| 5426936 |
Symptoms |
Leaf symptoms of Huanglongbing |
| 5426937 |
Symptoms |
Huanglongbing infected Citrus plant |
| 5426935 |
Symptoms |
Huanglongbing infected sweet orange plant |
| 5426934 |
Symptoms |
Leaf symptoms of Huanglongbing |
| 1490010 |
Symptoms |
An emerging disease condition of potato. Devastating in northern Mexico and the southwestern US. The disease is known as "zebra chip" or "papa rayada". It is either produced by a phytoplasma or by the effects of the toxicogenic saliva of the potato/tomato psyllid (Bactericerca cockerelli). Taken near Saltillo, Coahuila, Mexico on July 5, 2004 |
| 1490011 |
Symptoms |
An emerging disease condition of potato. Devastating in northern Mexico and the southwestern US. The disease is known as "zebra chip" or "papa rayada". It is either produced by a phytoplasma or by the effects of the toxicogenic saliva of the potato/tomato psyllid (Bactericerca cockerelli). Taken near Saltillo, Coahuila, Mexico on July 5, 2004 |
| 1490012 |
Symptoms |
An emerging disease condition of potato. Devastating in northern Mexico and the southwestern US. The disease is known as "zebra chip" or "papa rayada". It is either produced by a phytoplasma or by the effects of the toxicogenic saliva of the potato/tomato psyllid (Bactericerca cockerelli). Taken near Saltillo, Coahuila, Mexico on July 5, 2004 |
| 1490013 |
Symptoms |
An emerging disease condition of potato. Devastating in northern Mexico and the southwestern US. The disease is known as "zebra chip" or "papa rayada". It is either produced by a phytoplasma or by the effects of the toxicogenic saliva of the potato/tomato psyllid (Bactericerca cockerelli). Taken near Saltillo, Coahuila, Mexico on July 5, 2004 |
| 1490014 |
Symptoms |
An emerging disease condition of potato. Devastating in northern Mexico and the southwestern US. The disease is known as "zebra chip" or "papa rayada". It is either produced by a phytoplasma or by the effects of the toxicogenic saliva of the potato/tomato psyllid (Bactericerca cockerelli). Taken near Saltillo, Coahuila, Mexico on July 5, 2004 |