Paddy, also known as rice, is one of the most important staple crops cultivated worldwide. However, this crop is prone to various pests and diseases that can result in significant yield loss. Two of the most common problems that paddy farmers face are sheath rot and stem borer. In this article, we will provide some tips on how to control these pests and safeguard your crops.
1. Sheath Rot Control
Sheath rot is a fungal disease that affects the leaves and sheaths of the rice plant. The symptoms of sheath rot include yellow or brownish spots on the sheaths, which later turn black and produce a foul odor. The disease can spread quickly, causing serious damage to the paddy fields. To control sheath rot, you can follow these steps:
– Plant disease-resistant varieties of rice to reduce the risk of infection.
– Avoid overwatering and ensure proper drainage in the fields.
– Remove infected plants immediately and dispose of them away from the field.
– Apply fungicides, such as Propiconazole, Tricyclazole or Carbendazim, as per recommendation.
2. Stem Borer Control
Another common problem that paddy farmers face is stem borer. This insect pest attacks the stem of the rice plant, causing stunted growth, wilting, and ultimately the death of the plant. To control stem borer, you can take the following steps:
– Use healthy seedlings that are free from pests and diseases.
– Adopt intercropping methods, such as growing legumes alongside rice, to create natural barriers against the pests.
– Install pheromone traps in the field to attract and capture the adult stem borers.
– Apply insecticides, such as Cartap Hydrochloride, Fipronil or Chlorpyrifos, at the early stages of infestation.
Wrapping Up
In conclusion, controlling sheath rot and stem borer in paddy requires a combination of preventative and curative measures. Plant disease-resistant varieties, ensure proper drainage in the fields, use healthy seedlings, adopt intercropping methods, and apply appropriate pesticides when necessary. By following these tips, farmers can help safeguard their crops and achieve better yields in the season.