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Botanical antiviral agent and its prepn

An antiviral agent and plant-derived technology, applied in botany equipment and methods, plant growth regulators, disinfectants, etc., can solve the actual requirements of production and the problems of insufficient control effects, so as to increase production and improve agricultural products High quality and high biological activity

Inactive Publication Date: 2007-08-22
馥稷生物科技发展(上海)有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The current control methods are mainly chemical control. However, while using chemical drugs to prevent and control, it will bring some negative effects to the ecological environment, human and livestock living quality, non-target organisms, etc., and the control effect cannot meet the actual requirements of production.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The applicant used purslane (Portulacaoleracea L), licorice (Glycyrrhiza uralensis Fisch.), Radix Isatidis (I. Indigotica) and other plant materials as raw materials, and prepared a plant-derived antiviral agent (hereinafter referred to as VFB) through extraction, processing and cultivation. ).

[0014] 1. Preparation of VFB

[0015] Prepare VFB1, VFB2, VFB3 respectively according to the following formula

[0016] VFB1: purslane 200kg, licorice 200kg, isatidis 450kg, additives: 200kg / m 3 ;

[0017] VFB2: purslane 300kg, licorice 100kg, Radix isatidis 400kg, additives: 150kg / m 3 ;

[0018] VFB3: purslane 400kg, licorice 150kg, isatidis 350kg, additives: 100kg / m 3 ;

[0019] 1.1 VFB1 preparation

[0020] The proportion of VFB1 is 200kg of purslane, 200kg of licorice, and 450kg of Radix Radix. The preparation method is as follows:

[0021] (1) Collect fresh purslane, boil it with water steam until its main stem is soft, and dry it until the water content is less th...

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Abstract

The present invention discloses one kind of botanical antiviral agent with effective components prepared with purslane, licorice and isatis root and assistant. The botanical antiviral agent has high bioactivity, and is sprayed to plant leaf or irrigated to plant root after being diluted with water to prevent and treat plant viral disease. Test shows that it has excellent effect of preventing and treating viral disease of tomato, chili, pumpkin, tobacco, etc, capacity of raising the yield and quality of agricultural products, no toxicity to human body and animal, no residue, simple preparation process and low cost.

Description

technical field [0001] The invention relates to a plant virus control agent, in particular to a plant source antiviral agent prepared from several plants such as purslane and licorice and a preparation method thereof. Background technique [0002] Plant virus disease is a kind of important disease with various types, common occurrence and serious damage in agricultural production, which is called "cancer" of plants. The current control methods are mainly chemical control. However, when chemical drugs are used for control, it will bring some negative effects to the ecological environment, human and livestock living quality, and non-target organisms, and the control effect cannot meet the actual requirements of production. Plants contain active substances that can inhibit and passivate plant viruses, and are resources for developing efficient, low-cost and economical plant virus control agents. Contents of the invention [0003] The object of the present invention is to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/00A01P1/00A01N65/20A01N65/08
Inventor 马志卿冯俊涛殷培军王海鹏李广泽江志利张兴
Owner 馥稷生物科技发展(上海)有限公司
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