Use method of drug for resisting damping-off

A technology of damping-off and medicine, applied in the field of medicine for vegetables, to achieve the effects of good effect, simple product ratio and convenient use

Inactive Publication Date: 2014-02-19
QINGDAO MAOFENG ORGANIC VEGETABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of drug resistance caused by damping-off disease of pepper seedlings at present, the present invention provides a kind of anti-damping-off drug which is simple in use method, simple in product ratio, convenient to use, and has good effect in treating damping-off disease of pepper seedlings. How the drug is used

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Example 1

[0025] 10 parts of 38% Qingku Like, 8 parts of 72.2% hymexazol, 10 parts of 75% chlorfenadin wettable powder, 4 parts of baicalin, 4 parts of matrine, 6 parts of indirubin, 4 parts of Pulsatilla Forsythia 6 parts.

[0026] After mixing together, configure it into a liquid with a mass multiple of 400-600 times for spraying. (When Pulsatilla and Hypericum perforatum are used, the extract is extracted by alcohol extraction, and the extract is used when mixing.) After testing, 400-600 times of the mixture is effective against Pythium, Phytophthora ( Phytophthora), Rhizoctonia and other fungi have obvious inactivation effect, and the bactericidal effect is good, with an effective rate of 93.1%.

[0027]

[0028] Example 2

[0029] 15 parts of 38% Qingkulike, 12 parts of 72.2% hymexazol, 15 parts of 75% chlorfenadin wettable powder, 8 parts of baicalin, 8 parts of matrine, 10 parts of indirubin, 8 parts of Pulsatilla Forsythia 10 parts.

[0030] After mixing...

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PUM

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Abstract

The invention discloses a use method of a drug for resisting damping-off. The use method comprises the following steps: A, preparing a raw solution which comprises the following raw materials: 38% qingkulike (a bactericide), 72.2% hymexazol, 75% thiodiazole-copper wettable powder, baicalin, sophocarpidine, indirubin, pulsatilla root and hyperforin perforatum; B, spraying 25 ml to 50 ml of the 38% qingkulike to each mu (1 mu is 1 / 6 of acre) of a seedbed filled up with bottom water, sifting a thin layer of dry soil, carrying out broadcast sowing on seeds subjected to germination acceleration, and sifting fine soil for covering; C, during an attack, adding water into the raw solution for diluting the raw solution by 400 times, and spraying; D, while spraying in the step C, adding water into the raw solution for diluting the raw solution by 600 times, and carrying out root irrigation. The use method is simple; the used drug is simple in ratio, convenient to use and good in effect of controlling damping-off of hot pepper seedlings; a test shows that a mixture diluted by 400-600 times has a remarkable deactivation effect on fungi such as Pythium, Phytophthora and Rhizoctonia, and has a good sterilization effect.

Description

[0001] Technical field: [0002] The invention relates to vegetable medicine, in particular to a method for using the medicine for resisting damping-off. [0003] Background technique: [0004] Damping-off disease is commonly known as "falling seedlings", "moldy roots", and "little foot plague", which is mainly caused by the infection of fungi of the genus Flagellate subphylum Pythium melons and fruits. Pythium thorns and some species of Phytophthora can also cause disease. It can affect the growth of seedlings, and in severe cases, it will cause lack of seedlings or even destroy them. Different types of fungi cause different symptoms. The stem bases of Pythium and Phytophthora infected seedlings were water-soaked and softened, causing them to wilt quickly, and finally the stem bases constricted linearly. Sometimes the cotyledons are lodging before showing symptoms, and most of the seedlings are infected from the base of the stem (some are also infected from the middle o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/32A01P3/00A01N43/90A01N43/80
Inventor 吴永琳
Owner QINGDAO MAOFENG ORGANIC VEGETABLE
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