 |
Grapevine (Vitis) is the chief
host. Other hosts include dogwood (Cornus),
currant (Ribes), honeysuckle (Lonicera) and plum (Prunus).
Larvae feed on flowers and later on developing fruit. The larva usually
overwinters in a portable case made of leaf fragments attached to the base of
the trunk, or in fissures on the vine. |
