Fusarium wilt is a common disease of the chilli crop. It is a seed and soil-borne disease. Affected plants suddenly wither and gradually dry up. Such plants are easily uprooted when pulled by hand. Due to Fusarium wilt, the roots of the diseased plants turn brown and black from the inside. When the diseased plants are cut, the tissue appears black. The leaves of the plants wither and fall down. This disease progresses due to excessive moisture and heat in the air and soil and due to the availability of moisture through irrigation.
Biological management
Apply Combat (Trichoderma viride @ 500 gm) or Monas Curb (Pseudomonas fluorescens 1% WP) @ 500 gm per acre.
According to TNAU
Mix @ 2 kg Combat (Trichoderma Viride) formulation with 50 kg FYM, sprinkle water over it and cover with a thin polythene sheet. After 15 days when mycelia growth is visible on the heap, apply the mixture in one acre area.
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