red spider mite
US /ˌred ˈspaɪ.dər maɪt/
UK /ˌred ˈspaɪ.dər maɪt/
1.
ハダニ, 赤ダニ
a tiny arachnid pest (Tetranychus urticae) that feeds on the sap of plants, causing damage to leaves and fruits, often found on the undersides of leaves and characterized by its reddish color
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The gardener noticed a severe infestation of red spider mites on his tomato plants.
庭師はトマトの植物にハダニがひどく発生していることに気づいた。
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To control red spider mites, it's often recommended to increase humidity and use insecticidal soap.
ハダニを駆除するには、湿度を上げ、殺虫石鹸を使用することがよく推奨されます。