| AFFECTING LEAVES: |
|
CONDITION
|
CAUSE
|
 |
Notches
cut in edge of leaves |
Black vine weevil (Otiorhynchus
sulcatus)
|
 |
Leaves
mined, edges curled with webbing |
Lilac leafminer (caloptilia
syringella)
|
 |
New
leaves curled, thickened |
Bean aphids (Aphis fabae)
|
 |
Flecking,
discoloration |
Twospotted spider mite (Tetranychus
urticae Koch)
|
|
| AFFECTING ROOTS AND GROUND LINE AREA: |
|
CONDITION
|
CAUSE
|
 |
Chewing
of roots |
Black vine weevil (Otiorhynehus
sulcatus)
|