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Insecticide for corn in summer and preparation method thereof

A technology of pesticides and corn, applied in the direction of pesticides, botany equipment and methods, biocides, etc., can solve problems such as insufficient governance, harm to eaters, safety issues, etc.

Inactive Publication Date: 2019-02-26
张旭东
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corn is an annual herbaceous plant belonging to the Poaceae Maize genus. It is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop. It is also the crop with the highest total output in the world. Its planting area and total output Second only to rice and wheat, corn has always been known as a longevity food, rich in protein, fat, vitamins, trace elements, cellulose, etc. However, during the planting process of corn, pests like corn cobs very much, and pests are at a high-incidence stage , light treatment is not enough, it needs to be prevented, otherwise a large number of pesticides will cause safety problems and cause harm to the eaters

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A summer corn insecticide comprises the following components in parts by mass:

[0022] Tetramethrin 7-8 parts, bergamot oil 10-12 parts, pyrethrin 12-15 parts, sodium dodecylbenzenesulfonate 9-12 parts, salicylic acid 4-5 parts, triphenyl phosphate 4- 7 parts, 3-5 parts of polyvinyl alcohol, 10-14 parts of ethyl alcohol, 11-12 parts of stearic acid, 15-20 parts of alcohol.

[0023] The preparation method of above-mentioned formula:

[0024] 1), 7-8 parts of tetramethrin, 10-12 parts of bergamot oil, 12-15 parts of pyrethrin, 9-12 parts of sodium dodecylbenzenesulfonate, 4-5 parts of salicylic acid, triphosphate 4-7 parts of phenyl ester, 3-5 parts of polyvinyl alcohol, 10-14 parts of ethyl alcohol, 11-12 parts of stearic acid, after adding 15-20 parts of alcohol, fully stir to obtain mixture A;

[0025] 2) Add 100-120 parts of water to the mixture A prepared in step 1, mix well, place it at a constant temperature of 55-60 degrees, heat and evaporate until there is no...

Embodiment 2

[0027] A summer corn insecticide comprises the following components in parts by mass:

[0028] 7 parts of tetramethrin, 10 parts of bergamot oil, 12 parts of pyrethrin, 9 parts of sodium dodecylbenzenesulfonate, 4 parts of salicylic acid, 4 parts of triphenyl phosphate, 3 parts of polyvinyl alcohol, ethyl alcohol 10 parts, stearic acid 11 parts, alcohol 15 parts.

Embodiment 3

[0030] A summer corn insecticide comprises the following components in parts by mass:

[0031] 7 parts of tetramethrin, 11 parts of bergamot oil, 13 parts of pyrethrin, 10 parts of sodium dodecylbenzenesulfonate, 4 parts of salicylic acid, 5 parts of triphenyl phosphate, 4 parts of polyvinyl alcohol, ethyl alcohol 12 parts, 11 parts of stearic acid, 17 parts of alcohol.

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PUM

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Abstract

The invention discloses an insecticide for corn in summer. The insecticide comprises the following components by mass: 7-8 parts of tetramethrin, 10-12 parts of bergamot oil, 12-15 parts of pyrethrin,9-12 parts of sodium dodecyl benzene sulfonate, 4-5 parts of salicylic acid, 4-7 parts of triphenyl phosphate, 3-5 parts of polyvinyl alcohol, 10-14 parts of ethyl glycolate, 11-12 parts of stearic acid and 15-20 parts of alcohol. The insecticide for corn in the invention is scattered in corn plants after spraying and can achieve better insecticidal effect after a period of time; and since mainlylipid components are used, the insecticide can be decomposed after use for a period of time and is free of toxicity and harm.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide for summer corn and a preparation method thereof. Background technique [0002] Corn is an annual herbaceous plant belonging to the Poaceae Maize genus. It is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop. It is also the crop with the highest total output in the world. Its planting area and total output Second only to rice and wheat, corn has always been known as a longevity food, rich in protein, fat, vitamins, trace elements, cellulose, etc. However, during the planting process of corn, pests like corn cobs very much, and pests are at a high incidence stage Therefore, light treatment is not enough, and prevention is needed, otherwise a large number of pesticides will cause safety problems and cause harm to eaters. Contents of the invention [0003] The invention provides a summer corn insecticide and ...

Claims

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Application Information

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IPC IPC(8): A01N65/36A01N53/04A01N37/40A01P7/04
CPCA01N37/40A01N53/00A01N65/00A01N65/36A01N2300/00Y02A50/30
Inventor 张旭东
Owner 张旭东