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Acaricide for citrus trees and preparation method of acaricide

An acaricide and citrus technology, applied in the direction of acaricide, botanical equipment and method, biocide, etc., can solve the problems of poor insecticidal effect, achieve long-lasting effect, produce drug resistance, and broad spectrum of acaricide Effect

Inactive Publication Date: 2017-11-24
徐州农丰生物化工有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly aims at the problem of strong drug resistance and poor insecticidal effect of existing harmful mites, and proposes a method with quick effect, strong adaptability, killing both eggs and young, long-lasting effect, safe to the surrounding environment, and poisonous mites are not easy to produce drug resistance Acaricide for citrus trees and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A citrus tree acaricide is composed of the following ingredients in weight percent: 60% of engine oil emulsion, 3% of pyridaben, 2% of spirodiclofen, 15% of emulsifier and 20% of cosolvent.

[0019] The preparation method of this acaricide, it comprises the steps:

[0020] (1), weighing according to the above weight ratio;

[0021] (2) Stir and mix engine oil emulsion, pyridaben, spirofen, emulsifier, and cosolvent;

[0022] (3) The unqualified products are returned to the configuration, and the qualified products are packed, tested and put into storage after standing or filtering.

Embodiment 2

[0024] A citrus tree acaricide is composed of the following components in weight percentage: 70% of engine oil emulsion, 5% of pyridaben, 1% of spirodiclofen, 10% of emulsifier and 14% of cosolvent.

[0025] The preparation method of this acaricide, it comprises the steps:

[0026] (1), weighing according to the above weight ratio;

[0027] (2) Stir and mix engine oil emulsion, pyridaben, spirofen, emulsifier, and cosolvent;

[0028] (3) The unqualified products are returned to the configuration, and the qualified products are packed, tested and put into storage after standing or filtering.

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PUM

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Abstract

The invention relates to a presticide acaricide, in particular to an acaricide for citrus trees. The acaricide is characterized by being prepared from the following components in percentage by weight: 50 to 70 percent of a machine-oil emulsion, 1 to 5 percent of pyridaben, 0.5 to 3 percent of spirodiclofen, 10 to 20 percent of an emulsifier and 10 to 20 percent of a cosolvent. The acaricide for the citrus trees, disclosed by the invention, has the advantages of low production cost, wide acaricidal spectrum, quick effects, high adaptability, capability of killing spawns and young worms, long lasting period, safety to surrounding environment, low possibility of producing drug resistance of toxic mites and the like.

Description

technical field [0001] The invention relates to a pesticide acaricide, in particular to a citrus tree acaricide and a preparation method thereof. Background technique [0002] Among acaricides, some species have high activity against active mites (adults, larvae, and weak mites), but have poor or even ineffective activity against eggs; Acaricides should fully consider the four factors of temperature sensitivity, resistance, safety and natural enemy protection of acaricides. In current agricultural production, there are many generations of pest mites within a year, and the population growth ability is strong. The damage can be controlled only by applying pesticides several times, so pest mites are more likely to develop resistance, so the most likely problem in pest control is the enhancement of insect pest resistance. Contents of the invention [0003] The present invention mainly aims at the problem of strong drug resistance and poor insecticidal effect of existing harmf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N61/02A01N43/58A01N43/12A01P7/02
CPCA01N61/02A01N43/12A01N43/58A01N2300/00
Inventor 李贤才
Owner 徐州农丰生物化工有限公司
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