pest_control
Thrips on Dahlia Bishop
How to identify and get rid of thrips on Dahlia Bishop. Size: 1–2mm.
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Identifying thrips on Dahlia Bishop
Tiny, slender insects, yellow to brown-black. Visible as tiny dashes on flowers and leaves.
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Life cycle
Multiple generations per year. Pupate in soil. Spread rapidly in warm conditions.
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Damage to Dahlia Bishop
Silver streaks and scarring on leaves and petals. Distorted growth. Transmit viruses.
healing
How to treat thrips on Dahlia Bishop
Blue sticky traps. Spinosad or neem oil. Remove heavily infested flowers.
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Preventing thrips on Dahlia Bishop
Remove plant debris. Inspect new plants. Encourage predatory mites.