| If you must use weed killers, try a pre-prepared systemic herbicide containing glyphosate. |
| The sprayed chemical is based on the compound glyphosate which can damage the human digestive system, central nervous system, lungs and blood. |
| The U.S. and Colombian governments insist the fumigations, which use the herbicide glyphosate, are safe. |
| Kill weeds with glyphosate herbicide, pull them by hand, or chop them with a hoe or mattock and rake them up. |
| The trial was conducted in glyphosate resistant soybeans and in post winter wheat harvest stubble. |
| People have generally not tried to control bentgrass and similar species with Roundup, known generically as glyphosate. |
