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Tetramycin compound and application

A technology of tetramycin and compound, applied in the field of biopesticide formulation research and development, can solve the problems of no effect, destroying the field and reseeding, and not harvesting the particles, so as to prolong the service life, increase the bactericidal spectrum, and reduce the risk. Effect

Inactive Publication Date: 2015-05-20
辽宁微科生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pesticides mostly treat one insect for one treatment, and one drug for one treatment. Therefore, pesticides can only control one pest or disease, and have no effect on other poisons or diseases, and even cause production reduction accidents. No harvest
This kind of plant protection technology of treating one insect, one medicine and one medicine is no longer suitable for the needs of agricultural development. Farmers urgently need one medicine to treat multiple diseases, treat both diseases and insects, save medicine and labor, maintain production and increase production, easy to use, and have significant benefits. new technology for pesticide application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 5

[0062] Example one tetramycin and dimethomorph complex

[0063] Wherein, dimethomorph is selected as the active material component. The original drugs of tetramycin and dimethomorph were made into 20% suspension concentrate respectively, and the indoor pot experiment was carried out. The test method was carried out with reference to Wu Wenjun's "Introduction to Experimental Techniques of Plant Chemical Protection" (1993). According to the requirements of the experiment, single doses and types with corresponding mass ratios were made respectively. The specific data of the test results are shown in Table 1.

[0064] Table 1 Indoor pot test data of tetramycin and dimethomorph.

[0065]

[0066]

[0067] Calculate the toxicity index of each agent and the co-toxicity coefficient (CTC value) of the mixture according to Sun Yunpei's method. When CTC ≤ 80, it is antagonistic, 80﹤CTC﹤120 is additive, and CTC ≥ 120 is synergistic.

[0068] In the indoor colony inhibition test,...

example 2

[0072] Example two tetramycin and azoxystrobin complex

[0073] Among them, the active material component selects azoxystrobin

Embodiment 2-1

[0074] Example 2-1 Preparation method: 18% tetramycin · azoxystrobin EC:

[0075] Weigh 6% tetramycin, 12% azoxystrobin, 4% Nongru 500# (calcium dodecylbenzenesulfonate), 3% Span-60# (sorbitan monostearate), 3% Nongru 2201#, 2% triphenyl phosphite, xylene added to 100%. After the above raw materials are mixed, they are fully dissolved and mixed to obtain 18% tetramycin·azoxystrobin emulsifiable concentrate.

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Abstract

The invention relates to the fields of search and development of biopesticide preparations, and specifically relates to a tetramycin compound and an application. The invention is the divisional application applied on 26th, November, 2013 with the application number of 2013106143470, and is named tetramycin compound and an application. The tetramycin compound is prepared from tetramycin and active substances, wherein the active substances are esters, including one or a plurality of the following substances: dithiocarbamate, carbamate and pyrethroid. Compared with the prior art, the tetramycin compound and an application have the advantages that the danger of resistant fungi strain selection is reduced, the service lives of the active components are prolonged, and the prevention and control scope is expanded; the disease preventing effect is improved; the drug resistance of bacteria can be delayed or overcome; the cost is saved; and the times of application of pesticides can be reduced.

Description

[0001] The application of the present invention is a divisional application with the application number 2013106143470, the application date is November 26, 2013, and the invention name is "tetramycin compound and its application". technical field [0002] The invention relates to the field of research and development of biopesticide preparations, in particular to tetramycin complexes and their application. Background technique [0003] At present, there are many kinds of pesticides used for plant protection. It is a good thing that there are many kinds of pesticides, but it also brings many problems. Pesticides mostly treat one insect for one treatment, and one drug for one treatment. Therefore, pesticides can only control one pest or disease, and have no effect on other poisons or diseases, and even cause production reduction accidents. No grain harvest. This kind of plant protection technology of treating one insect, one medicine and one medicine is no longer suitable for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/90A01N47/18A01N47/14A01P1/00A01P3/00A01P5/00A01P7/04A01P7/02A01P9/00A01P11/00A01N43/84A01N43/54A01N37/34
Inventor 郭春丽李立华韩希军姜亚娟李丽丽王云浩
Owner 辽宁微科生物工程有限公司
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