Affected shoots bend easily, wither and die. New shoots emerge lower in the tree or plant producing branches that look like mistletoe on the shoot tips. Because shoots do not mature, fruit setting and flowering are either totally absent, or impaired (3)
Look sticky with tiny white patches of mould which later join up (337)
Turn brown to black and wilt quickly (337)
White coat on underside of leaves that can be wiped off (337)
Grey to grey-vilolet coating underneath leaves (337)
Blackish spots. Brown leaves which wilt quickly. Blackish mould layer. (337)
Turn brown to black and wilt quickly (337)
black star-shaped spots on green leaves after damp and humidity (337)
Slowed down beetles (1810)