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remain there for the rest of their lives. Damage symptoms Olive scales produce large amounts of honeydew causing build-up of sticky deposits on nearby
see as shiny brown domes on leaf undersides close to the midribs. They produce large amounts of honeydew causing build-up of sticky deposits on nearby
begins to lay eggs. An adult female may live for several months. Each female produces 30-175 offspring during her lifespan. At 30°C, there is a large…
) belongs to the family Eriophyidae (gall and rust mites). It does not produce galls but lives freely (vagrant) on hemp/cannabis plants. Aculops…
temperature, there are 3 or more generations per year. Overwintering adults are produced in November or December. Damage symptoms Pear psylla feeding…
spot near the centre of the scale called the exuvium. Adult females can produce up to 200 eggs and live up to seven months. Eggs hatch within five to…
transparent, light brown and they begin to feed. Damage symptoms The scales produce enormous quantities of honeydew. This is usually the first visible…
by parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching…
by parthenogenesis, with unfertilized viviparous females continuously producing new generations of females. The strawberry aphids overwinter as…
Contrary to the two-spotted spider mite , Tetranychus urticae , it does not produce large amounts of webbing. The eggs are about 0.15 mm in diameter,…
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