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Compound insecticide containing emamectin benzoate and diafenthiuron

A technology of emamectin benzoate and insecticide, which is applied in the field of pesticides, can solve the problems of unreasonable compound dosage and inability to achieve synergistic effects, and achieve the effects of safe use, improved quick-acting performance, and obvious synergistic effects

Inactive Publication Date: 2015-04-22
SUZHOU JIAHUI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although there are also some compounded products, but due to the unreasonable dosage of the compounded products, they cannot achieve the synergistic effect

Method used

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  • Compound insecticide containing emamectin benzoate and diafenthiuron
  • Compound insecticide containing emamectin benzoate and diafenthiuron
  • Compound insecticide containing emamectin benzoate and diafenthiuron

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] A kind of component and the mass percent of the compound suspending agent containing emamectin benzoate and diafenthiuron are as follows:

[0065] 1.4% emamectin benzoate, 42.3% diafenthiuron, 2% fatty acid or fatty acid ester sulfate, 3% naphthalene sulfonate formaldehyde condensate or 1% polycarboxylate, 0.3% organosiloxane, 0.2% Cathone , urea 3%, magnesium aluminum silicate 0.5%, stabilizer 1%, xanthan gum 0.15%, deionized water to make up. The aforementioned stabilizers are 0.5% phenyl salicylate and 0.5% dibutyl hydroxytoluene.

[0066] Prepared according to the preparation method of the above medium suspending agent, it is used in cabbage to prevent and control diamondback moth. According to the dosage of the preparation 4-6 g / mu, it is diluted with water, dispersed and stirred evenly, and then sprayed on the leaves.

[0067] The toxicity of the mixture of emamectin benzoate and diafenthiuron to diamondback moth larvae was measured by the leaf soaking method und...

Embodiment 2

[0069] A kind of component and the mass percent of the compound suspending agent containing emamectin benzoate and diafenthiuron are as follows:

[0070] Emamectin benzoate 1.1%, diafenthiuron 22%, sulfonate 1%, polystyrene phenyl ether phosphate 3%, polyether 0.2%, sodium benzoate 0.2%, ethylene glycol 3%, CMC 0.5%, stabilizer 0.5% (including 0.25% of D902 and 0.25% of butyl hydroxyanisole), 0.15% of white carbon black or pectin, and deionized water to make up the balance.

[0071] Prepared according to the preparation method of the above medium suspending agent, it is used in cabbage to prevent and control diamondback moth. According to the dosage of the preparation 4-6 g / mu, it is diluted with water, dispersed and stirred evenly, and then sprayed on the leaves.

[0072] The toxicity of the mixture of emamectin benzoate and diafenthiuron to diamondback moth larvae was measured under indoor conditions by the method of soaking leaves. The results showed that the above-mentione...

Embodiment 3

[0074] A kind of component and the mass percent of the compound suspending agent containing emamectin benzoate and diafenthiuron are as follows:

[0075] 0.5% emamectin benzoate, 30% diafenthiuron, 5% lignosulfonate, 4% polyoxyethylene fatty alcohol ether, 0.2% polyether, 0.2% potassium sorbate, 5% glycerol, sodium alginate or 0.5% of methyl cellulose, 1.6% of stabilizer (including 0.8% of phenyl salicylate and 0.8% of triphenyl phosphite), 0.4% of bentonite or carrageenan, and the balance of deionized water to make up the balance.

[0076] Prepared according to the preparation method of the above medium suspending agent, it is used in cabbage to prevent and control diamondback moth. According to the dosage of the preparation 4-6 g / mu, it is diluted with water, dispersed and stirred evenly, and then sprayed on the leaves.

[0077] The toxicity of the mixture of emamectin benzoate and diafenthiuron to diamondback moth larvae was measured under indoor conditions by using the lea...

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Abstract

The invention discloses a compound insecticide containing emamectin benzoate and diafenthiuron. The weight of the emamectin benzoate and the diafenthiuron accounts for 10-55wt% of the total weight, and a weight ratio of the emamectin benzoate to the diafenthiuron is (0.5-5) to (10-50). The compound insecticide disclosed by the invention is simple in production process and safe to use, cannot cause pollution to the environment, is low in toxicity and high in efficiency, also cannot cause harms to beneficial insects in use, can be used for expanding insecticidal spectrums, and can be used for significantly improving the fast-acting performance of medicines by virtue of the compounding of two medicaments, namely the emamectin benzoate and the diafenthiuron.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a compound insecticide containing emamectin benzoate and diafenthiuron. Background technique [0002] Emamectin benzoate is a new type of high-efficiency semi-synthetic antibiotic insecticide. It is an ideal agent that can be used for almost all crops and control almost all pests. It has the characteristics of ultra-efficient, low toxicity, low residue, and pollution-free biological pesticides It is characterized by enhancing the action of neuroticism such as glutamic acid and gamma-aminobutyric acid (GABA), so that a large amount of chloride ions enter the nerve cells of the pest, disrupting its nerve conduction, causing irreversible paralysis and death to the larvae. It has extremely high activity against the larvae of Lepidoptera insects and many other pests. It has both stomach poisoning and contact killing effects. It has no harm to beneficial insects in the process of controlling ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/30A01N25/04A01P7/04A01N43/90
Inventor 马敏詹智慧李龙飞张兰平
Owner SUZHOU JIAHUI CHEM
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