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Whiteflies on Catharanthus
How to identify and get rid of whiteflies on Catharanthus. Size: 1–2mm.
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Identifying whiteflies on Catharanthus
Tiny white moth-like insects that fly up in clouds when plants are disturbed.
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Life cycle
Eggs laid on leaf undersides. Multiple generations per year. Thrive in warm temperatures.
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Damage to Catharanthus
Sap-sucking causes yellowing. Honeydew and sooty mould. Transmit viral diseases.
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How to treat whiteflies on Catharanthus
Yellow sticky traps. Insecticidal soap or neem oil. Introduce Encarsia parasitic wasps.
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Preventing whiteflies on Catharanthus
Yellow sticky traps as monitoring. Reflective mulch. Encourage natural enemies.