Plants are stunted or dwarfed
New growth only produced after infection is reduced in size
Leaflets are rolled upwards and inwards
Leaves are often bent downwards, stiff, thicker than normal, have a leathery texture, show interveinal chlorosis and are wrinkled
Young leaves are slightly chlorotic (yellowish)
Flowers appear normal
Fruit, if produced at all, are small, dry and unsaleable
Affected plants tend to be distributed randomly or in patches