Desinsection composite with synergy and application thereof

An insecticidal composition and technology of nitenpyram, applied to the insecticidal composition with synergistic effect and its application field, can solve the problems of unreported, drug resistance, and not yet appeared, and achieve good quick-acting, Reduce the dosage and improve the insecticidal effect

Active Publication Date: 2011-11-23
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, long-term single-use pests are prone to develop resistance to it
[0005] At present, the combination and application of nitenpyram and pyrethroid pesticides have not yet appeared, and there are no reports in domestic and foreign literature

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1: 12.5% ​​Nitenpyram · Lambda-cyhalothrin EC (4:1)

[0031] Nitenpyram 10%

[0032] Lambda-Cyhalothrin 2.5%

[0033] OP-10 3%

[0034] Farm Milk 500# 3%

[0035] Farm Milk 700# 3%

[0036] Acetone 8%

[0037] Cyclohexanone to 100%

[0038] Add the above-mentioned ingredients into the mixing kettle according to the ratio of the formula, and stir evenly to prepare 12.5% ​​nitenpyram·effective-cyhalothrin emulsifiable concentrate.

[0039] In the experiment of controlling vegetable aphids with this formula, the control agents were 10% nitenpyram water solution (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.) and 2.5% lambda-cyhalothrin EC (Shenzhen Nopoxin Agrochemical Co., Ltd.). The test uses spray treatment.

[0040] The formula is diluted and sprayed by 2000 times, and the control agent is treated by 1500 times, and its control effect is shown in Table 1.

[0041]It can be seen that the control effect of 12.5% ​​nitenpyram · lambda-cyhalothrin ...

Embodiment 2

[0044] Embodiment 2: 11% nitenpyram · lambda-cyhalothrin water emulsion (10:1)

[0045] Nitenpyram 10%

[0046] Beta-cyhalothrin 1%

[0047] Farm Milk 700# 4%

[0048] Farm Milk 500# 2%

[0049] Phenylphenol polyoxyethylene polyoxypropylene ether 2%

[0050] Propylene Glycol 2%

[0051] Water make up to 100%

[0052] The above ingredients are added into the mixer according to the formula ratio, and the product is prepared by fully stirring and shearing.

[0053] The test of this formula controlling apple yellow aphid, contrast agent is 10% nitenpyram water agent (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.), 2.5% lambda-cyhalothrin aqueous emulsion (Dongguan City, Guangdong Province Rui Defeng biological Technology Co., Ltd). The test uses spray treatment.

[0054] The dosage of this formula is 30 grams / ha, the dosage of contrast agent 10% nitenpyram water is 30 grams / ha, and the dosage of 2.5% lambda-cyhalothrin emulsion in water is 15 grams / ha, its The co...

Embodiment 3

[0058] Embodiment 3: 35% nitenpyram·deltamethrin·beta-cyfluthrin water dispersible granule (1: 1+1.5 )

[0059] Nitenpyram 10%

[0060] Deltamethrin 10%

[0061] Beta-Cyfluthrin 15%

[0062] Sodium Lauryl Sulfate 4%

[0063] Modified Sodium Lignosulfonate 10%

[0064] Sodium formaldehyde condensate sulfonate 6%

[0065] Ammonium Sulfate 5%

[0066] Kaolin supplemented to 100%

[0067] After the above-mentioned ingredients are coarsely crushed, they are mixed evenly in proportion, crushed by air flow into wettable powder, and then a certain amount of water is added to mix and extrude the material, and then dried and sieved to make the product.

[0068] The test of this formula to prevent and control cotton bugs, the control agent is 10% nitenpyram water agent (Jiangsu Lianyungang Liben Pesticide Chemical Co., Ltd.), 25% deltamethrin water dispersible granule (Jiangsu Ruihe Chemical Co., Ltd.) And 2.5% beta-cyfluthrin emulsion in water (Rui Defeng Biotechnology Co., Ltd....

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PUM

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Abstract

The invention relates to a desinsection composite with synergy and application thereof. The effective components are Nitenpyram and pyrethroid pesticides; the weight portion ratio of the Nitenpyram to the pyrethroid pesticides is 10:1-1:50. The desinsection composite can be processed into any preparation formulation acceptable to pesticide application; the preferable preparation formulation is wettable powder, aqueous emulsion, missible oil, microemulsion, water dispersible granule or troche, and suspending agent. The composite has remarkable synergy on pests and is used for controlling pestson plants, especially for controlling plant louse, thrips and fleahopper.

Description

technical field [0001] The invention relates to a pesticide composition and its application, in particular to an insecticidal composition with nitenpyram and pyrethroid pesticides as active ingredients, which is used for preventing and controlling pests on plants, especially for preventing and controlling aphids, thrips and blind Stink bugs are especially suitable for controlling pests such as aphids, thrips, and mirid bugs that have developed resistance. Background technique [0002] At present, all countries in the world are paying more attention to the upgrading of pesticide product structure, and are promoting the development of new pesticides and preparations with high efficiency, safety and good environmental compatibility. The most likely problem in chemical pest control is the development of pest resistance. One way to control agriculturally resistant pests is to introduce new ingredients that are not cross-resistant with existing varieties. However, the developmen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/40A01N53/00A01P7/00
Inventor 曹明章陈小霞张洪孔建王新军朱丽萍
Owner SHENZHEN NOPOSION AGROCHEM
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