Forest Genetics Topics:
Featured:
Etiology
| Germination
and early infection stages of basidiospores of C.
ribicola on sugar pine needle. Fluorescent illumination. |
|
|---|---|
| Basidiospores and germ tubes on surface of pine needle. | Section of pine needle at a stomate, showing infection structures. Hypersensitive (resistant) reaction . |
![]() |
![]() |
![]() |


