Crop Name: Wheat

Disease Name : Sehun disease/Nematode disease/ Ear Cokle



  • This disease affects the crop at the ear formation stage.
  • It impacts all parts of the crop.
  • The crop shows stunted growth and black streaks appear on the grains.
  • Under severe infestation, it can damage 80 to 90 percent of the crop.
  • Plants infected by nematodes show stunted growth or nearly stop growing.
  • In wheat, when nematodes infest, the plants’ nutrient uptake is affected, resulting in smaller roots.
  • Knots or galls develop on the roots.
  • In many cases, the plants do not emerge properly from the soil.
  • Stems become thicker, and the development of ears is reduced.
  • In such situations, it is better to use resistant varieties.
  • Apply chemicals in balanced quantities and follow proper scientific advice.