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Effect-enhanced pesticide composition containing afidopyropen

An insecticidal composition, the technology of diproterazone, which is applied in the direction of insecticide, biocide, animal repellent, etc., can solve the problem that the compounding of spirotetramat and diproterazone has not been reported yet. , to achieve the effects of reducing the dosage and cost of use in the field, increasing the number of action sites, and improving the efficacy of the drug

Inactive Publication Date: 2016-11-16
SHENZHEN NOPOSION AGROCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] So far, there has been no report on compounding spirotetramat and dipropacylidene

Method used

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  • Effect-enhanced pesticide composition containing afidopyropen
  • Effect-enhanced pesticide composition containing afidopyropen
  • Effect-enhanced pesticide composition containing afidopyropen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Biological Assay Example 1: Indoor Combined Toxicity Test of Diprotetramat and Spirotetramat Compound to Whitefly

[0019] Test object: whitefly (Bemisia tabaci (Gennadius)) in greenhouse, and cucumber seedlings artificially raised for multiple generations indoors.

[0020] Test method: The test method refers to the "People's Republic of China Agricultural Industry Standard NY / T1154.7-2006".

[0021] Using the method of soaking leaves, use a puncher to punch a leaf disk with a diameter of about 18mm on the cucumber leaf, soak the punched leaf disk in the test drug solution, take it out after 5 seconds, and dry it at room temperature. After about 2 hours, Place the backside up on the bottom of an agar-coated finger tube (19 mm in diameter, 120 mm in length). Put the processed finger tube upside down on the whitefly (within 24 hours after emergence), and flick the leaves to make the whitefly fly into the tube by itself. About 40 test insects were collected in each tube,...

Embodiment 2

[0030] Biological Assay Example 2: Indoor Combined Toxicity Test of Diprotetramat and Spirotetramat on Thrips

[0031] Test object: Western flower thrips (Frankliniella occidentalis), cucumber seedlings artificially raised in an incubator for seven generations.

[0032] Test method: The test refers to the "People's Republic of China Agricultural Industry Standard NY / T 1154.7-2006" and is measured by the leaf soaking method. Soak the cabbage 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 occidentalis with a brush, and remove the test insects To (25±1) ℃, 14 / 10 (L / D), relative humidity 70% in the greenhouse for normal cultivation. Each treatment was repeated 3 times, with 30 test insects per repetition.

[0033] Use DPS9.50 statistical analysis software for statistical analysis, and calculate the LC of each drug 50 , and then calc...

Embodiment 1

[0038] Formulation Example 1: 51% Diprotetramat·Spirotetramat Suspension Concentrate

[0039] Dipropiprene 50%, Spirotetramat 1%, Sodium Alkylphenol Polyoxyethylene Ether Sulfonate 3%, Phenylphenol Polyoxyethylene Ether Phosphate 3%, Methylcellulose 3%, 3% ethylene glycol, 0.6% silicone oil, and 100% deionized water. The 51% dipotetramat-spirotetramat suspension concentrate can be obtained by processing the above-mentioned components according to a conventional method.

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PUM

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Abstract

The invention discloses an effect-enhanced pesticide composition containing afidopyropen. The effective components of the effect-enhanced pesticide composition are the afidopyropen and spirotetramat, the mass ratio of the afidopyropen to the spirotetramat is 50:1-1:50, and the effective components account for 10-85% of the total mass of the composition. The pesticide composition can be prepared into agriculturally-allowable suspending agents, suspending emulsion, micro-emulsion, wettable powder, water-dispersible granules, micro-capsule suspending agents or dispersible oil-based suspending agents. The effect-enhanced pesticide composition has the advantages that the pesticide composition is reasonable in component and has a good preventing and treating effect on pests such as thrips, whitefly and scale insects with rasping-sucking and piercing-sucking mouthparts on crops such as paddy rice, vegetables, cotton and oranges; compared with an existing single preparation, the pesticide composition has an evident pesticide effect and is capable of evidently enhancing the effect and lowering pesticide use amount so as to lower use cost and reduce environment pollution, the insecticide resistance of the pests can be improved favorably, and the popularization and application of the effect-enhanced pesticide composition have large economic and social benefits.

Description

technical field [0001] The invention relates to a synergistic insecticidal composition, in particular to an insecticidal composition containing dipropacyclopyrene and its application in controlling small pests on crops, and belongs 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, overlapping generations and easy resistance to pesticides, which cause great losses to agricultural production. Bactericides and neonicotinoids such as imidacloprid and thiamethoxam have developed 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] Afidopyropene is a new insecticide developed by Meiji Corporation in Japan. Its research and development code is ME5343, its common name in English is afidopyrope...

Claims

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Application Information

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IPC IPC(8): A01N53/04A01N47/06A01P7/04
CPCA01N53/00A01N47/06A01N2300/00
Inventor 曹欢黄柯程朱卫锋刘永杨立平李广泽
Owner SHENZHEN NOPOSION AGROCHEM
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