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Pesticide composition containing fluensulfone and neonicotinoid insecticide

A technology of neonicotinoid insecticides and pesticide compositions, which is applied in the direction of insecticides, nematicides, and biocides, and can solve problems such as increasing the production cost of crops, increasing the degree of environmental pollution, and increasing the use of pesticides. To achieve the effect of improving the control effect, reducing pollution and reducing the amount of use

Inactive Publication Date: 2015-03-25
GUANGDONG ZHONGXUN AGRI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] However, in actual agricultural production, underground pests and nematodes often occur mixedly on crops, requiring repeated use of pesticides for control, which increases the use of pesticides, increases the production cost of crops, and increases pesticide residues on crops, increasing the the degree of pollution to the environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1: 10% fluthiazol · dinotefuran suspension seed coating

[0027] Fluthiazol sulfone 4.5%, dinotefuran 5.5%, alkylphenol polyoxyethylene ether 2%, acrylic acid homopolymer sodium salt 2%, polyethylene glycol 4%, polydimethylsiloxane 0.1%, benzene Sodium formate 0.5%, polyvinyl acetate 2%, aluminum magnesium silicate 1%, acid scarlet 1%, deionized water make up 100%. Mix the above-mentioned materials evenly, grind them in a sand mill for 3-4 hours, make the particle size all below 5 μm, and filter to prepare 10% fluthiazol·Dinotefuran suspension seed coating agent.

Embodiment 2

[0028] Embodiment 2: 15% fluthiazol·clothianidin suspension seed coating

[0029] Fluthiazol sulfone 10%, clothianidin 5%, alkylphenol polyoxyethylene ether 2%, acrylic acid homopolymer sodium salt 2%, polyethylene glycol 4%, polydimethylsiloxane 0.1%, benzene Sodium formate 0.5%, polyvinyl acetate 2%, aluminum magnesium silicate 1%, acid scarlet 1%, deionized water make up 100%. Mix the above materials evenly, grind them in a sand mill for 3 to 4 hours, make the particle size all below 5 μm, and filter to prepare 15% fluthiazol·clothianidin suspension seed coating agent.

Embodiment 3

[0030] Embodiment 3: 20% fluthiazol·thiamethoxam suspension seed coating

[0031] Fluthiazol sulfone 15%, thiamethoxam 5%, alkylphenol polyoxyethylene ether 2%, acrylic acid homopolymer sodium salt 2%, polyethylene glycol 4%, polydimethylsiloxane 0.1%, benzene Sodium formate 0.5%, polyvinyl acetate 2%, aluminum magnesium silicate 1%, acid scarlet 1%, deionized water make up 100%. Mix the above materials evenly, grind them in a sand mill for 3 to 4 hours, make the particle size all below 5 μm, and filter to prepare 20% fluthiazol-thiamethoxam suspension seed coating.

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Abstract

The invention discloses a pesticide composition containing fluensulfone and neonicotinoid insecticide. The composition contains effective components of the fluensulfone, the neonicotinoid insecticide and a common pesticide adjuvant, wherein the neonicotinoid insecticide is selected from one of dinotefuran, clothianidin, thiamethoxam, thiacloprid and imidacloprid; the weight ratio of the fluensulfone to the neonicotinoid insecticide in the composition is (40 to 1) to (1 to 40), the total weight percent of the fluensulfone and the neonicotinoid insecticide in the composition is 0.1-85%, and the balance is the adjuvant allowed for use and acceptable in a pesticide. The indoor and outdoor tests show that the pesticide composition has a remarkable synergistic effect, the prevention and control effects of the pesticide composition on underground insects and nematodes on crops are remarkably superior to those of a single pesticide, the pesticide consumption is reduced, the pesticide residues on the crops are reduced, the environmental pollution is alleviated, and the pesticide resistance of the insects is delayed.

Description

technical field [0001] The invention relates to a pesticide composition and its application field, in particular to a pesticide composition containing fluthiazol and nicotinic insecticides, which is applied to the prevention and control of underground pests and nematodes on crops. Background technique [0002] Fluensulfone: It is a new type of non-fumigation nematicide, which has a good control effect on nematodes in all growth stages. Usually the mode of action of non-fumigation nematicides is to incapacitate the nematodes, but after a period of time the nematodes will revive, while fluthiazide sulfone completely kills the nematodes. The entry time of fluthiazol into the soil is only 12 hours, while the entry time of other nematicides is generally about 5 days. [0003] Dinotefuran (dinotefuran): belongs to the class of neonicotinoid insecticides, mainly acts on the neurotransmitter system of insects, paralyzes the pests and exerts the insecticidal effect. The agent has e...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N47/40A01P5/00A01P7/04A01N43/78
Inventor 张志伟刘鹏冷忠国吴泽伟朱刚王礼文陈佛祥
Owner GUANGDONG ZHONGXUN AGRI TECH
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