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Guaiacol-containing plant extract composite growth regulator

A technology of growth regulators and plant extracts, which is applied in the field of preparation and application of compound growth regulators, can solve the problems of increased dosage and cost, not much, and unsatisfactory effects, so as to enhance the anti-plant virus effect and reduce the use of , the effect of reducing the use of pesticides

Pending Publication Date: 2019-11-22
郑州海绿王绿色科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to effectively control plant virus diseases, scientists generally adopt various control measures such as crop rotation, disease-resistant breeding, prevention and control of virus transmission mediators, cross-protection of attenuated strains, etc., and also carry out chemical agents and natural and synthetic anti-plant viruses. However, so far, there are not many types of medicaments actually used in the prevention and control of plant virus damage, mainly morpholine hydrochloride, ketone acetate, junduqing and their mixtures, and the effects are not ideal, and the medicines Increasing volume and cost
In addition, a series of environmental problems caused by the large-scale use of these chemical reagents have attracted people's attention. For this reason, it is very urgent to develop a new anti-plant virus agent.

Method used

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  • Guaiacol-containing plant extract composite growth regulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Composite growth regulator containing guaiacol plant extracts composed of 67% active ingredients and 33% conventional excipients

[0033]The core material, sapwood or its mixture, the whole grass of Chenopodium, the flowers, leaves and branches of swollen chrysanthemum, the roots, rhizomes, whole grass and seeds of Sophora sophora, and the pruned or discarded stems of garlic , leaves, dried at 30-50°C and ground into powder. Weigh the core material, sapwood or its mixture of pine, the whole herb of Chenopodium, the flowers, leaves and branches of Scleroderma chinensis, the root, rhizome, whole grass and seeds of Sophora sophora, and the pruned or discarded stems of garlic 200g each of leaf powder (20 mesh granules), impregnated with 500ml of 95% ethanol solution at room temperature for 2 days, filtered, and concentrated the filtrates of the five plants under reduced pressure to recover the solvent to obtain the extraction extract, and then mixed the five extraction extr...

Embodiment 2

[0035] Composite growth regulator containing guaiacol plant extract consisting of 81% active ingredients and 19% conventional excipients

[0036] Separately weighed pine core material, sapwood or its mixture, the whole grass of Chenopodium, the flowers, leaves and branches of Echinacea chinensis, the roots, rhizomes, whole grass and seeds of Sophora sophora, and garlic trimmed or discarded after harvesting Stem and leaf powder (20 mesh granules) each 200g, impregnated with 1000ml of 30% ethanol solution at room temperature for 4 days, filtered, and concentrated the filtrates of the five plants under reduced pressure to recover the solvent to obtain the extract extract, and then mixed the five extract extracts (Among them, pine tree extract extract accounts for 45% of the total active ingredients, quinoa 17%, scutellaria 6%, alopecia 8%, garlic 5%), and then add 19% of the whole antiviral compound growth regulator by weight The Tween is stirred according to the conventional pro...

Embodiment 3

[0038] Composite growth regulator containing guaiacol plant extract consisting of 71% active ingredients and 29% conventional excipients

[0039] Weigh the core material, sapwood or their mixture of Pinus tabulaeformis, the whole grass of Chenopodium, the flowers, leaves and branches of Echinacea chinensis, the root, rhizome, whole grass and seeds of Sophora sophora, and the pruned or discarded after harvesting of garlic Stem and leaf powder (20 mesh particles) each 300g, impregnated with 1500ml of 60% ethanol solution at room temperature for 3 days, filtered, and concentrated the filtrates of five plants under reduced pressure to recover the solvent to obtain the extract extract, and then mixed the five extract extracts (Among them, pine tree extract extract accounted for 35% of the total active ingredients, quinoa 20%, chinensis 8%, alopecia 5%, garlic 3%), and then add 29% by weight of the whole antiviral compound growth regulator The Tween is stirred according to the conve...

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Abstract

The invention provides preparation and application of a guaiacol-containing plant extract composite growth regulator for resisting plant viruses. The composite growth regulator comprises 40-90% by weight of effective components, with the balance being conventional auxiliary materials which are allowed to be used and acceptable in agricultural chemicals. The effective components comprise, based onthe total weight of the effective components, 20-50% of a pine extract, 5-20% of a quinoa extract, 2-10% of a tithonia diversifolia extract, 1-10% of a sophora alopecuroide extract and 1-5% of a garlic extract. The main effective components are derived from natural plant extracts, are easy to decompose under natural conditions, and are safe to the environment and the surrounding ecological system.Compared with a single plant virus agent, the composite growth regulator greatly reduces environmental pollution, and has a good effect on protecting the ecological environment.

Description

technical field [0001] The invention relates to a plant virus prevention and control agent in the technical field of plant extracts, in particular to the preparation and application of a compound growth regulator containing guaiacol plant extracts for resisting plant viruses. Background technique [0002] Plant viral diseases pose a serious threat to crop yield and quality worldwide, causing a 10-30% reduction in yield and an economic loss of about 20 billion U.S. dollars each year. my country is a large agricultural country, and the economic losses caused by viral diseases to food production, horticultural crops, and cash crops amount to more than tens of billions of yuan every year. [0003] In agricultural production, plant viruses are the second largest type of plant diseases after fungi. Because plant viruses are absolutely parasitic in plant cells, the materials, energy, and places required for their replication are completely provided by the host cells, and plants ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/42A01P1/00A01P21/00
CPCA01N65/00A01N65/06A01N65/08A01N65/12A01N65/20A01N65/42
Inventor 刘广照
Owner 郑州海绿王绿色科技有限公司
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