Immunizing agent for rice, preparation method and use method

An immunizing agent and rice technology, applied in the field of rice planting, can solve the problem of low effect and other problems, and achieve the effects of not easy resistance, good resistance induction effect and low cost

Active Publication Date: 2021-03-05
南宁汉和生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the plant immune agents are reported to be a single inducer component, especially in rice, which can be used for rice immune agents less, and the effect is not high

Method used

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  • Immunizing agent for rice, preparation method and use method
  • Immunizing agent for rice, preparation method and use method
  • Immunizing agent for rice, preparation method and use method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The immune agent contains the following raw materials in parts by weight: 17% of aminobutyric acid, 19% of alginate oligosaccharide, 18% of polypeptide, 2% of glycerol, 0.1% of silicone defoamer, 3% of polycarboxylate, alkyl naphthalene sulfonate Sodium phosphate 1%, magnesium aluminum silicate 1%, xanthan gum 0.15%, deionized water 38.7%.

[0021] The preparation method is as follows:

[0022] (1) Take xanthan gum, glycerol, and deionized water in proportion and stir to dissolve completely, then let stand for 24 hours, and prepare 1.5% xanthan gum for later use.

[0023] (2), add aminobutyric acid, fucoidan oligosaccharide, polypeptide, silicone defoamer, polycarboxylate, sodium alkylnaphthalene sulfonate, magnesium aluminum silicate, deionized water to the container in proportion (minus configuration water for xanthan gum).

[0024] (2), the mixture was stirred and sheared for 5 minutes to mix evenly.

[0025] (3), through sand mill sand grinding to particle size D...

Embodiment 2

[0030] The immune agent contains the following raw materials in parts by weight: 15% of aminobutyric acid, 16% of alginate oligosaccharide, 19% of polypeptide, 3% of ethylene glycol, 0.1% of silicone defoamer, and 3.5% of alkylphenol polyoxyethylene phosphate , 2% fatty alcohol polyoxyethylene ether, 1.5% magnesium aluminum silicate, 0.2% polyvinyl alcohol, and 100% deionized water. The preparation method is as follows:

[0031] (1) Weigh polyvinyl alcohol, ethylene glycol, and deionized water according to the proportion, stir and dissolve completely, then let stand for 24 hours, and prepare a 1.5% polyvinyl alcohol solution for use.

[0032] (2) Add aminobutyric acid, fucoidan oligosaccharide, polypeptide, silicone defoamer, alkylphenol polyoxyethylene phosphate, fatty alcohol polyoxyethylene ether, magnesium aluminum silicate, deionized Water (minus the water used to make up the polyvinyl alcohol).

[0033] (2) The mixture was stirred and sheared for 5 minutes to mix well....

Embodiment 3

[0039] The immune agent contains the following raw materials in parts by weight: 16% of aminobutyric acid, 18% of alginate oligosaccharide, 21% of polypeptide, 5% of urea, 0.1% of organic silicon defoamer, 3% of sodium lignosulfonate, 2% of sodium alkyl sulfate %, magnesium aluminum silicate 1%, polyvinyl alcohol 0.3%, and deionized water make up 100%.

[0040] The preparation method is as follows:

[0041] (1) Weigh polyvinyl alcohol, urea, and deionized water in proportion, stir and shear until they are completely dissolved, then let stand for 24 hours, and prepare a 1.5% polyvinyl alcohol solution for use.

[0042] (2) Add aminobutyric acid, fucoidan oligosaccharide, polypeptide, silicone defoamer, sodium lignin sulfonate, sodium alkyl sulfate, magnesium aluminum silicate, deionized water to the container in proportion (minus the configuration of polyethylene water for alcohol).

[0043] (2) The mixture was stirred and sheared for 5 minutes to mix well.

[0044] (3) Afte...

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Abstract

The invention relates to the field of rice planting, and particularly discloses an immunizing agent for rice, a preparation method and a use method; the immunizing agent comprises 15-17% of aminobutyric acid, 16-19% of alginate oligosaccharide, 18-21% of polypeptide, 4-5% of organic swelling soil, 1-3% of an antifreezing agent, 0.01-0.5% of an organic silicon defoamer, 3-5% of a dispersant, 0.5-2%of a wetting agent, 0.05-2% of a thickener and water; the immunizing agent has the following effects that multiple mechanisms have a synergistic effect, the inducer resisting effect is brought into full play, the inducer resisting effect is good, the cost is low, the immunizing agent is formed by mixing natural organic matter, safety and environmental protection are achieved, rice is not prone toresistance, and the problem of pesticide residues does not exist.

Description

technical field [0001] The invention belongs to the field of rice planting, and in particular relates to an immune agent for rice, a preparation method and a use method. Background technique [0002] There are many diseases of rice, and there are few effective pesticides. Chemical pesticides are easy to produce resistance, and many diseases cannot be effectively controlled. How to maintain rice is a thorny problem. In recent years, with the development of science and the advancement of technology, scientists have gradually analyzed the relevant mechanisms of plant immunity, and the principles of plant immunity have also been widely used in the prevention and control of crop diseases and insect pests. Plant immunity is usually induced by exogenous elicitors. According to the characteristics of plant immune-induced resistance, scientists develop elicitors that can activate plant immunity into plant immune inducers, which are used for plant disease and pest control. Plants hav...

Claims

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Application Information

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IPC IPC(8): A01N37/44A01N43/16A01N63/50A01P21/00A01G13/00A01G7/06
CPCA01N37/44A01N43/16A01N63/50A01G13/00A01G7/06Y02A40/10
Inventor 梁承陈成邹林君吴宁邹仕刚闭革林吴志雄
Owner 南宁汉和生物科技股份有限公司
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