Dafaallah, A., Hamdoun, A., & Babiker, A. (2014). Effects of 2,4-D , DMBQ and sorghum root extract on haustorium induction and attachment of witchweed [Striga hermonthica (Del.) Benth.] to roots of Sorghum bicolor (L.) Moench. Gezira Journal Of Agricultural Science, 12(2). Retrieved from http://37.60.236.48/index.php/gjas/article/view/823