| Image |
Descriptor |
Description |
Photographer |
| 4824025 |
Development |
Teliomorph sexual stage foliage |
Edward L. Barnard |
| 4824029 |
Symptoms |
Seedlings infected with a binucleate Rhizoctonia-like fungus. (Right to left) Asymptomatic, uninfected; early necrosis of needle bases and slight discoloration of terminal bud tissues; advanced necrosis of needle bases with developing bud necrosis; complete necrosis of terminal bud. |
Edward L. Barnard |
| 4824060 |
Symptoms |
A Rhizoctonia solani-like binucleate fungus. Seedling mortality in infection center. |
Edward L. Barnard |
| 4824061 |
Symptoms |
A Rhizoctonia solani-like binucleate fungus. Seedling mortality in infection center. |
Edward L. Barnard |
| 4824063 |
Symptoms |
Seedlings infected with a binucleate Rhizoctonia-like fungus. (Right to left) Asymptomatic, uninfected; early necrosis of needle bases and slight discoloration of terminal bud tissues; advanced necrosis of needle bases with developing bud necrosis; complete necrosis of terminal bud. |
Edward L. Barnard |
| 4824016 |
Symptoms |
A binucleate Rhizoctonia solani-like fungus. Similar to R. solani but with binucleate hyphal cells. Initial symptoms appear as water-soaking and chlorosis of needle bases. |
Edward L. Barnard |
