Chemical control of coppicing shoots of brachystegia boehmii brachystegia spiciformis and julbernardia globiflora 2. basal bark spray application of tordon 155 Killilea, D.M.; Heelas, B.V.; Mcneill, L. Zimbabwe Journal of Agricultural Research 19(2): 185-190 1981 https://eurekamag.com/research/004/937/004937425.php