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Composition for controlling tangerine pest mites

A composition and citrus technology, which is applied in the field of pesticides, can solve the problems of drug resistance in the pest mite area and the decline of control effect, and achieve the effects of long-lasting drug effect, high control effect and lower use cost.

Inactive Publication Date: 2014-04-02
JINAN CAVIN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Citrus red spider mite and rust tick are the two most important pest mites in the southern orange area of ​​my country. In the past, organic phosphorus, organic nitrogen, organic chlorine, organic sulfur and other pesticides were commonly used to prevent and control. Due to continuous use for many years, serious drug resistance, and the control effect continues to decline

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] A composition for preventing and controlling citrus pest mites, the composition is an emulsion in water, and the parts by weight of each component are: 30 parts by weight of flufenazine, 30 parts mibiycin, 10 emulsifiers, 10 organic solvents, 0.8 stabilizers, Antifreeze 0.9, defoamer 1, thickener 1, the balance is water;

[0042] The specific production steps of the water emulsion are: mixing flufenazine, mibaycin, organic solvent and emulsifier together to dissolve it into a uniform oil phase; mixing water, antifreeze, stabilizer, thickener and Mix the defoamers together to form a uniform water phase; add the oil phase to the water phase while stirring at high speed in the reactor, add water slowly until the phase inversion point is reached, turn on the shearer for high-speed shearing, and shear for 20 minutes to 1 hour, form the water emulsion of oil-in-water type, obtain the composition of water emulsion;

[0043] The emulsifier is: calcium dodecylbenzenesulfonate a...

Embodiment 2

[0053]A composition for preventing and controlling citrus pest mite, the composition is an emulsion in water, and the parts by weight of each component are: 40 flufenazine, 30 mibaycin, 15 emulsifier, 10 organic solvent, 10 stabilizer, Antifreeze 1, defoamer 4, thickener 1, and the balance is water; the specific production steps of the water emulsion are: mixing flufenazine, mibaycin, organic solvent and emulsifier together to dissolve them to form a uniform oil phase; mix water, antifreeze, stabilizer, thickener and defoamer together to form a uniform water phase; add the oil phase to the water phase while stirring at high speed in the reactor, and slowly add water until When the phase inversion point is reached, turn on the shearing machine for high-speed shearing, and shear for 20 minutes to 1 hour to form an oil-in-water emulsion to obtain a water-emulsion composition;

[0054] The above-mentioned emulsifiers are: calcium dodecylbenzenesulfonate and fatty acid polyoxyethyl...

Embodiment 3

[0061] A composition for preventing and controlling citrus pest mites, the composition is an emulsion in water, and the parts by weight of each component are: flufenazine 30, mibaycin 40, emulsifier 12, organic solvent 15, stabilizer 3, Antifreeze 2, defoamer 1, thickener 1, and the balance is water; the specific production steps of the water emulsion are: mixing flufenazine, mibaycin, organic solvent and emulsifier together to dissolve them to form a uniform oil phase; mix water, antifreeze, stabilizer, thickener and defoamer together to form a uniform water phase; add the oil phase to the water phase while stirring at high speed in the reactor, and slowly add water until When the phase inversion point is reached, turn on the shearing machine for high-speed shearing, and shear for 20 minutes to 1 hour to form an oil-in-water emulsion to obtain a water-emulsion composition;

[0062] Above-mentioned emulsifier is: styrene-based phenol polyoxyethylene ether;

[0063] The organi...

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PUM

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Abstract

The invention belongs to the field of pesticides and particularly relates to a composition for controlling tangerine pest mites. The composition comprises flutenzine and milbemectin as effective constituents. When the flutenzine and the milbemectin as the effective constituents of the composition are mixed mutually, no conflict is generated. The composition disclosed by the invention has a very good synergistic effect within a certain range, has a control effect superior to that of a single dose and more lasting pesticide effect, delays the generation of pesticide resistance, reduces the repeat number, the consumption and the use cost of a pesticide, and is particularly effective for the tangerine pest mites. The composition disclosed by the invention can be further applied to pest mite control of other fruit trees.

Description

technical field [0001] The invention belongs to the field of pesticides, in particular to a composition for preventing and controlling citrus pest mites. Background technique [0002] The agents used to control phytophagous mites are called acaricides, and generally they can only kill mites but not insects. There are many varieties that also have acaricidal effect, but the main activity of acaricides is to kill insects and cannot be called acaricides. They are also sometimes called insecticides and acaricides. A class of pesticides used to harm harmful organisms in arachnids such as various plants, stored products, and livestock. Among acaricides, some species have high activity against active mites (adults, larvae, and weak mites), but have poor or even ineffective activity against eggs; Both types of species can be killed. The common acaricide varieties are mite dead net, pyridaben, Nisolan. [0003] Citrus, evergreen small tree or shrub, about 2m high. Branchlets are...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01P7/02A01N43/713
Inventor 迟宗磊藏伟功
Owner JINAN CAVIN BIOTECH
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