Preparation for preventing and treating viral diseases of vegetable seedlings and its preparation method and application

A technology for vegetable seedlings and viral diseases, applied in the direction of botany equipment and methods, applications, disinfectants, etc., can solve the problems of increased dosage and cost, unsatisfactory effects, and environmental pollution, and achieve sustainable development. Realize the effect of resource reuse and low equipment requirements

Inactive Publication Date: 2016-04-13
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to effectively control viral diseases of vegetable seedlings and make them grow neatly and have a high survival rate, various measures have been taken, such as disease-resistant breeding, prevention and control of transmission media, and the use of various chemicals. There are not many types of pesticides for preventing and inducing the growth of field vegetable seedling virus damage, mainly morpholinidine hydrochloride, ketone acetate, Junduqing and their mixtures, and the effects are not ideal, and the dosage and cost are constantly increasing. Increase
In addition, due to the long-term and large-scale use of chemical pesticides, the adverse effects of high residues and environmental pollution have become increasingly prominent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 30% of Zingiberaceae extract and 70% of conventional excipients constitute a preparation for preventing and controlling the virus disease of cucumber seedlings in greenhouse

[0036] Weigh ginger, Amomum, Yizhi, galangal, turmeric, ginger flower, turmeric, curcuma, turmeric, fenugreek, cardamom, prune or fall off naturally, and use the plant to produce and process other products. A total of 100g of the branches (30 mesh granules) (including ginger 10%, Amomum 5%, Yizhi 10%, galangal 5%, turmeric 5%, ginger flower 5%, mountain ginger 10%, Curcuma 15%, Yu 10% of gold, 15% of fenugreek, 10% of cardamom), soaked with 1000ml of 70% ethanol solution at room temperature for 4 days, filtered, and the filtrate was concentrated under reduced pressure to recover the solvent to obtain the extraction extract, and then added by weight to account for the entire control greenhouse Vegetable seedling virus disease preparation 70% Tween, stir according to conventional technology to make ...

Embodiment 2

[0038] 40% of Zingiberaceae extract and 60% of conventional excipients constitute a preparation for preventing and controlling viral diseases of lettuce seedlings in greenhouse

[0039] Weigh ginger, Amomum, Yizhi, galangal, turmeric, ginger flower, turmeric, curcuma, turmeric, fenugreek, cardamom, prune or fall off naturally, and use the plant to produce and process other products. One or several mixtures of the roots, branches, stems, leaves, flowers and fruits are dried and pulverized into powder (40 mesh granules) for a total of 100g (including ginger 5%, Amomum 20%, Yizhi 10%, Gao Liang Ginger 5%, turmeric 10%, ginger flower 10%, turmeric 5%, curcuma 5%, turmeric 10%, fenugreek 5%, cardamom 15%), soaked with 2000ml of 50% ethanol solution at room temperature for 3 days , filter, get the filtrate under reduced pressure and concentrate the recovery solvent to obtain the extract extract, then add the Tween which weight accounts for 60% of the whole preparation for preventing...

Embodiment 3

[0041] 50% of Zingiberaceae extract and 50% of conventional excipients constitute a preparation for preventing and treating virus disease of cabbage seedlings in greenhouse

[0042] Weigh ginger, Amomum, Yizhi, galangal, turmeric, ginger flower, turmeric, curcuma, turmeric, fenugreek, cardamom, prune or fall off naturally, and use the plant to produce and process other products. One or several mixtures of the roots, branches, stems, leaves, branches, flowers and fruits are dried and pulverized into powder (20 mesh granules) for a total of 100g (including 5% ginger, 15% Amomum, and 20% Yizhi). , galangal 5%, turmeric 5%, ginger flower 5%, turmeric 5%, curcuma 5%, turmeric 15%, fenugreek 5%, cardamom 15%), with 30% ethanol solution 500ml at room temperature Dipping for 6d, filtering, getting the filtrate under reduced pressure and concentrating the recovery solvent to obtain the extraction extract, then adding the Tween which accounts for 50% of the whole preparation for prevent...

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PUM

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Abstract

The invention provides a preparation for preventing and treating vegetable seedling virus diseases and a preparation method and application of the preparation. The preparation comprises the following components in percentage by weight: 30-80 percent of zingiberaceae extract and 20-70 percent of conventional auxiliary materials, wherein metered by the total weight, the zingiberaceae extract comprises the following components in percentage by weight: 5-10 percent of Zingiber officinale extract, 5-20 percent of amomum villosum Lour. extract, 10-30 percent of Alpinia oxyphylla Miq. extract, 4-25 percent of rhizoma alpiniae officinarum extract, 2-10 percent of curcuma longa L. extract, 2-30 percent of hedychium coronarium Koen. extract, 3-10 percent of alpinia japonica (Thunb.) Miq. extract, 5-25 percent of Curcuma zedoaria (Christm.) Rosc extract, 10-15 percent of curcuma aromatica Salisb. extract, 4-40 percent of zingiber mioga (Thunb.) Rosc. extract and 2-15 percent of eletteria cardamomum Maton extract. The preparation for preventing and treating vegetable seedling virus diseases disclosed by the invention is high in efficiency, free of residue, low in production cost, economic, practical, environmentally friendly and excellent in comprehensive performance and is prepared from zingiberaceae processing wastes.

Description

technical field [0001] The invention relates to an anti-plant virus preparation in the technical field of pesticides, in particular to a preparation method and application of a preparation for preventing and controlling vegetable seedling virus disease prepared from discarded parts of Zingiberaceae plants. Background technique [0002] Plant virus disease is a kind of important disease that harms crops. It is called plant cancer because of its serious harm and difficulty in control. It has caused huge losses to agriculture all year round, and the annual loss of crops around the world is as high as billions of dollars. In recent years, plant virus diseases have become more and more serious, especially for commercial crops. Such as cruciferous vegetables such as cabbage, cabbage, and radish, as well as fruits and vegetables such as pumpkin, zucchini, and cantaloupe. Vegetable plants will show typical symptoms of virus disease after being infected with the virus. The disease ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N65/48A01P1/00A01P21/00
Inventor 代光辉庞倩茹陈义娟周元飞彭勇政俞志男莫晓东
Owner SHANGHAI JIAO TONG UNIV
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