Lufenuron and flonicamid containing insecticidal composition and application thereof

Abstract

The invention belongs to the field of agricultural insecticides, and particularly relates to a lufenuron and flonicamid containing insecticidal composition and application thereof. The weight ratio of active ingredients lufenuron and flonicamid in the insecticidal composition is 50:1 to 1:50. Lufenuron and flonicamid are effectively compounded to extend the insecticidal range, enhance the adaptability, prolong the duration of efficacy, improve the efficacy and retard the insecticide resistance, and the insecticidal composition can be used for insect pests on different crops, and particularly has a special effect on insect pests with piercing sucking mouthparts; an obvious synergistic effect is achieved, and a remarkable synergistic effect rather than simple overlapping of activities of each component is achieved; the field using amount of the active ingredients is reduced, so that the production and using cost is reduced, and pesticide residues and environmental pollution are reduced; the insect pest resistance ratio is low, and the insecticidal composition consists of active ingredients with different action mechanisms, and is favorable for overcoming and retarding the insecticide resistance of the insect pests; the composition does not contain any organic solvent, has the characteristic of being safe for the crops and the like, and is an important means for comprehensively preventing and controlling the insect pests of the crops.

Description

Technical field [0001] The invention belongs to the field of agricultural insecticides, and specifically relates to an insecticidal composition containing lufenuron and flonicamid and its application. Background technique [0002] Lufenuron has a white crystal appearance with a melting point of 164.7-167.7°C. It is hardly soluble in water. It is mainly used to control Lepidoptera larvae such as cotton, corn, vegetables, fruit trees, etc. It can also be used as a sanitary medicine, and it can also be used to control piercing and sucking mouthparts. It kills pests by acting on insect larvae and preventing the peeling process, especially for tomato armyworm, beet armyworm, flower thrips, diamondback moth, etc. It has a unique killing mechanism, suitable for the prevention and treatment of synthetic pyrethroids and organophosphorus pesticides Produce resistant pests. For crop safety, it can be used for crops such as corn, vegetables, citrus, cotton, potatoes, grapes, soybeans, etc....

AI Technical Summary

Problems solved by technology

Other methods, such as crop layout adjustment, rotation of different pesticides, etc., are difficult to achieve obvious effects in actual operation.

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