Explain the causal agent, period of occurrence, crop loss, symptoms an

Question

Explain the causal agent, period of occurrence, crop loss, symptoms and control measures of Root Knot Disease

15 Feb 2024

Answer :

Word Count : 557

Root knot disease, caused by various species of the genus Meloidogyne, is a pervasive threat to numerous crops worldwide, including tomatoes, potatoes, carrots, and peppers. Understanding its causal agent, period of occurrence, crop loss implications, symptoms, and control measures is crucial for effective crop protection.

Causal Agent:
Root knot disease is primarily caused by parasitic nematodes belonging to the genus Meloidogyne. These microscopic roundworms infest the soil and attack plant roots, causing the formation of characteristic swellings or galls. Among the various species of Meloidogyne, Meloidogyne incognita, Meloidogyne javanica, and Meloidogyne arenaria are the most common culprits responsible for root knot disease in agricultural settings.

Period of Occurrence:
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