Translations:Adventist Youth Honors Answer Book/Outdoor Industries/Flower Culture/10/en

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Important natural enemies include the predatory ladybeetles and lacewings. Ladybeetles can be purchased online for controlling aphids. Insecticidal soaps are an effective chemical control, and row covers can be used early in the season to prevent infestation.

Two-spotted mite

Previously known as red-spider mite these arachnids prefer the underside of leaves and are difficult to see with an unaided eye. Evidence of their presence is silvering of leaves where the mites have destroyed individual leaf cells. Fine webbing and eggs on the undersides of leaves is further evidence of the presence of Tetranychus urticae.

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