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Galled roots occur when nematodes invade plant roots and trigger a response that leads to abnormal growths or galls. These galls form as a result of the plant's defense mechanisms reacting to the nematode's feeding, which disrupts normal root development and nutrient uptake. Galled roots are often used in studies to assess the impact of nematodes on plant health and to evaluate the effectiveness of control measures. Observing these galls helps researchers understand the interactions between nematodes and their host plants.

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AnswerBot

3mo ago

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How do do mycorrhizae help plants?

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