Detailed explanation of the quantitative standard for the administration of acetamiprid

Acetamiprid is a commonly used insecticide. I believe many of my friends have a certain understanding of it. The effect of acetamiprid on controlling plant pests is very significant. The most important thing to use acetamiprid is the grasp of "quantity". Who is going to do this? Let’s take a look at the Xiaobian of the pesticide network .

1. Prevention and control of various vegetable aphids. In the early stage of the occurrence of aphids, 1000-1500 times of 3% of acetamiprid emulsifiable concentrate liquid is sprayed finely, which has good control effect. Even in rainy years, the efficacy lasts for more than 15 days.

2, prevention of jujube, apple, pear, peach and other fruit tree aphids, in the early stage of aphid, with 2000-2500 times 3% of chlorpyrifos emulsifiable spray, killing cockroach quick-acting, rain-resistant, effective period Up to 20 days.

3, prevention and control of citrus aphids, in the occurrence of aphids with 2000-2500 times 3% acetamiprid emulsifiable spray, has a good control effect on citrus aphids and long special effects, and no phytotoxicity under normal use dose.

4, prevention and control of cotton, tobacco, peanuts and other crops of aphids, in the early stage of the occurrence of aphids, with 2000 times 3% of chlorpyrifos emulsifiable spray, the control effect is good.

5. Prevention and control of whitefly and whitefly, spraying 1000-1500 times 3% of acetamiprid emulsifiable emulsion in the seedling stage, spraying 1500-2000 times 3% of acetamiprid emulsifiable concentrate in the adult stage, the control effect is 95% the above. During the harvesting period, spraying 4000-5000 times 3% of acetamiprid emulsifiable emulsion oil, the control effect is still more than 80%. There is no impact on the quality of the output.

6, prevention and control of various vegetable thrips, spraying 1500 times 3% of acetamiprid emulsifiable emulsion in the larvae, the control effect is more than 90%.

7. Prevention and control of rice planthoppers. When the nymphs of the young age occur, they are sprayed with 1000 times 3% of chlorpyrifos emulsifiable concentrate, and the control effect is over 90%.

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