How do you recognize hemispherical scale?

Adult scales are round and spherical of shape and shiny brown colored. Underneath the scale cover an adult female produces many eggs. Young crawlers hatch from these eggs and move throughout the plant. The young stages are oval, flat and almost translucent yellow. Hemispherical scales are usually found sitting in a row along the vein on the underside of the leaf. The size of the adult scales depends on the host plant. 

Hemispherical scale Saissetia coffeae
Different stages of the hemispherical scale

Hemispherical scale damage

Hemispherical scales are plant-sucking insects that cause growth deformations to the plant. The large amount of honeydew that is secreted during feeding forms a growth medium for fungi which can hamper photosynthesis. 

Life cycle hemispherical scale

  • hundreds of eggs per female
  • egg to adult: 8 or more weeks
  • several generations a year

Host plants hemispherical scale

  • coffee (Coffeae)
  • ferns
  • citrus and other fruits
Our products against

Hemispherical scale

COCCOPHAGUS SCUTELLARIS

Effective agains
– Many different soft scale species

MICROTERYS NIETNERI

Effective against
– Brown soft scale

Common soft scale species

Brown soft scale
Hemispherical scale
Black
scale

Horse chestnut scale
Hydrangea scale
Cottony camelia scale