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Pesticide composition containing phoxim and azadirachtin

A technology of a pesticide composition and azadirachtin, applied in animal repellents, plant growth regulators, botanical equipment and methods, etc., capable of solving problems such as long and short residual periods

Inactive Publication Date: 2013-05-01
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The drug has low toxicity to mammals. It is unstable to light in the field and decomposes quickly, so the residual period is short and the residual risk is small. However, when the drug is applied to the soil, the residual period is very long, which is suitable for the control of underground pests.

Method used

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  • Pesticide composition containing phoxim and azadirachtin
  • Pesticide composition containing phoxim and azadirachtin
  • Pesticide composition containing phoxim and azadirachtin

Examples

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Effect test

example 1

[0023] The present invention relates to a pesticide composition containing phoxim and azadirachtin in which phoxim 20% (1), azadirachtin 1% (2), solvent 15% (3), emulsifier 15% (4 ), water 44% (5), stabilizer 3% (6), antifreeze 2% (7), the above ingredients are weighed by weight and mixed (8) to prepare a microemulsion formulation (9). The above raw materials are commercially available qualified products.

example 2

[0025] The present invention relates to a pesticide composition containing phoxim and azadirachtin in which phoxim 30% (1), azadirachtin 1% (2), solvent 15% (3), emulsifier 15% (4 ), water 34% (5), stabilizer 3% (6), antifreeze 2% (7), the above ingredients are weighed by weight and mixed (8) to prepare a microemulsion formulation (9). The above raw materials are commercially available qualified products.

example 3

[0027] The present invention relates to a pesticide composition containing phoxim and azadirachtin 40% (1), azadirachtin 1% (2), solvent 15% (3), emulsifier 15% (4 ), water 24% (5), stabilizer 3% (6), antifreeze 2% (7), the above ingredients are weighed by weight and mixed (8) to prepare a microemulsion formulation (9). The above raw materials are commercially available qualified products.

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Abstract

The invention relates to a pesticide composition containing phoxim and azadirachtin, in dosage forms of emulsifiable oil, a microemulsion, a water emulsion and a microcapsule suspension which are prepared from phoxim, azadirachtin, a solvent, an emulsifier, water, a stabilizer, an antifreezing agent and the like. Through mixed use of the phoxim and the azadirachtin, the pesticidal toxicity is improved and the effective pest control time of the pesticide composition containing phoxim and azadirachtin is prolonged; the use amounts of both the phoxim and the azadirachtin are greatly saved, the degree of damage of larvae to leeks is reduced, and thus residues of the phoxim and the azadirachtin in leek products are greatly reduced, with a great significance in ensuring the safe leek production. The pesticide composition containing phoxim and azadirachtin is not only used for controlling leek root maggots, various vegetable root maggots and mushroom maggots, but also widely used for controlling vegetable leaf miners, caterpillars, diamondback moths, beet armyworms and other pests, with high application value and very significant economic and social benefits.

Description

(1) Field of invention: [0001] The present invention relates to containing phoxim (phoxim) O, O-diethyl O-a-cyanobenzylidene aminooxythionyl phosphate and azadirachtin (azadirachtin), solvent, emulsifier, water, stabilizer, antifreeze, etc. The prepared microemulsion, emulsifiable concentrate and microcapsule suspension composition. [0002] At the same time, the present invention relates to a method for controlling leek root maggots (leek maggots) by using a combination of phoxim and azadirachtin. The present invention is not only used for preventing and controlling leek root maggots, but the composition can be used for preventing and controlling various vegetable root maggots, and can also be widely used for preventing and controlling pests such as leafminer, cabbage caterpillar, diamondback moth, beet armyworm and the like, and has great application value. The economic and social benefits are very significant. (2) Technical background: [0003] Phoxim is an organophosph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N57/14A01N43/90A01P7/04
Inventor 薛明王开运
Owner SHANDONG AGRICULTURAL UNIVERSITY