Solanum lycopersicum Motto F1 Fine Webbing
eco Fine Webbing

Solanum lycopersicum Motto F1 – Fine Webbing

Why does your Solanum lycopersicum Motto F1 have fine webbing? Diagnose the cause and fix it with our step-by-step guide.

search Possible Causes

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Two-Spotted Spider Mite Infestation

These microscopic arachnids thrive in hot, dry conditions and feed on the underside of Motto F1 leaves, secreting silk that forms characteristic fine webbing. As they drain cell contents, you will notice stippling (tiny yellow dots) on the foliage.

Very Common
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How to confirm: Hold a white piece of paper under a leaf and tap the leaf to see if tiny reddish-brown specks fall onto the paper.
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1 Apply an organic miticide to the plant, ensuring you spray the undersides of the leaves where the mites reside to kill existing pests and eggs.
2 Increase local humidity and reduce heat by misting the foliage or using a humidifier, as spider mites thrive in hot, dry environments.
3 Monitor the soil moisture levels to ensure the plant is not under drought stress, which can exacerbate mite infestations.
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Tetranychus urticae (European Red Spider Mite)

A specific variant of spider mite common in greenhouse environments, this pest creates dense webbing around fruit clusters and growing tips of tomato plants. This can lead to premature leaf drop and reduced fruit quality in cherry tomato varieties.

Very Common
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How to confirm: Inspect the new growth and leaf undersides for small, moving dark dots amidst the silk.
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1 Apply an organic insecticide to eliminate the spider mite population and destroy eggs, larvae, and adults.
2 Prune and carefully dispose of heavily infested leaves and fruit clusters to prevent the webbing from spreading to healthy parts of the plant.
3 Increase humidity around the plant and ensure good airflow, as spider mites thrive in hot, dry conditions.
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Fall Webworm Infestation

While less common than spider mites, certain caterpillar species can create much larger, more noticeable silken nests on tomato foliage. This usually manifests as thicker, more structural webbing compared to the delicate silk of mites.

Common
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How to confirm: Look for larger caterpillars crawling near the web clusters or visible leaf consumption.
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1 Identify and manually remove any visible caterpillar larvae or large silken nests from the tomato foliage to reduce the immediate population.
2 Apply an organic insecticide to the affected areas to eliminate remaining larvae and protect new growth from further infestation.
3 Monitor the plant closely for new webbing and use a targeted spray if caterpillars reappear.

Other Solanum lycopersicum Motto F1 problems

Your plant might also be experiencing one of these issues:

local_hospital All symptoms eco All plants with fine webbing
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