List the major pests and diseases of rice and discuss shoot borer.

1.	List the major pests and diseases of rice and discuss shoot borer.
Answer» Major pests of rice: Stem borer and Leaf folder. Major diseases of rice- Leaf and neck blast and Bacterial leaf blight Description about shoot borer. Nature of damage - Symptoms of stem borer damage are deadhearts and whiteheads. Whiteheads are discolored panicles with empty or partially filled grains. Larvae feed on the tissues around the node. Management - Adopt seedling root dip treatment in 0.05% Chlorpyriphos emulsion for one minute before transplanting in endemic areas. Apply Carbofuran 3G @ 20 kg ha^-1 or Phorate 10 G @ 12.5 kg ha^-1 or Fenitrothion 50EC @ 0.1%.

Answer»

Major pests of rice: Stem borer and Leaf folder.

Major diseases of rice- Leaf and neck blast and Bacterial leaf blight Description about shoot borer.

Nature of damage - Symptoms of stem borer damage are deadhearts and whiteheads. Whiteheads are discolored panicles with empty or partially filled grains. Larvae feed on the tissues around the node.

Management - Adopt seedling root dip treatment in 0.05% Chlorpyriphos emulsion for one minute before transplanting in endemic areas. Apply Carbofuran 3G @ 20 kg ha^-1 or Phorate 10 G @ 12.5 kg ha^-1 or Fenitrothion 50EC @ 0.1%.

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