Title: A method of eradicating Johnson grass /
Authors: Cates, J. S.; Spillman, W. J.
Publisher: U.S. Dept. of Agriculture,
Year: 1907
Subjects: Johnson grass Control.; Weed Control
Contents: Rootstock habits of Johnson grass -- Types of rootstock development -- Method of eradication based on rootstock habits -- Experimental results -- Necessity of careful tillage -- Chemical methods of destruction not practical -- Rotation with winter grain -- rotation with cultivated crops -- Cutting back sometimes necessary for eradication.