Although thiamethoxam has been widely used for more than 30 years, it is still one of the most widely used insecticides due to its good insecticidal effect, long lasting effect, low resistance and low price.
1. Main characteristics of thiamethoxam
Thiamethoxam lamictal is after imidacloprid developed the second generation of new neonicotinoid insecticides, compared with imidacloprid, insecticidal spectrum, better solubility in water, the longer, lower toxicity, thiamethoxam oxazine since it has wide insecticidal spectrum, systemic strong, good stability, the effective length, easy to use, the advantages of cheap, in production, in addition to spray, and these new usage, More convenient to use, better insecticidal effect.
2, foliar spray
Thiamethoxam is the second generation of neonicotinoid insecticide, which is often used to control aphid, rice planthopper, whitefly, thrips, leapfrog and other stinging and filing pests. In the early stage of the occurrence of pests, 5 ~ 6 g of 70% thiamethoxam · pymetrozine water dispersive granule was mixed with 30 kg of water to spray evenly. Because of its good internal absorption and certain permeability, it can quickly prevent the feeding of pests and effectively control the continued harm of pests.
3, seed treatment
Thiamethoxam is the second generation of neonicotinoid insecticide, which has strong internal absorption, good water solubility and long retention period. It can also be used for seed treatment and prevention of underground pests. It can effectively control underground pests such as grubs, gold needle worms, mole crickets, ground tiger, ground maggots, leek maggots and aphid, thrips and other aboveground pests with 35% thiamethoxam suspended seed coat agent and seed mixing at a ratio of 1:200 before sowing. The retention period can reach 6 ~ 7 months.
4.soil treatment
Due to its slow metabolism in plants and soil, thiamethoxam has a long time of biological activity, good water solubility in soil, long duration of efficacy, and can also be used for soil treatment. Before or during wheat sowing, 3% thiamethoxam granules 500 grams per mu, mixed with wheat seeds and sown together, can also effectively control grubs, needles, mole crickets and other underground pests, and can also treat aphids at seedling stage, the duration of efficacy can reach more than 3 months.
5, irrigation root treatment
Thiamethoxam is water-soluble and has strong internal absorption. After being absorbed by the root system, the agent can be transferred from the root to the aboveground part to kill the aboveground and underground pests.
Post time: May-30-2022