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4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition

A technology of phenoxyphenoxymethyl and phenoxyphenoxymethyl, which is applied in the field of pesticide compositions, can solve problems such as poor resistance protection effect, improve fruit retention rate and relative emergence rate, reduce Risk of resistance, effect of increased yield

Inactive Publication Date: 2015-09-02
SHANGHAI SHENGNONG PESTICIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention provides a new pesticide composition containing 1,3-dioxolane compounds with 4-p-phenoxyphenoxymethyl structure to solve the drug resistance and protective effect in the prior art bad question

Method used

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  • 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition
  • 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition
  • 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Experimental method: refer to the relevant content in GB / T17980-2000 "Guidelines for Field Efficacy Experiments of Pesticides".

[0049] Experimental effect calculation method:

[0050]

[0051]

[0052] The control effect was converted into a probability value (y), the liquid concentration (μg / ml) was converted into a logarithmic value (x), and the toxicity equation and the inhibitory intermediate concentration EC50 (half maximum effect concentration) were calculated by the least square method.

[0053] Calculate the toxicity index and co-toxicity coefficient (CTC) of the drug by calculating the co-toxicity coefficient of the compound according to the toxicity index.

[0054]

[0055] Theoretical toxicity index (TTI) = ∑ (the toxicity index TI of each single agent × the percentage of single agent in the mixture)

[0056]

[0057] Experimental judgment basis:

[0058] When CTC≤80, the composition exhibits antagonistic effect; when 80

Embodiment 2

[0071] Experimental method: refer to the relevant content in GB / T17980.58-2004 "Guidelines for Field Efficacy Experiments of Pesticides (1) Insecticides Control Citrus Leafminer".

[0072] Experimental effect calculation method and experimental judgment basis: the same as in Example 1.

[0073] Mix 4-p-phenoxyphenoxymethyl-2-ethyl-1,3-dioxolane and carbosulfan in a weight ratio of 80:1-1:80 to obtain a variety of mixtures, select one of Several mixtures were tested for their virulent effects against the citrus leaf miner.

[0074] Experimental results: as shown in Table 2.

[0075] Table 2, the toxicity test of 4-p-phenoxyphenoxymethyl-2-ethyl-1,3-dioxolane and carbosulfan pesticide composition of the present invention to citrus leafminer result

[0076]

[0077]

[0078] Analysis of experimental results: It can be seen from Table 2 that:

[0079]1) The measured toxicity index of 4-p-phenoxyphenoxymethyl-2-ethyl-1,3-dioxolane and carbosulfan in the weight ratio rang...

Embodiment 3

[0086] Experimental method: refer to the relevant content in GB / T17980.80-2004 "Guidelines for Field Efficacy Experiments of Pesticides (1) Insecticides to Control Armyworm".

[0087] Experimental effect calculation method and experimental judgment basis: the same as in Example 1.

[0088] Mix 4-p-phenoxyphenoxymethyl-2-ethyl-1,3-dioxolane and isoprocarb in a weight ratio of 80:1-1:80 to obtain a variety of mixtures, select several of them mixture and determine its virulence against armyworms.

[0089] Experimental results: as shown in Table 3.

[0090] Table 3, the toxicity test result of 4-p-phenoxyphenoxymethyl-2-ethyl-1,3-dioxolane and Isoprocarb pesticide composition of the present invention to armyworm

[0091]

[0092] Analysis of experimental results: It can be seen from Table 3 that:

[0093] 1) The measured toxicity index (ATI ) were higher than the toxicity index of isoprocarb.

[0094] 2) The measured toxicity index (ATI ) were higher than the toxicity ind...

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Abstract

The present invention discloses a 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound and carbamate insecticide composition, wherein the active components of the composition comprise a component A and a component B, the component A is a 4-p-phenoxy phenoxy methyl structure-containing 1,3-dioxolane compound, the component B is a carbamate insecticide and is one or a plurality of materials selected from methomyl, isoprocorb, metolcarb, fenobucarb, carbosulfan, monosultap and cartap, a weight ratio of the component A to the component B is 1:99-99:1, and the composition further contains an auxiliary agent and a carrier, and can be used for pests or action in environments, habitats or storage areas of pests. According to the present invention, the efficacy of the composition of the present invention is significantly higher than the efficacy of the single-dose product, such that the preparation consumption is reduced, the resistance risk of pests is effectively reduced, and the use efficiency of the composition is improved.

Description

technical field [0001] The present invention relates to a pesticide composition, in particular to a composition of a 1,3-dioxolane compound containing a 4-p-phenoxyphenoxymethyl structure and a carbamate pesticide, and The application and treatment method of the composition in the pest or its environment, habitat or storage area. Background technique [0002] The use of pesticides has a very long history and has played a huge role in the process of human transformation of nature. Promoted the great development of agriculture. Bring huge economic benefits to mankind. From the 7th century BC to the 5th century BC, China used mangcao, mirage ash, and peony to kill pests. Before the 1940s, the era of natural and inorganic medicines dominated by natural medicines and inorganic compound pesticides; from the early 20th century, it entered the era of organic synthetic pesticides. The current development situation of pesticides: Developed countries have entered the renewal of var...

Claims

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Application Information

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IPC IPC(8): A01N47/24A01N47/22A01N47/12A01N43/28A01P7/04A01N41/02
Inventor 毕强董建生徐海燕张芝平施顺发
Owner SHANGHAI SHENGNONG PESTICIDE
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