How do summer corn seeds control pests and diseases? These excellent seed dressings are available for reference.
At present, the sowing season of summer corn is approaching. During the growth process of summer maize, there may be pests and diseases. Once the prevention and treatment is not timely, it will reduce production and affect the harvest of corn. Today, I will introduce you to several excellent corns. Seed dressings have a good effect on controlling corn pests and diseases, and growers can refer to them.
1. 60% imidacloprid suspension seed coating agent can be mixed with 10 ml + 100 ml water to mix corn seeds 4-5 kg. The air is dried and then sown, mainly to prevent pests such as cockroaches and mites, and the effective period can reach 80 days.
2, 70% thiamethoxam seed treatment dispersible agent, can be mixed with 10 g + 100 ml of water to mix corn seed 4-5 kg, ventilated to dry after seeding, mainly to control pests such as mites, gray planthoppers, cockroaches, etc. Valid for up to 80-90 days.
3, 5% fipronil suspension seed coating agent, can be mixed with 20 grams + 50 ml of water, 4-5 kg ​​of corn, ventilated after drying, can effectively prevent cockroaches, the general effective period of up to 30-50 days.
4, 3% difenoconazole suspension seed coating agent, can be mixed with 10ml + 100 water mixed corn seeds 10 kg, can be sown in the air, can also effectively control corn mold leaf spot disease, corn anthracnose , corn size spot disease and other diseases, the effective period of up to 50-70 days.
5, 2.5% flavonoids suspension seed coating agent, can be used 10ml + 100ml water, mixed with corn 10 kg, dry in the ventilated place can be planted, can effectively control corn anthracnose, corn size spot disease and other diseases, effective period up to 80 days or so.
6, 40% rust rust and Fumei double suspension seed coating agent, can be mixed with corn with 10ml of 200ml + 200ml water, sown in the ventilated place; can effectively prevent and cure the disease of Curvularia lunata leaf spot and corn size spot disease The validity period is up to 30-50 days.
7, 62.5% flavonoids · fine nail cream suspension seed coating agent, can be used 10ml + 200ml water, mixed with corn 20 kg, ventilated to dry can be planted. It can effectively control corn anthracnose, stem-based rot, and corn size spot disease, and the effective period can reach more than 80 days.
These seed dressings can be used alone or in combination with insecticide and bactericidal, which can kill insects and prevent disease. The purchased corn seeds have been mixed, because the quality of corn seed manufacturers is very good. Poor seed dressing, secondary seed dressing should also be carried out when planting.
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