaf extract of Parthenium hysterophorus L. on seed germination and seedling emergence of some cultivated crops”, Journal of Research in Biology, 1(1), pp. 15-18. Available at: https://ojs.jresearchbiology.com/index.php/jrb/article/view/9 (Accessed: 19September2024).