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Efficient plant growth regulation composition containing harpin protein

A technology of plant growth regulation and hypersensitive protein, which is applied in the application field of high-efficiency plant growth regulation composition in crops, can solve the problem of single growth promotion effect, and achieve the effects of improving immunity, promoting root system development, and promoting effective absorption

Inactive Publication Date: 2016-07-27
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single plant growth regulator has a relatively single effect on promoting the growth of crops, and the compounding of plant growth regulators with different mechanisms of action can effectively solve this problem
The active ingredient A of this application is different from the active ingredient B in the mechanism of action, and the mutual compounding has a good synergistic effect within a certain range, and the binary compounding of hypersensitive protein with forchlorfenuron, chlormequat, and choline chloride Matching, there is no relevant report at home and abroad

Method used

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  • Efficient plant growth regulation composition containing harpin protein
  • Efficient plant growth regulation composition containing harpin protein
  • Efficient plant growth regulation composition containing harpin protein

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～9

[0041] Embodiment 1~9 wettable powder

[0042] Mix hypersensitive protein, active ingredient B, dispersant, wetting agent, and filler in a mixing tank evenly, and then mix evenly after pulverizing with a jet mill to obtain the wettable powder product of the present invention. See the table for details 1.

[0043] Table 1 Embodiment 1~9 each component and parts by weight

[0044]

Embodiment 10～18

[0045] Embodiment 10~18 water dispersible granules

[0046] The hypersensitive protein, 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 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.

[0047] Table 2 Embodiment 10~18 each component and parts by weight

[0048]

Embodiment 19～24

[0049] Embodiment 19~24 aqueous emulsion

[0050] Add hypersensitive protein, active ingredient B, solvent, and emulsifier together to dissolve into a uniform oil phase; add deionized water, antifreeze (optional), thickener (optional), disinfectant The foaming agents are mixed together to form a homogeneous aqueous phase. Under high-speed stirring, add the water phase to the oil phase, and make up the balance with deionized water; the water-emulsion product of the present invention can be obtained, see Table 3 for details.

[0051] Table 3 Embodiment 19~24 each component and parts by weight

[0052]

[0053] The new preparation can be obtained by exchanging forchlorfenuron, chlormequat, and choline chloride in Tables 1 to 3.

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PUM

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Abstract

The invention relates to an efficient plant growth regulation composition containing harpin protein. The plant growth regulation composition contains effective active ingredients, i.e., an active ingredient A and an active ingredient B, wherein the active ingredient A is the harpin protein, and the active ingredient B is any selected from the following compounds: Forchlorfenuron, Cycocel and choline chloride. The plant growth regulation composition is mainly used for enhancing the activity of enzymes, prompting the germination of seeds, increasing germination percentage, enhancing photosynthetic intensity, increasing chlorophyll content, keeping green and preventing aging, promoting the development of root systems, promoting the real fertilizer absorption of crops, assisting the good growth of inferior parts of the crops, enhancing the water and fertilizer absorption of plants and regulating the body water balance of the plants, so that the drought resistance and cold resistance of the plants are improved; and the plant growth regulation composition has the functions of improving immunity, enhancing the resistance to diseases and pests, improving crop quality and increasing both production and income.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a high-efficiency plant growth regulating composition containing hypersensitive protein in crops. technical background [0002] Harpin protein: Harpin protein is a natural protein, which can regulate the growth of tobacco and enhance the disease resistance of plants. [0003] Forchlorfenuron, chlormequat, and choline chloride are commonly used plant growth regulators, which are widely used to regulate the growth of plants. [0004] For target plants, plant growth regulators are exogenous non-nutritive chemical substances, which can usually be transmitted to the site of action in plants, and can promote or inhibit certain links in their life processes at very low concentrations, making them to meet human needs. Each plant growth regulator has a specific purpose, and the application technology requirements are quite strict, and only under specific application c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N63/02A01P21/00A01N47/36A01N33/12
CPCY02A40/10
Inventor 张伟赵娇
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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