Pesticide composition containing nitenpyram

Abstract

The invention discloses a pesticide composition containing nitenpyram, which comprises two active ingredients: A is the nitenpyram, and B is one selected from chlorpyrifos-methyl, chlorantraniliproleand metaflumizone; and based on the parts by weight of the two active ingredients, the proportion between the components A and B is 1:20-20:1. The pesticide composition can be prepared into missible oil, wetting powder, emulsion in water, microemulsion, suspending agent and water dispersible granules, wherein the weight percentage content of the active ingredients is 5-85%. The pesticide composition has the function(s) of synergy and/or expansion of prevention and treatment spectrum, and can be used for controlling pests such as rice planthopper of rice, cnaphalocrocis medinalis guenee, chilosuppressalis, tryporyza incertulas, rice skipper butterfly and the like as well as aphid, white fly, thrips palmi karny, flea beetle, prodenia litura, spodoptera exigua and the like of commercial crops such as cotton, vegetables and the like.

Description

technical field [0001] The invention relates to an agricultural insecticide composition, in particular to a compound insecticide composition of nitenpyram and another insecticide. Background technique [0002] In agricultural production practice, we often face the problem of mixed occurrence of multiple pests. For example, rice planthoppers frequently and severely occur on rice, often accompanied by mixed occurrences of rice leaf rollers, rice stem borers, and rice stem borers. Vegetables Whitefly, whitefly and diamondback moth, spodoptera litura, beet armyworm and so on. [0003] Insecticide varieties containing a single active ingredient often have different degrees of defects in the control of agricultural pests: continuous use is easy to produce resistance, the insecticidal spectrum is not wide enough, and cannot provide comprehensive protection for crops, etc. The mixing of two or more active components can overcome the above disadvantages to a certain extent. Through...

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Problems solved by technology

[0003] Insecticide varieties containing a single active ingredient often have different degrees of defects in the control of agricultural pests: continuous use is easy to produce resistance, the insecticidal spectrum is not wide enough, and cannot provide comprehensive protection for crops, etc.

[0006] Certain insecticide compositions containing nitenpyram active components have been disclosed. For example, patent applications CN101156580A and CN101336635A respectively disclose abamectin and nitenpyram, cartap and nitenpyram. Pest composition, but still can not meet the diversified needs of controlling pests in agricultural production

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