| 1442140 |
Symptoms |
|
| 1563470 |
Symptoms |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv. Jewel, Dec82) |
| 1563471 |
Symptoms |
Top root healthy. The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.Centennial) |
| 1563472 |
Symptoms |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.PortoRico?) |
| 1563473 |
Symptoms |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.PortoRico?) |
| 1563475 |
Sign |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.Jewel, Dec78) |
| 1563476 |
Symptoms |
The disease can also involve feeder roots, stems and cause severe losses in the plant bed, field, and in storage. The rot usually does not penetrate deeper than the vascular ring. Tissue near the rot has a bitter taste. Long beacked perithecia with with viscous mass of ascospores at the tip occur on the surface of the rot. (cv.Jewel, Dec78) |
| 5034041 |
Symptoms |
|
| 5366676 |
Symptoms |
Symptom of black canker (Ceratocystis fimbriata) on an aspen tree. |
| 5366672 |
Symptoms |
Black canker (Ceratocystis fimbriata) on an aspen tree. |
| 5366671 |
Sign |
Black canker (Ceratocystis fimbriata) on an aspen tree. |
| 1473154 |
Symptoms |
also referred to as black canker; photo taken 9/1/1968 |
| 1473164 |
Symptoms |
photo taken 7/1/1970 |
