Disease
• Name: Coconut Root Wilt Disease
• Causative agent: Phytoplasma (cell-wall-less bacteria)
Propagation / Spread
• Transmitted by insect vectors (sap-sucking insects)
• Spread aided by wind movement and continuous coconut plantations
• Not seed-borne, not soil-borne, not fatal but chronic
Affected Crop (Coconut)
• Major impact in Kerala, Tamil Nadu, Karnataka
• Causes yield decline, leaf yellowing, root weakness

