An antiviral composition containing Daphne chamaejasmin and its application

A technology of Ruixiang wolf and pesticide composition, which is applied in the field of biological preparations and its application, can solve the problems of ineffective eradication of viruses and restrictions on the popularization and application of amino-oligosaccharins, so as to reduce the frequency of medication, reduce the cost of medication, and stabilize the efficacy of the drug Effect

Active Publication Date: 2018-08-31
佛山市盈辉作物科学有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

Although amino-oligosaccharins have been used in agriculture to some extent, such as plant pathogenic bacteria growth inhibitors, crop resistance inducers, seed treatment agents, etc., they can delay or alleviate symptoms, but cannot effectively eradicate viruses, and because of their unique The mechanism of action is not as obvious as that of chemical preparations in the short term, and it is not as fast as that of chemical pesticides, so it has not been praised by farmers and agricultural material dealers, thus limiting the promotion and application of amino oligosaccharins

Method used

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  • An antiviral composition containing Daphne chamaejasmin and its application

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preparation Embodiment

[0020] 1. Example 1: 31% Daphne chamaejasmine · amino oligosaccharin wettable powder (1:30)

[0021] Daphne chamaejasmin 1%

[0022] Amino oligosaccharins 30%

[0023] Sodium Lauryl Sulfate 8%

[0024] Sodium lignosulfonate 3%

[0025] Sepiolite balance

[0026] The preparation method of the wettable powder is as follows: mix Daphne chamaejasmin, amino oligosaccharin, dispersant, wetting agent and filler according to the above formula, stir evenly in a stirring tank, and mix evenly after airflow crushing to prepare Obtain the wettable powder of the present invention.

[0027] 2. Example 2: 1.7% Daphne chamaejasmine · amino oligosaccharin aqueous solution (12:5)

[0028] Daphne chamaejasmin 1.2%

[0029] Oligoaminosaccharins 0.5%

[0030] Sodium Lauryl Sulfate 6%

[0031] Dispersant NNO 8%

[0032] Soluble Starch 3%

[0033] Deionized water balance

[0034] The preparation method of the water preparation is as follows: according to the above formula, daphne chamaejas...

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Abstract

The invention relates to a pesticide composition containing daphneantoxin and amino-oligosaccharin and application of the pesticide composition for controlling crop virus diseases. The weight ratio of the daphneantoxin to the amino-oligosaccharin in the pesticide composition is (1:30) to (5:1). Control of the pesticide composition on the virus disease within the range shows an obvious synergistic effect, and the pesticide composition is worthy of popularization and application in production.

Description

technical field [0001] This application relates to a biological preparation and its application, in particular to an antiviral pesticide composition containing Daphnetus chamaejax and amino oligosaccharins and its application. Background technique [0002] Plant virus disease is the second largest type of disease after fungal disease, and the loss caused by it is quite serious every year. Although scientific research workers have adopted a series of control measures in inventions such as variety utilization, cultivation management, insect control and detoxification, the effect is not ideal. With the development of facility agriculture, the harm of viral diseases on economic crops is becoming more and more serious. The number of plant viruses is large, the damage is wide, the economic loss is large, and it is difficult to control. Before 2000, there were few effective agents for the prevention and treatment of viral diseases. Effectiveness is generally at 30-60%, it is diffi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N43/16A01N35/04A01P1/00A01P7/04A01P21/00
CPCA01N35/04A01N43/16A01N2300/00
Inventor 耿鹏冯宝仪叶宇平杨建江刘映
Owner 佛山市盈辉作物科学有限公司
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