pest_control
Thrips on Spring Onion
How to identify and get rid of thrips on Spring Onion. Size: 1–2mm.
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Identifying thrips on Spring Onion
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 Spring Onion
Silver streaks and scarring on leaves and petals. Distorted growth. Transmit viruses.
healing
How to treat thrips on Spring Onion
Blue sticky traps. Spinosad or neem oil. Remove heavily infested flowers.
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Preventing thrips on Spring Onion
Remove plant debris. Inspect new plants. Encourage predatory mites.