The larvae of wheat golden worms live in the soil for a long time, mainly affecting cereals, potatoes, beans, beets, cotton, and various vegetable and forest seedlings. The larvae can bite the seeds that have just been sowed, and the endosperm can be eaten so that it cannot germinate. If the seedlings have emerged, the underground part of the roots and stems can be eaten to eat organic matter, so that the seedlings die. The main root victim is not neat, and can also break into tubers and roots.

Wheat golden worm adult picture

Before the planting, the soil treatment can be carried out with 48% of the earthworm emulsifiable concentrate 200 ml/mu, and the fine soil 10 kg is sprinkled in the planting ditch. The pesticide and the farmyard manure can also be mixed and applied.

Wheat golden worm disease picture

During the growing period, the golden worms can be burrowed, and small holes can be dug in the seedlings. The granules or toxic soils are immediately covered in the holes. When the soil is dry, 48% of the medicinal emulsifiable concentrate can be 2,000 times, ditched or burrowed.

Seed dressing: 50% phoxim, 48% lesbian or 48% chlorpyrifos, 48% scorpion seed dressing, the ratio of the agent: water: seed = 1: 30-40: 400-500.

Use 48% scorpion emulsifiable concentrate 200-250 grams per acre, 50% phoxim emulsifiable concentrate 200-250 grams per acre, add water 10 times, spray on 25-30 kg of fine soil and mix well into toxic soil, apply ridges, Immediately shallow; use 5% methyl chlorpyrifos granules 2-3 kg per acre to mix 25-30 kg of fine soil into toxic soil, or use 5% methyl chlorpyrifos granules, 5% phoxim granules per acre 2.5- 3 kg of treated soil.

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