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Trichoderma atroviride dispersible oil suspending agent containing indolebutyric acid and amino-oligosaccharin as well as preparation method and application of trichoderma atroviride dispersible oil suspending agent to prevention and control of pathogenic nematodes

A technology of amino oligosaccharins and indole butyric acid, which is applied in the fields of botany equipment and methods, applications, nematicides, etc., can solve the problems of large environmental factors, difficult control of pathogenic nematodes, and easy inactivation of spores, etc. Achieve the effect of changing the soil microbial flora, ensuring healthy growth and promoting cell division

Pending Publication Date: 2021-10-19
TIANJIN HIGHPOINT PLANT PROTECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to overcome the technical problems that the spores of Trichoderma dark viridans are greatly affected by environmental factors, the spores are easily inactivated, not resistant to storage, and the difficult prevention and treatment of pathogenic nematodes in agricultural production in the prior art. Trichoderma dark green dispersible oil suspension concentrate of acid and amino oligosaccharin has a good control effect on pathogenic nematodes. It can provide some nutrients for Trichoderma spores and crops, enrich the control direction of Trichoderma biological preparations and the activity of biological powder, and ensure the efficacy

Method used

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  • Trichoderma atroviride dispersible oil suspending agent containing indolebutyric acid and amino-oligosaccharin as well as preparation method and application of trichoderma atroviride dispersible oil suspending agent to prevention and control of pathogenic nematodes
  • Trichoderma atroviride dispersible oil suspending agent containing indolebutyric acid and amino-oligosaccharin as well as preparation method and application of trichoderma atroviride dispersible oil suspending agent to prevention and control of pathogenic nematodes
  • Trichoderma atroviride dispersible oil suspending agent containing indolebutyric acid and amino-oligosaccharin as well as preparation method and application of trichoderma atroviride dispersible oil suspending agent to prevention and control of pathogenic nematodes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A Trichoderma dark viride dispersible oil suspension containing indole butyric acid and amino oligosaccharins, its components and weight are shown in Table 1 below.

[0041] Table 1: Composition and preparation parameters of 200 million spores / gram Trichoderma dark green dispersible oil suspension

[0042]

[0043]

[0044] A kind of preparation method of Trichoderma dark green dispersible oil suspension containing indole butyric acid, amino oligosaccharin, 2g Trichoderma dark green fungus powder is randomly divided into three parts, get a part with 1g indole butyric acid, 2g amino The oligosaccharin and 17.7g of auxiliary agents were uniformly mixed, and then sheared and dispersed to form a mixed material A; then the second part of the Trichoderma dark green powder was added to the mixed material A and mixed evenly, and then the mixed material B was obtained after shearing and dispersed; finally Add the third part of Trichoderma dark viridis to the mixed material...

Embodiment 2

[0046] A Trichoderma dark viride dispersible oil suspension containing indole butyric acid and amino oligosaccharins, its components and weight are shown in Table 2 below.

[0047] Table 2: Composition and preparation parameters of 500 million spores / gram of Trichoderma dark viride dispersible oil suspension

[0048]

[0049]

[0050] A kind of preparation method of Trichoderma dark green dispersible oil suspension containing indole butyric acid, amino oligosaccharin, 5g Trichoderma dark green fungus powder is randomly divided into three parts according to 4:4:2, get a part of 2g and 1g Indolebutyric acid, 2g of amino oligosaccharin and 21.8g of additives were evenly mixed, and then sheared and dispersed to form a mixed material A; then the second part of 2g of Trichoderma dark green powder was added to the mixed material A, mixed evenly, and then sheared and dispersed Finally, the mixed material B is obtained; finally, the third portion of 1g of the dark green Trichoder...

Embodiment 3

[0052] A Trichoderma dark viride dispersible oil suspension containing indole butyric acid and amino oligosaccharins, its components and weight are shown in Table 3 below.

[0053] Table 3: Composition and preparation parameters of 1 billion spores / gram Trichoderma dark viride dispersible oil suspension

[0054]

[0055] A kind of preparation method of Trichoderma dark green dispersible oil suspension containing indole butyric acid, amino oligosaccharin, divide 10g Trichoderma dark green fungus powder into three parts according to 2:2:6, get a part of 2g and 2g indole Indolebutyric acid, 5g amino oligosaccharin and 28.8g additives were uniformly mixed, and then sheared and dispersed to form a mixed material A; then the second part of 2g of Trichoderma dark green powder was added to the mixed material A and mixed evenly, and then sheared and dispersed Obtain the mixed material B; finally add the third part 6g of the dark green trichoderma powder to the mixed material B, then...

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Abstract

The invention relates to a trichoderma atroviride dispersible oil suspending agent containing indolebutyric acid and amino-oligosaccharin. The trichoderma atroviride dispersible oil suspending agent comprises the following components in parts by weight: 0.5-30 parts of trichoderma atroviride spore powder, 0.5-5 parts of indolebutyric acid, 0.5-10 parts of the amino-oligosaccharin, 3.3-50.6 parts of an auxiliary agent and 20-85 parts of vegetable oil. According to the trichoderma atroviride dispersible oil suspending agent containing the indolebutyric acid and the amino-oligosaccharin, the indolebutyric acid and the amino-oligosaccharin which have the effects of promoting rooting, inducing crops to generate resistance and improving the immunity of the crops are added while the trichoderma atroviride is used for preventing and treating nematodes, so the harm of the nematodes can be reduced; and meanwhile, the indolebutyric acid enables injured root systems to rapidly grow new roots, and the amino-oligosaccharin induces the crops to generate resistance and can provide certain nutrition for the trichoderma atroviride powder and the crops. The invention also relates to a preparation method and application of the trichoderma atroviride dispersible oil suspending agent containing the indolebutyric acid and the amino-oligosaccharin.

Description

technical field [0001] The invention belongs to the technical field of microbial fungicides, in particular to a trichoderma dark viride dispersible oil suspension containing indole butyric acid and amino oligosaccharins, a preparation method thereof and its application to the prevention and control of pathogenic nematodes. Background technique [0002] Plant parasitic nematodes seriously threaten the production of vegetables, fruit trees and other crops around the world and in my country. Nematodes cause serious damage to plants, and their harm has surpassed that of bacteria and viruses, and is the second largest plant disease after fungi. In my country, the harm of nematodes is becoming more and more serious, and the production of diseased fields is reduced by 15%-20% all the year round, and it can reach more than 70% in serious cases, which seriously affects and restricts the production and development of vegetables and other crops in our country. The control of nematodes...

Claims

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Application Information

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IPC IPC(8): A01N63/38A01N43/38A01N43/16A01N25/04A01P5/00A01P21/00
CPCA01N63/38A01N43/38A01N43/16A01N25/04
Inventor 韩小爽叶进刚
Owner TIANJIN HIGHPOINT PLANT PROTECTION
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