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Insecticidal composition containing emamectin-benzoate

A technology of emamectin and insecticidal composition, which is applied in the agricultural field, can solve the problems of low preparation content, environmental pollution, and increased costs, and achieve the effects of high drug efficacy, abundant resources, and reduced labor costs

Inactive Publication Date: 2009-04-15
陕西亿田丰作物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Emamectin benzoate and lambda-cyhalothrin have high activity, so the content of existing preparations is generally low. At present, the main preparation on the market is emulsifiable concentrate, which needs to consume a large amount of organic solvents such as xylene, which is easy to prepare Cause environmental pollution, waste resources and increase costs
At present, there is no relevant report on the compound aqueous emulsion of emamectin benzoate and lambda-cyhalothrin

Method used

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  • Insecticidal composition containing emamectin-benzoate
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  • Insecticidal composition containing emamectin-benzoate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1: 3% emamectin emamectin salt Kungfu water emulsion

[0044] 0.5g emamectin benzoate, 2.5g kung fu, 1g cyclohexanone, 10g xylene, 5g vegetable oil, 2g agricultural milk 1600 # , 4g agricultural milk 500 # , 4g ethylene glycol, 1g polyethylene glycol, 0.4g silicone oil, 100g water to make up.

[0045] In the present embodiment, emamectin benzoate can be changed between 0.1~2.9 parts, and kung fu can be changed between 0.1~2.9 parts, but both total weight components are 5%, form new embodiment.

Embodiment 2

[0046] Embodiment 2: 5% emamectin emamectin salt Kungfu water emulsion

[0047] 0.5g emamectin benzoate, 4.5g kung fu, 1g cyclohexanone, 15g xylene, 4g agricultural milk 600 # , 5g agricultural milk 500 # , 4g ethylene glycol, 1g polyvinyl alcohol, 0.4g silicone oil, 100g water to make up.

[0048] In the present embodiment, emamectin benzoate can be changed between 0.1~4.9 parts, and kung fu can be changed between 0.1~4.9 parts, but both total weight components are 5%, form new embodiment.

Embodiment 3

[0049] Embodiment 3: 7% emamectin emamectin salt Kungfu water emulsion

[0050] 0.7g emamectin benzoate, 6.3g kung fu, 2g cyclohexanone, 15g xylene, 5g vegetable oil, 3g agricultural milk 600 # , 4g agricultural milk 500# , 3g Span 80, 4g ethylene glycol, 1g polyethylene glycol, 0.4g silicone oil, 100g water to make up.

[0051] In the present embodiment, the emamectin benzoate can vary between 0.1~6.9 parts, and the benzodiazepines can vary between 0.1~6.9 parts, but both total weight components are 7%, forming a new embodiment.

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PUM

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Abstract

The invention relates to a compound insecticidal composition of emamectin benzoate and lambda-cyhalothrin. The composition consists of two active ingredients of the emamectin benzoate and the lambda-cyhalothrin, as well as solvents, emulsifiers, antifreeze, thickeners, and water, wherein the weight percentage of the emamectin benzoate to the lambda-cyhalothrinis is 0.1-10 to 0.1-30. The composition is used for controlling cruciferous vegetable cabbage caterpillars, diamond back moth, asparagus caterpillars, cotton spider, and pear psylla, in particular for controlling the resistant diamond back moth, the asparagus caterpillars and the cabbage caterpillars with remarkable effect.

Description

technical field [0001] The invention belongs to the technical field of agriculture and relates to an insecticidal composition whose active ingredients are emamectin benzoate and lambda-cyhalothrin. Background technique [0002] Emamectin benzoate, English common name emamectin benzoate, chemical name 4′-epi-methylamino-4′-deoxyabamectin benzoate, referred to as emamectin benzoate, is para-amectin benzoate Vermectin B1 a A high-efficiency insecticidal composition obtained after structural modification. Its mechanism of action hinders the information transmission of the motor nerves of the pests and paralyzes the body to death. The mode of action is mainly stomach toxicity, and it has no systemic effect on crops, but all of it can effectively penetrate into the epidermal tissue of the applied crops, so it has a long residual effect period. The insecticidal activity against Noctuidae pests such as cotton bollworm, beet armyworm and Spodoptera litura is significantly higher t...

Claims

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Application Information

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IPC IPC(8): A01N53/08A01N43/90A01P7/00
Inventor 张少武弥华锋曹巧利张涛
Owner 陕西亿田丰作物科技有限公司
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