Fungicidal composition containing alternaria tenuissima-activated protein

A technology of extremely fine Alternaria and activating protein, which is applied in the field of pesticides to achieve the effects of reduced pesticide dosage, high activity, and enlarged bactericidal spectrum

Inactive Publication Date: 2014-06-11
陕西汤普森生物科技有限公司
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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 Alternaria spp. activator protein with chitosan, dextran, lentinan and oligosaccharin has a good synergistic effect within a certain range, and can be very The disease-resistant immunity of good tall crops c

Method used

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  • Fungicidal composition containing alternaria tenuissima-activated protein
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  • Fungicidal composition containing alternaria tenuissima-activated protein

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～15

[0044] Embodiment 1~15 wettable powder

[0045] Mix Alternaria activator protein, active ingredient B, dispersant, wetting agent, and filler, mix evenly in a mixing tank, pulverize with a jet mill, and mix evenly to produce the wettability powder described in the present invention. Powder products. See Table 1 for details.

[0046] Table 1 Embodiment 1~15 each component and content

[0047]

[0048]

Embodiment 16～30

[0049] Embodiment 16~30 water dispersible granules

[0050] Alternaria activator protein, active ingredient B, dispersant, wetting agent, disintegrant, filler, etc. are jet-milled together to obtain the required particle size, and then other additives such as binder (optional) are added , to obtain granulation 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.

[0051] Table 2 Embodiment 16~30 each component and content

[0052]

[0053]

[0054] The chitosan, dextran, lentinan, and oligosaccharides in Tables 1-2 are exchanged to obtain a new preparation.

Embodiment 31～41

[0055] Embodiment 31~41 suspending agent

[0056] Dispersant, wetting agent, defoamer, thickener (can be added or not), antifreeze agent (can be added or not), mixed evenly through high-speed shearing, and then add Alternaria activator protein and active ingredient B , ball milling in a ball mill for 2 to 3 hours, so that the particle size is all below 5 μm, and the balance is supplemented with deionized water, the suspension product of the present invention can be obtained, see Table 3 for details.

[0057] Table 3 Embodiment 31~41 each component and content

[0058]

[0059]

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PUM

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Abstract

The invention discloses a fungicidal composition containing an alternaria tenuissima-activated protein. The fungicidal composition contains active ingredients A and B, wherein the active ingredient A is alternaria tenuissima-activated protein, the active ingredient B is selected from any one of the following compounds: chitosan, glucosan, lentinan and oligosaccharin, and the weight ratio of the active ingredient A to the active ingredient B is (1: 500)-(500: 1). The composition disclosed by the invention has relatively high activity against a variety of diseases of a variety of crops and an obvious synergistic effect, and a fungicidal spectrum is expanded. The fungicidal composition further has the characteristics of activating metabolic systems of plants, promoting cell growth of the plants and enhancing vitality of root systems.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a fungicidal composition containing Alternaria ultrafines activating protein on crop diseases. technical background [0002] Molecular formula of plant activator protein: C 963 h 1564 o 342 N 280 S 3 , chemical name: 207 peptide protein. Alternaria ultrafines activating protein accelerates plant growth and vigor by activating the plant's metabolic system, increases the content of proline and strengthens cellulase, promotes the growth of plant cells, strengthens the vitality of the root system, and achieves the purpose of increasing production. [0003] 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 method for controlling resistant diseases. Different ingredients are compounded, and according to the actual ...

Claims

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Application Information

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IPC IPC(8): A01N63/04A01N43/16A01P1/00A01P3/00A01P21/00
Inventor 张秋芳
Owner 陕西汤普森生物科技有限公司
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