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Microbicide composition containing diflumetorim and thiocarbamate

A technology of thiocarbamate and fluoxetine, applied in the field of pesticides, can solve problems such as unpublished reports on compounding, and achieve the effects of human and animal safety, enhanced adhesion, and reduced residues

Active Publication Date: 2014-09-03
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After research by the inventors, it was found that the compounding of fluoxinafil with mancozeb, mancozeb, propineb or zinc zinc can produce a good synergistic effect, and about fluoxinafil and mancozeb , mancozeb, propineb or the combination of mancozeb and related reports have not been made public

Method used

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  • Microbicide composition containing diflumetorim and thiocarbamate
  • Microbicide composition containing diflumetorim and thiocarbamate
  • Microbicide composition containing diflumetorim and thiocarbamate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～13

[0041] Embodiment 1~13 wettable powder

[0042] Mix fluoxastrobin, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, pulverize through a jet mill and mix evenly to obtain the wettable powder product of the present invention. For details, see Table 1.

[0043] Table 1 Embodiment 1~13 each component and parts by weight

[0044]

Embodiment 14～26

[0045] Embodiment 14~26 water dispersible granules

[0046] Fluoxin, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain the preparation grain materials. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0047] Table 2 embodiment 1426 each component and parts by weight

[0048]

[0049] New formulations can be obtained by exchanging mancozeb, mancozeb, propineb or zinc in Tables 1 to 2.

Embodiment 27～36

[0050] Embodiment 27~36 suspending agent

[0051]Dispersant, wetting agent, defoamer, thickener (optional), antifreeze agent (optional), after high-speed shearing, mix evenly, add fluoxanil and active ingredient B, and grind in a ball mill Medium ball milling for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, and the suspension product of the present invention can be obtained. See Table 3 for details.

[0052] Table 3 Embodiment 27~36 each component and parts by weight

[0053]

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PUM

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Abstract

The invention discloses a microbicide composition containing diflumetorim and thiocarbamate. Effective ingredients of the microbicide composition consist of an active ingredient A and an active ingredient B, wherein the active ingredient A is selected from diflumetorim, the active ingredient B is any compound selected from metiram, mancozeb, propineb and zineb, and the weight ratio of the active ingredient A to the active ingredient B is (1: 80) to (60: 1). The composition disclosed by the invention has relatively high activity to various diseases of a variety of crops and has obvious synergism, and the microbicide spectrum is enlarged; the composition has the characteristics of small dosage, rainwater washing resistance and obvious synergism.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a bactericidal composition containing fluoxastrobin and thiocarbamate on crop diseases. Background technique [0002] Fluoximil: Mechanism of Action Fluoximil can immediately inhibit the growth of any fungal growth period from conidia germination to conidiophore formation. Its chemical structure is different from the existing fungicides, and it has no cross-resistance with triazoles, dithiocarbamates, benzimidazoles and other classes including antibiotics, so it is effective for sensitive or resistant pathogens Excellent activity. [0003] Mancozeb, Mancozeb, Prozeb or Zinc are all commonly used fungicides, which are widely used in crop diseases. [0004] However, in the actual process of agricultural production, the most likely problem in disease control is the emergence of disease resistance. Combination of ingredients from different varieties is a common...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/14A01P3/00
Inventor 张伟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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