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Identifying mealybugs on Haworthia
White, cottony, waxy masses in leaf axils and on stems. Soft-bodied oval insects inside.
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Life cycle
Females lay 300–600 eggs in cottony masses. Spread by crawlers and on contaminated tools.
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Damage to Haworthia
Sap-sucking causes yellowing and stunting. Heavy infestations can kill plants. Produces honeydew.
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How to treat mealybugs on Haworthia
Dab with rubbing alcohol on cotton bud. Apply insecticidal soap or neem oil. Systemic insecticide for severe cases.
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Preventing mealybugs on Haworthia
Quarantine new plants. Regular inspection. Avoid overfeeding with nitrogen.