| 5253012 |
Phytophthora root rot |
Phytophthora cinnamomi |
Bleeding canker caused by Phytophthora cinnamomi, Arrayanal, Mexico |
| 5253013 |
Phytophthora root rot |
Phytophthora cinnamomi |
Bleeding canker caused by Phytophthora cinnamomi, Arrayanal, Mexico |
| 5253014 |
Phytophthora root rot |
Phytophthora cinnamomi |
Bleeding canker caused by Phytophthora cinnamomi, Arrayanal, Mexico |
| 5253015 |
Phytophthora root rot |
Phytophthora cinnamomi |
Bleeding canker caused by Phytophthora cinnamomi, Arrayanal, Mexico |
| 5253016 |
Phytophthora root rot |
Phytophthora cinnamomi |
Zone lines around canker cause by Phytophthora cinnamomi |
| 1490010 |
zebra chip |
Candidatus Liberibacter spp. |
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 |
zebra chip |
Candidatus Liberibacter spp. |
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 |
zebra chip |
Candidatus Liberibacter spp. |
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 |
zebra chip |
Candidatus Liberibacter spp. |
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 |
zebra chip |
Candidatus Liberibacter spp. |
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 |
| 5030066 |
oak decline |
|
Severe decline symptoms on oaks in the state of Colima, Mexico |
| 1428016 |
air pollutants |
|
Close up of foliage showing classic symptoms of ozone mottling, near Mexico City. |