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Insecticidal composition containing afidopyropen and dinotefuran

A technology of dipropacyclopyrene and insecticidal composition, which is applied in the field of pesticide application, can solve the problems of non-insecticidal synergistic effect and open practicability in the field, so as to delay the generation of pest resistance and expand the scope of insecticidal , the effect of prolonging the service life

Pending Publication Date: 2021-05-07
QINGDAO AUDIS BIO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the prior art, there is no disclosure on whether the reagent mixed with diproteril and dinotefuran has insecticidal synergistic effect and field practicability

Method used

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  • Insecticidal composition containing afidopyropen and dinotefuran
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  • Insecticidal composition containing afidopyropen and dinotefuran

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 38

[0086] Example 38: Experiment on the Control of Cucumber Aphids with Dipropacyclotran and Dinotefuran Series Chemicals

[0087] The applicant conducted a drug efficacy test of the mixture of dipropacyclofen and dinotefuran in the control of cucumber aphids at the Shouguang Experimental Base in Shandong.

[0088] Test target: Cucumber aphid.

[0089] Test drug and dosage: see Table 8

[0090] Trial time: May 22, 2019.

[0091] Survey method: Investigate the base number of insect population before spraying, and investigate the number of insect population 1 day, 3 days, and 7 days after the first spraying, and calculate the rate of insect population decline and control effect.

[0092] Anti-efficacy calculation method:

[0093]

[0094]

[0095] Table 8 Efficacy test of dipropacyclotran and dinotefuran in controlling cucumber aphids

[0096]

[0097]

[0098] The test results show (see Table 8), the mixture of dipropacyclofen and dinotefuran has a good control eff...

Embodiment 39

[0100] Example 39: Experiment on the Control of Cotton Aphids with Dipropacyclotran and Dinotefuran Series Chemicals

[0101] The inventors carried out the experiments of dipropacycloterate and furosemide in the experimental bases of Sleeping Township, Shouguang City, Shandong Province (time of application: June 22, 2019) and Anyang City, Henan Province (time of application: July 6, 2019). Efficacy test of insecticide mixture against cotton aphids.

[0102] Test target: cotton aphid.

[0103] Test drug and dosage: see Table 9 and Table 10.

[0104] Survey method: Investigate the base number of insect population before spraying, and investigate the number of insect population 1 day, 3 days, and 7 days after the first spraying, and calculate the rate of insect population decline and control effect.

[0105] Anti-efficacy calculation method:

[0106]

[0107]

[0108] Table 9 Efficacy test of dipropacyclofen and dinotefuran in the control of cotton aphids (Weifang Sleepi...

Embodiment 40

[0116] Example 40: Test of controlling cucumber whitefly with dipropacyclotran and dinotefuran series pesticides

[0117] The inventors respectively carried out drug efficacy tests of the mixture of dipropacyclofen and dinotefuran in the control of cucumber whitefly at the test base in Jimo City, Shandong Province.

[0118] Test target: Cucumber whitefly.

[0119] Application time July 15, 2019

[0120] Test drug and dosage: see Table 11.

[0121] Investigation method: Investigate the base number of insect population before spraying, and investigate the number of insect population 3 days and 7 days after the first spraying, and calculate the rate of insect population decline and control effect.

[0122] Anti-efficacy calculation method:

[0123]

[0124]

[0125] Table 11 Efficacy test of dipropacyclofen and dinotefuran for control of cucumber whitefly

[0126]

[0127]

[0128] The test results showed (see Table 11) that the mixture of dipropacyclotran and dinot...

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Abstract

The invention discloses an insecticidal composition containing afidopyropen and dinotefuran, effective active components of the insecticidal composition comprise afidopyropen and dinotefuran, the weight ratio of the afidopyropen to dinotefuran is 80: 1-1: 80, and the sum of the contents of the afidopyropen and dinotefuran is 1-80% of the total weight of the composition. The composition can be prepared into agriculturally allowable suspending agents, dispersible oil suspending agents, missible oil, water dispersible granules and wettable powder. The composition is reasonable in component, the insecticidal effect of the composition is not simple superposition of the activity of all the components, and compared with an existing single preparation, the composition has the obvious synergistic effect besides the obvious insecticidal effect, the dosage is reduced, and the safety to crops is good.

Description

technical field [0001] The invention belongs to the technical field of pesticide application, and relates to a pesticide composition, in particular to an insecticidal composition containing dipropacyclopyrene and dinotefuran, which is used for preventing and controlling plant pests. Background technique [0002] In agricultural production, the use of a single insecticide is likely to make pests resistant, and the insecticidal spectrum is limited, which cannot solve the actual pest damage in agricultural production. Mixed insecticides generally have the advantages of broad control spectrum, good control effect, and delay of pest resistance, especially insecticides with synergistic effects. The effect is better than that of single use, so it can achieve twice the result with half the effort in actual use, and is more popular with users. [0003] Afidopyropen, English name: Afidopyropen, is an insecticide with a new structure and a new mechanism of action. It is different from...

Claims

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Application Information

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IPC IPC(8): A01N51/00A01N53/04A01P7/04
CPCA01N51/00A01N53/00
Inventor 葛家成李健张永芳董德臻
Owner QINGDAO AUDIS BIO TECH CO LTD
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