*Click on Thumbnails to enlarge images.
| metam applied over the top of onion | | metam applied over the top of onion 2 |
| oxyfluorfen on onion (note necrotic spots and twisting) | | oxyfluorfen on onion (note twisting in response to necrotic spots) |
| glyphosate on onion (note prominant swelling of leaf sheaths) | | |
