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Synergistic insecticidal composition containing afidopyropen

A kind of insecticidal composition, the technology of dipropacycline, applied in the directions of insecticides, biocides, biocides, etc., can solve the problems such as the compounding of diprocyptone and pentopyramid, etc. , to achieve the effect of reducing the amount of pesticides and use costs in the field, reducing pesticide residues and environmental pollution, and increasing the site of action

Inactive Publication Date: 2017-03-29
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Up to now, there has not been any report on the compounding of dipropacyclopyrid and pentametagidine

Method used

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  • Synergistic insecticidal composition containing afidopyropen
  • Synergistic insecticidal composition containing afidopyropen
  • Synergistic insecticidal composition containing afidopyropen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Biological Assay Example 1: Indoor Combined Toxicity Assay Test of Dipropacyclopyrid and Pentaclofen Compound on Thrips palmi

[0018] Test object: Thrips palmi (Karny), artificially reared on indoor cucumber seedlings for eight generations.

[0019] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.14-2008" and uses the leaf soaking method for determination. Soak the cucumber leaves (3㎝×4㎝) prepared in advance in the liquid medicine for 10 seconds, take them out and dry them naturally until there are no water marks on the surface, pick the 3rd instar nymphs of Thrips palmi with a brush, and move the test insects to ( Normal culture in a greenhouse at 25±1)°C, 14 / 10 (L / D), and 70% relative humidity. Each treatment was repeated 3 times, with 30 test insects per repetition.

[0020] Mortality (%) = number of dead insects / total number of treated insects*100

[0021] Corrected mortality rate (%) = (death rate in trea...

Embodiment 2

[0030] Biological Assay Example 2: Indoor Combined Toxicity Assay Test of Dipropacyclopyrid and Pentametrid Compound on Bemisia tabaci

[0031] Test object: Bemisia tabaci (Gennadius) type B, tomato seedlings were raised indoors for six generations.

[0032] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.14-2008" and uses the leaf soaking method for determination. Soak the tomato leaves (3㎝×4㎝) prepared in advance in the liquid medicine for 10 seconds, take them out and let them dry naturally until there are no water marks on the surface. Use a brush to pick B-type Bemisia tabaci adults of the same age and put them in the breeding stock. In the worm box, transfer to (25±1)°C, 14 / 10 (L / D), 70% relative humidity in a greenhouse for normal cultivation. Each treatment was repeated 3 times, with 50 test insects per repetition. The number of dead insects was checked at 72h, and the mortality rate and corrected mortality rat...

Embodiment 1

[0038] Formulation Example 1: 51% Adipropyran-Pentetamiclon Water-Dispersible Granules

[0039] Dipropacyclopyrene 50%, Pentaclofen 1%, Sodium Alkyl Naphthalene Sulfonate 6%, Calcium Dodecylbenzene Sulfonate 10%, Calcium Alkyl Sulfate 5%, Sodium Carboxymethyl Cellulose 4% , Silica make up 100%. The above-mentioned ingredients can be processed according to the conventional method to obtain 51% adicyclopearil and pentametamiguanil water-dispersible granules.

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Abstract

The invention discloses a synergistic insecticidal composition containing afidopyropen. The effective components of the insecticidal composition are afidopyropen and guadipyr, and the mass ratio of afidopyropen to guadipyr is 50:1-1:50. The effective components account for 2 to 85% of the total weight of the composition. The insecticidal composition can be made into following dosage forms acceptable in agriculture: suspending agents, suspension emulsion, microemulsion, water dispersible granules, emulsion in water, microcapsule suspension, or the like. The formula is reasonable. The insecticidal composition has a good killing effect on pests with piercing sucking mouthparts in fruit trees and vegetables such as thrips, white fly, and the like. Compared with the single preparations, the synergistic effect is prominent, the using amount of pesticide is reduced, thus the cost is reduced, the pollution to the environment is also reduced, the drug resistance is prevented, and great economic and social benefits are generated through the popularization and application of the insecticidal composition.

Description

technical field [0001] The invention relates to a synergistic insecticidal composition, in particular to a synergistic insecticidal composition containing dipropacyclopyrene and its application in controlling small pests on crops, belonging to the technical field of compound pesticides. Background technique [0002] Common small pests such as thrips and whitefly have the characteristics of wide host range, fast reproduction, many annual generations and easy resistance to pesticides, which cause great losses to agricultural production. Beta-cyhalothrin, insect growth regulators such as buprofezin, and neonicotinoids such as imidacloprid, thiamethoxam, and acetamiprid have developed relatively high resistance. Therefore be badly in need of a kind of medicament of the small pests such as the prevention and treatment of thrips and whitefly with high efficiency and low toxicity on the market. [0003] Afidopyropen, common name in English: afidopyropen, is a botanical pesticide w...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N51/00A01P7/00A01P7/04
CPCA01N53/00A01N51/00
Inventor 曹欢
Owner SHENZHEN NOPOSION AGROCHEM
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