Plant bactericide containing milk protein composition

A composition and fungicide technology, applied in the direction of fungicides, plant growth regulators, biocides, etc., can solve the problems of unusable plant sterilization fields, poor stability of hydrogen peroxide, and large environmental changes, etc., to achieve low cost and high sterilization Strong performance and good bactericidal effect

Active Publication Date: 2013-09-04
北京依科曼生物技术股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the plant growth space is relatively open and the environment changes greatly. The above technologies cannot meet the needs of plant sterilization.
Publication No. CN1350428 mentions that the lactoperoxidase system has an antimicrobial effect in cosmetics and health products. Since the types of microorganisms in cosmetics and health products differ greatly from plant pathogenic bacteria, they cannot be used in the field of plant sterilization
[0006] In general, the application of lactoperoxidase system in plant fungicides mainly faces the following problems: (1) The scope of action of plant fungicides is plant pathogenic microorganisms, and the role of the plan

Method used

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  • Plant bactericide containing milk protein composition
  • Plant bactericide containing milk protein composition
  • Plant bactericide containing milk protein composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030]Plant fungicide 1: its main components are as follows by weight percentage: milk protein composition 1.6% (including lactoperoxidase 0.6%, whey protein 1%), iodide 9% (KI7%, NaI2%) , KSCN0.1%, hydrogen peroxide source 12% (including hydrogen peroxide 3%, sodium percarbonate 9%), oil base 5.5% (including vegetable oil 3.5%, glycerin 2%), stabilizer 4% (glucan Sugar 1%, citric acid 3%), ethoxylated polytrisiloxane 0.1%, Tween-81 (chemical name polyoxyethylene sorbitan trioleate) 4%, xanthan gum 0.5% , and the rest is water to make the finished product.

[0031] Treatment 1-1: 1.6% lactoperoxidase was used to replace the milk protein composition in plant fungicide 1, and the remaining substances and contents were the same to make a finished product.

[0032] Treatment 1-2: clean water control.

[0033] The plant fungicide 1 of this example, treatment 1-1, and treatment 1-2 were diluted 1000 times with water, respectively, and used to prevent and control cucumber downy mil...

Embodiment 2

[0045] Plant fungicide 2: a plant fungicide containing a milk protein composition, the main components of which are: 0.01% of milk protein composition (wherein, 0.005% of lactoperoxidase, milk basic protein 0.005%), iodide 6% (of which, KI5%, NaI1%), KSCN 8%, hydrogen peroxide source 2% (of which hydrogen peroxide 0.75%, sodium percarbonate 1.25%), oil base 15% (of which Vegetable oil 8%, glycerin 7%), stabilizer 2% (dextran 1%, citric acid 1%), polyether modified polyorganosiloxane 0.9%, Tween-81 (chemical name polyoxyethylene sorrel Alcohol ether trioleate) 0.2%, xanthan gum 1.1%, the rest is water, each component is combined to make a finished product.

[0046] Treatment 2-1: replace the iodide in the plant fungicide 2 with potassium iodide 6%, and the rest are the same to make a finished product.

[0047] Treatment 2-2: clean water control.

[0048] Four replicates per treatment.

[0049] The plant fungicide 2 of this example, treatment 2-1, and treatment 2-2 were dilut...

Embodiment 3

[0055] Plant fungicide 3: a plant fungicide containing a milk protein composition, the main component of which is by weight percentage: milk protein composition 6% (including lactoperoxidase 4.3%, milk basic protein 1.7%) , iodide 1% (of which KI0.75%, NaI0.25%), KSCN4%, hydrogen peroxide source 8% (of which hydrogen peroxide 1.6%, sodium percarbonate 6.4%), oil base 9.5% (of which vegetable oil 4%, glycerin 5.5%), stabilizer 0.1% (dextran 0.075%, citric acid 0.025%), dispersant 0.5% (ethoxylated polytrisiloxane 0.25%, polyether modified polyorganosilicon Oxygen 0.25%), fatty alcohol polyoxyethylene ether 2%, xanthan gum 0.1%, and the rest is water.

[0056] Treatment 3-1: Replace the iodide in phytoncide 3 with 1% iodide (KI0.9% and NaI0.1%), and the rest are the same.

[0057] Treatment 3-2: Replace iodide in phytoncide 3 with 1% iodide (KI0.6% and NaI0.4%), and the rest are the same.

[0058] Treatment 3-3: clean water control.

[0059] Four replicates per treatment.

...

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Abstract

The invention discloses a plant bactericide containing a milk protein composition, belonging to the field of plant disease control. The plant bactericide consists of the following main components in percentage by mass: 0.01-6% of a milk protein composition, 1-9% of iodide, 0.1-8% of rhodanate, 2-12% of a hydrogen peroxide source material, 6-25% of an auxiliary agent and the balance of water. According to the plant bactericide, a mixture of lactoperoxidase and lactalbumin, a mixture of hydrogen peroxide and sodium percarbonate as well as a special auxiliary agent are used as important bacteriocidal substances, so that the bactericidal performance and bactericidal effect of the plant bactericide are significantly improved, and the plant bactericide has the characteristics of strong bactericidal activity, good stability, long bactericidal lasting period and strong environmental adaptability, and can meet actual requirements in the field of plant disease control.

Description

technical field [0001] The invention belongs to the field of plant disease prevention and control, and in particular relates to a fungicide for plants containing a milk protein composition. Background technique [0002] Plant disease is a common and difficult problem encountered in the process of crop production, which can not only cause the reduction of crop yield, but also reduce the quality of agricultural products. A common control method against plant diseases is the application of chemical pesticides. [0003] Long-term use of traditional, highly toxic chemical pesticides, the effect of preventing and controlling plant diseases is becoming less and less obvious, while the resistance is becoming more and more obvious. Agricultural production relies solely on chemical pesticides for a long time, destroying the ecological structure of farmland, causing frequent outbreaks and large-scale occurrences of diseases and insect pests, and falling into a vicious circle in which ...

Claims

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Application Information

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IPC IPC(8): A01N63/02A01N25/00A01P3/00A01N59/12A01N59/24A01N59/00
Inventor 邓青梁兴慧贺倩杜进平周震
Owner 北京依科曼生物技术股份有限公司
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