Aphids on flower heads
Plant disease guide · TerraceFarming
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What causes Aphids on flower heads?
Black or green aphids cluster on the tender flower heads to suck sap, weakening the plant and reducing grain yield.
How to treat Aphids on flower heads
Dislodge aphids with a strong jet of water. Apply a soap-water spray or sour buttermilk spray every 3 days.
How to prevent Aphids on flower heads
Plant marigold nearby as a trap crop. Avoid using fresh manure, as excess nitrogen attracts aphids.
Crops commonly affected
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