Michigan State University Extension
Ornamental Plants plus Version 3.0 - 00000496
11/12/99
DAPHNE DISEASE PROBLEMS
Leaf spots caused by fungi in the genera Gloeosporium and
Marssonina cause leaves to die and drop off. Severe
infections kill the twigs. Prune out and destroy infected
tissue.
Crown rots of several types may be a problem in wet
soil. There is no chemical control for these diseases.
Canker caused by Nectria cinnabarina causes stem death.
The fungus may be identified by its reddish fruiting
bodies. There is no chemical control for this disease.
Prune out and destroy infected tissue.
Related information.
Pesticide Recommendations
Cankers
Fungal and Bacterial Leaf Diseases
This information is for educational purposes only. References
to commercial products or trade names does not imply
endorsement by MSU Extension or bias against those not
mentioned. This information becomes public property upon
publication and may be printed verbatim with credit to MSU
Extension. Reprinting cannot be used to endorse or advertise
a commercial product or company.
This file was generated from data base ZZ on 01/19/00.
Data base ZZ was last revised on 11/12/99.
For more information about this data base or its contents please contact
heatley@msue.msu.edu . Please read our
disclaimer for important
information about using our site.