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Method for preventing and treating chrysanthemum botrytis

A technology of gray mold and chrysanthemum, applied in the field of planting, can solve the problems of reducing chrysanthemum gardens, medicinal and edible value, environmental pollution, pesticide residues, etc., to achieve the effect of inhibiting gray mold, increasing economic income, and improving horticulture

Inactive Publication Date: 2017-02-08
安徽国丰农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, during the planting process of chrysanthemums, various diseases and insect pests often occur, gray mold is one of them, and it will spread nationwide. The traditional control method of gray mold is to spray a large amount of antibacterial pesticides, which will cause certain environmental pollution and Pesticide residues will significantly reduce the garden, medicinal and edible value of chrysanthemums

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for preventing and treating chrysanthemum gray mold, specifically comprising the following steps:

[0021] (1) Seedling treatment: put the seedlings in 8000uW / c㎡ultraviolet sterilization for 35 minutes, and then refrigerate at 2°C for 10 minutes to enhance stress and stress resistance, enhance disease resistance, and place quality before planting Soak in a fungicide solution with a concentration of 0.5% for 90 minutes to kill pathogenic microorganisms on the seedlings;

[0022] (2) Soil disinfection: Spray hydrogen peroxide solution with a volume fraction of 2.5% on the soil surface for disinfection and sterilization. The spraying amount is 20L / mu. After spraying, the soil is deeply turned 30~35cm, sprinkled with dry lime 10kg / mu, and raked finely. Cover with a film and seal it for 6 days to kill the pests in the soil;

[0023] (3) Seedling planting: Dig planting holes in the soil obtained in step (2), with a plant-to-plant spacing of 15-17cm and a row spacing...

Embodiment 2

[0033] A method for preventing and treating chrysanthemum gray mold, specifically comprising the following steps:

[0034] (1) Seedling treatment: put the seedlings in 8000uW / c㎡ultraviolet sterilization for 38 minutes, and then refrigerate at 3°C ​​for 13 minutes to enhance stress and stress resistance, enhance disease resistance, and place quality before planting Soak in a fungicide solution with a concentration of 0.6% for 95 minutes to kill pathogenic microorganisms on the seedlings;

[0035] (2) Soil disinfection: Spray hydrogen peroxide solution with a volume fraction of 2.6% on the soil surface for disinfection and sterilization. The spraying amount is 23L / mu. After spraying, the soil is deeply turned 30~35cm, sprinkled with 13kg / mu of dry lime, and raked finely. Cover with a film and seal it for 7 days to kill the pests in the soil;

[0036] (3) Seedling planting: Dig planting holes in the soil obtained in step (2), with a plant-to-plant spacing of 15-17cm and a row sp...

Embodiment 3

[0046] A method for preventing and treating chrysanthemum gray mold, specifically comprising the following steps:

[0047] (1) Seedling treatment: put the seedlings in 9000uW / c㎡ultraviolet sterilization for 40 minutes, and then refrigerate them at 4°C for 15 minutes to enhance stress and stress resistance, enhance disease resistance, and place quality before planting Soak in a fungicide solution with a concentration of 0.7% for 100 minutes to kill pathogenic microorganisms on the seedlings;

[0048] (2) Soil disinfection: Spray hydrogen peroxide solution with a volume fraction of 2.7% on the soil surface for disinfection and sterilization. The spraying amount is 25L / mu. After spraying, the soil is deeply turned 30~35cm, sprinkled with 15kg / mu of dry lime, and raked finely. Cover with a film and seal it for 8 days to kill the pests in the soil;

[0049] (3) Seedling planting: Dig planting holes in the soil obtained in step (2), with a plant-to-plant spacing of 15-17cm and a ro...

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Abstract

The invention relates to the technical field of planting and discloses a method for preventing and treating chrysanthemum botrytis. The method comprises the following steps: (1) treating seedlings; (2) disinfecting soil; (3) planting the seedlings; and (4) managing the growth. According to the method for preventing and treating chrysanthemum botrytis provided by the invention, the effect is excellent, the survival rate of the seedlings is 100%, the morbidity of botrytis is reduced to 2-3%, 13.9% of planting cost is saved and the chrysanthemum increment is 16.2%; the low-temperature and sterilizing treatment is performed before the seedling planting, so that the stress resistance is enhanced and the survival rate is increased; the soil is deeply turned and disinfected under a sealed state, so that the original pests of the soil can be killed and the happening of the botrytis can be restrained; after the planted seedlings survive, the operations of low temperature, irrigation, sterilization and nutrition supplementing are regularly performed, so that the chrysanthemum stalks are thick and strong, the disease resistance is high, the lodging resistance is high, the flower color is bright, the flowering phase is prolonged by 10.3% and the healthcare function is excellent; the gardening, edible and medicinal values of chrysanthemum are obviously increased; the economic income of a farmer is increased.

Description

technical field [0001] The invention mainly relates to the technical field of planting, in particular to a method for preventing and treating gray mold of chrysanthemums. Background technique [0002] Chrysanthemum is one of the top ten famous flowers in China. It has been cultivated in China for more than 3,000 years and has been endowed with the meaning of auspiciousness and longevity. Chrysanthemums are bright in color, rich in fragrance, and have good ornamental value. Chrysanthemums contain stachydrine, luteolin, cosmoside, adenine, choline, glucoside and other ingredients, which can be used for both medicine and food, and can protect the heart. Cerebrovascular, protect eyesight, improve immunity, antibacterial and anti-inflammatory, antiviral, antiaging, antitumor. [0003] However, during the planting process of chrysanthemums, many kinds of diseases and insect pests often occur, gray mold is one of them, and it will spread nationwide. The traditional method of preve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00C05G1/00A01B79/02A01C1/00
CPCA01B79/02A01C1/00C05B7/00C05C5/02C05C5/04C05D5/00C05D9/02
Inventor 朱修岐
Owner 安徽国丰农业科技发展有限公司
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