Fusariun oxysporam is a pathogen that causes Fusarium wilt disease. Specially in cotton plant this disease is found.
The symptom includes in fusariam wilt disease is as bellow,
Yellowing and browning of cotyledons. Browning of petioles.
Leaves loss of turgity
Leaf falling and willing
Leaf yellowing
Black brown of vascular tissue
The pathogen have the following characteristics
Survive in saprophyte for long years
Clamydophores act as a resting spores
Seed born pathogen
Spreads through dormant seed, hyohae and clamydospores
May spread by air and water irrigation
Hot and humid condition is favourable
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