Also, benign tumors generally have a slower growth rate than malignant tumors and the tumor cells are usually more differentiated (cells have normal features).Benign tumors are typically surrounded by an outer surface (fibrous sheath of connective tissue) or remain with the epithelium.lso, benign tumors generally have a slower growth rate than malignant tumors and the tumor cells are usually more differentiated (cells have normal features).
Instructions. Cut off any unwanted suckers or shoots that are growing from the root system using a sharp spade. Remove the sucker, then cut and gouge the remaining underground bud with the spade.If the internal bud is not killed, the sucker will regrow. Too many of these shoots can crowd plants and reduce productivity. Banana trees are somewhat sensitive to frost, which can cause roots to freeze. 2  Do not apply herbicide to tree roots of plants that you wish to retain, as the chemicals can seep into other parts of the banana.
1. Remove watersprouts and suckers that form on the ends of pollarded branches by cutting as close to -- but not into -- the branch that supports the suckers with hand pruners or loppers. Remove tree-borne suckers as soon as they sprout and continue removing them until no more suckers sprout.arning. 1  Some growers use triclopyr, glyphosate or growth retardant sprays to kill suckers, but they may also damage the treeâs roots and the branches fed by those roots. 2  Use herbicides only as a last resort -- mechanical removal is safe and successful.