Wisconsin Vegetable Insects

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Wisconsin Vegetable Insects

• Carrots, Celery, Salad Greens

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Aster Leafhopper Adult
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Aster Yellows on Carrots
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Aster Yellows Root Symptoms
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Aster Yellows on Celery
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Aster Yellows on Lettuce
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Aster Leafhopper Migration
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Sweepnet Sampling
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Aster Yellows Index Infectivity X
leafhoppers/100 sweeps

• Carrot resistant 100
• Carrot intermediate 75
• Carrot susceptible 50
• Celery 35
• Lettuce 25

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Carrot Weevil Damage
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Carrot Weevil Life Stages