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Tea tree oil contained bactericidal compound preparation and preparation method and application thereof

A preparation, tea tree oil technology, applied in the directions of fungicides, botanical equipment and methods, applications, etc., can solve the problems of slow drug effect, easy decomposition of active ingredients, etc., to achieve reduced dosage, good bactericidal effect, and reduced usage Effect

Inactive Publication Date: 2012-09-19
INT CENT FOR BAMBOO & RATTAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because botanical fungicides usually exert their medicinal effects slowly, and the active ingredients are easy to decompose, they are subject to certain restrictions in practical application.

Method used

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  • Tea tree oil contained bactericidal compound preparation and preparation method and application thereof
  • Tea tree oil contained bactericidal compound preparation and preparation method and application thereof
  • Tea tree oil contained bactericidal compound preparation and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: Toxicity determination of tea tree oil to phytopathogenic fungi

[0022] Table 1 Toxicity determination of tea tree oil to phytopathogenic fungi

[0023]

[0024]

[0025] The toxicity of tea tree oil to 9 kinds of important plant disease fungi was determined by the method of mycelium growth rate. It can be seen from Table 1 that tea tree oil has strong toxicity to 9 kinds of plant disease fungi. Among them, the EC of Fusarium tomato 50 118.61mg·L -1 , EC of Apple Anthracnose 50 829.56mg·L -1 .

Embodiment 2

[0026] Embodiment 2: Preparation of 22.5% tea tree oil fungicide compound preparation

Embodiment 3

[0027] Embodiment 3: the preparation of 45% tea tree oil fungicide compound preparation

[0028] Configure according to the formula shown in Table 2 and Table 3, the configuration steps are as follows:

[0029] (1) Evenly mix tea tree oil, organic solvent and emulsifier into an oil phase;

[0030] (2) Evenly mix antifreeze, stabilizer and distilled water into water phase;

[0031] (3) Add the water phase formed in step (2) dropwise into the oil phase formed in step (1) under the stirring of a high-speed shearing machine, and stir evenly to obtain the tea tree oil fungicide.

[0032] Table 2 corresponds to the formula of Example 2, and Table 3 corresponds to the formula of Example 3.

[0033] Table 22.5% tea tree oil fungicide compound formulation (22.5% refers to the active ingredients of the pesticide, that is, the total content of iprodione and tea tree oil, and the pesticide industry generally requires this expression)

[0034]

[0035]

[0036] Table 345% tea tree...

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Abstract

The invention relates to tea tree oil contained bactericidal compound preparation and a preparation method and application thereof, and belongs to the technical field of bactericides. The tea tree oilcontained bactericidal compound preparation comprises, by mass percent, 2.5-10% of iprodione, 15-40% of tea tree oil, 0-5% of organic solvent, 5-10% of emulsified dispersant, 0.5-2% of antifreezing agent, 0-0.5% of thickening agent, and the balance of water. The preparation method includes mixing well the tea tree oil, the iprodione, the organic solvent and the emulsified dispersant into oil, mixing well the antifreezing agent, the thickening agent and distilled water into solution, and mixing well the oil and the solution to obtain the tea tree oil contained bactericidal compound preparation. The tea tree oil contained bactericidal compound preparation is bactericidally effective, and accordingly consumption of chemical pesticides can be reduced. The tea tree oil contained bactericidal compound preparation meets the requirement for pesticide preparations on quality.

Description

technical field [0001] The invention belongs to the technical field of fungicides, and specifically relates to a tea tree oil-containing fungicide compound preparation, a preparation method and an application thereof. The tea tree oil-containing fungicide compound preparation is applied to tomato gray mold, tomato wilt, and pepper ash Prevention and control of fruit and vegetable diseases such as mildew, rape sclerotinia, strawberry gray mold, apple anthracnose, apple rot and pear scab. technical background [0002] With the wide application of chemical pesticides, problems such as pest resistance, pesticide residues and environmental pollution have become increasingly prominent. The development of "environmentally friendly" or "biologically rational pesticides" with low toxicity, low residue, and little impact on the environment has become a general trend and is a research hotspot in pest control. [0003] Botanical pesticides are derived from nature, can be degraded in na...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01N47/38A01N25/04A01P3/00A01P1/00
CPCY02A50/30
Inventor 汤锋岳永德姚曦王进郭雪峰孙嘏程春玲
Owner INT CENT FOR BAMBOO & RATTAN
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