High-efficiency low-toxicity green insecticidal acaricide containing etoxazole

Abstract

The invention relates to a pesticide, namely, a high-efficiency low-toxicity green insecticidal acaricide, which prevents and treats pest and acarid in vegetable and other crops and which is formulated into the forms including emulsifiable concentrate, wettable powder, microemulsion, aqueous dispersion powder and oil suspension by taking etoxazole as effective active ingredient. The high-efficiency low-toxicity green insecticidal acaricide has the advantage that: green and environmentally-friendly etoxazole with high efficiency and low toxicity is formulated to various forms to achieve extremely wide use range, quite excellent effect and over 90% of prevention and treatment effect against typical pest and acarid such as lepidoptera in the field, homoptera, acarid, etc.

Description

technical field [0001] The invention relates to a pesticide, which is an etoxazole insecticide and acaricide used for preventing and controlling pests and mites in vegetables and other crops. Background technique [0002] The main pests and mites of vegetables include aphids, planthoppers, diamondback moth, beet armyworm, cabbage caterpillar, cabbage borer, Spodoptera litura and other homoptera and Lepidoptera pests, two-spotted spider mite, Shenzawa spider mite, citrus Plant-eating mites such as Panonychus, Panonychus apple and Tetranychus cinnabarinus. The pollution-free prevention and control methods currently adopted mainly include agricultural control by selecting vegetable varieties with strong insect resistance, mechanical control by improving hardware facilities to improve the cultivation environment, physical control by using black light, ultrasonic waves, yellow boards, etc. ""Sex attractant" and "Bt biopesticide" biological control, etc., but the control effect i...

AI Technical Summary

Problems solved by technology

The pollution-free prevention and control methods currently adopted mainly include agricultural control by selecting vegetable varieties with strong insect resistance, mechanical control by improving hardware facilities to improve the cultivation environment, physical control by using black light, ultrasonic waves, yellow boards, etc. ""Sex attractant" and "Bt biopesticide" biological control, etc., but the control effect is average

However, although traditional types of insect growth regulators such as dihydrazide and benzoylurea have low toxicity, they have no contact effect and slow drug effect. The average dosage of active ingredients is 80g / hm 2 above

Therefore, a large number of highly toxic pesticide substitutes are still used in actual production, the most of which are chlorpyrifos and dianon, and the dosages of the active ingredients are 300g / hm on average. 2 、60g / hm 2 above, but they are still moderately toxic pesticides, and they are nerve agents. The extensive use of these pesticides has seriously affected the quality of vegetables and the health of the people

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