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Plant growth adjusting composition containing harpin protein

A plant growth regulation and hypersensitive protein technology, which is applied to the application field of plant growth regulation composition in crops, can solve problems such as single growth promoting effect, and achieve the effects of improving immunity, increasing chlorophyll content, and enhancing the activity of enzymes

Inactive Publication Date: 2016-07-06
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 and active ingredient B of this application have different action mechanisms, and the mutual compounding has a good synergistic effect within a certain range, and the relevant hypersensitive protein and uniconazole, gibberellic acid, diethyl hexanoate, and benzylaminopurine Binary compounding, there is no relevant report at home and abroad

Method used

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  • Plant growth adjusting composition containing harpin protein
  • Plant growth adjusting composition containing harpin protein
  • Plant growth adjusting composition containing harpin protein

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0043] Embodiment 1~12 wettable powder

[0044]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.

[0045] Table 1 Embodiment 1~12 each component and parts by weight

[0046]

[0047]

Embodiment 13～24

[0048] Embodiment 13~24 water dispersible granules

[0049] 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.

[0050] Table 2 Embodiment 13~24 each component and parts by weight

[0051]

[0052]

Embodiment 25～32

[0053] Embodiment 25~32 aqueous emulsion

[0054] 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.

[0055] Table 3 Embodiment 25~32 each component and parts by weight

[0056]

[0057]

[0058] New preparations can be obtained by exchanging uniconazole, gibberellic acid, diethyl hexanoate, and benzylaminopurine in Tables 1 to 3.

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Abstract

The invention relates to a plant growth adjusting composition containing a harpin protein. The plant growth adjusting composition includes effective active components of an active component A and an active component B. The active component A is the harpin protein. The active component B is any one compound selected from uniconazole, a gibberellic acid, diethyl aminoethyl hexanoate, and 6-benzylamino-purine. The plant growth adjusting composition containing the harpin protein is mainly used for enhancing the enzyme activity, promoting the seed germination, improving the germination rate, enhancing the photosynthetic intensity, improving the chlorophyll content, keeping green and preventing aging, promoting the root development and the effective absorption of crops to the fertilizers, assisting the inferior portion of the crops to grow well, enhancing the absorption of plants to water and the fertilizers, and adjusting the moisture balance in the plant bodies. Thus the plant drought resistance and cold resistance are improved. The plant growth adjusting composition containing the harpin protein has functions of improvement of immunity, enhancement of disease and insect resistance, improvement of crop quality and increase of yield and income.

Description

technical field [0001] The invention belongs to the technical field of pesticides, and relates to the application of a hypersensitive protein-containing plant growth regulating composition 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] Uniconazole (uniconazole) molecular formula: C 15 h 18 ClN 3 O, uniconazole belongs to triazole plant growth regulators. The drug is an antagonist of gibberellic acid biosynthesis, which has a strong growth inhibitory effect on herbaceous or woody monocot plants, mainly inhibits the elongation of internode cells, and produces plant growth retardation. The medicine is absorbed by the roots of the plant and conducts in the plant body. When the stems and leaves are sprayed, it can be absorbed and conducted upwards, but it has no effect of conducting downwards. At the same time, uniconazole is an ergost...

Claims

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Application Information

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IPC IPC(8): A01N63/02A01P21/00A01N43/653A01N43/12A01N43/90A01N37/12
CPCY02A40/10
Inventor 张伟赵娇
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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