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Prevention and treatment method of early stage and treatment method of middle-late stage for garden plant blight

A technology for fusarium wilt and gardening, which can be used in early prevention methods and treatment fields in the middle and later stages, and can solve problems such as inability to completely control fusarium wilt

Inactive Publication Date: 2018-01-23
BEIJING DONGFANG YUANJING LANDSCAPE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the discontinuation of dysonium, common fungicides have become substitutes. Although these substitutes have a certain systemic effect, they cannot completely control the damage caused by Fusarium wilt

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: Early treatment of Albizia Julibrissin Fusarium wilt

[0030] Description of the symptoms of the Albizia Julibrissin tree: two branches of the Albizia Julibrissin tree have wilted and drooping leaves, and the leaf color is light green or light yellow; the garden maintenance personnel initially diagnosed it as an early symptom of Fusarium wilt.

[0031] Early prevention and control methods of Albizia Julibrissin wilt:

[0032] (i) Dilute the aforementioned commercially available disulfone sodium with water to obtain a 200-fold dilution of disulfone sodium. The soil around the roots of Albizia Julibrissin is loosened, and according to the ratio of Albizia Julibrissin in meters of ground height and 200 times of dilution of sulfonate in grams, it is 1 meter: the ratio of 800 grams, the dilution of sulfonate to The root of described silk tree and crabapple tree is watered;

[0033] (ii) Dilute the aforementioned commercially available disulfone sodium with wa...

Embodiment 2

[0037] Embodiment 2: the middle and late stage treatment of Albizia Julibrissin Fusarium wilt

[0038] Description of the symptoms of the Albizia Julibrissin tree: the leaves of the Albizia Julibrissin tree are dry and fall off, the branches are dry, and ulcers appear on the dry skin of the trunk of the tree; the garden maintenance personnel initially diagnosed it as the middle and late symptoms of Fusarium wilt.

[0039] Mid-to-late control methods for garden plants:

[0040] (i) Dilute the aforementioned commercially available disulfone sodium with water to obtain a 200-fold dilution of disulfone sodium. The soil around the roots of Albizia julibrissin is loosened, according to the ratio of Albizia julibrissin in meters of ground height and 200 times of dilution of disulfone sodium in grams by weight is 1 meter: the ratio of 800 grams, dilute sodium disulfide to all The roots of the Albizia Julibrissin tree are watered;

[0041] (ii) Dilute the aforementioned commercially ...

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Abstract

The invention provides a prevention and treatment method of the early stage and a treatment method of the middle-late stage for garden plant blight. The prevention and treatment method of the early stage comprises the following steps that a first medicament is used for watering tree roots; the bark is vertically and downward scratched from branch points of trunks to the tree roots, the xylem is scratched, and a second medicament is used for spraying the branches; a third medicament is used for coating notches. The treatment method of the middle-late stage comprises the following steps that thefirst medicament is used for watering the tree roots; deadwood is pruned, disease speckle parts of the trunk are scraped, the xylem is scraped, and the second medicament is used for spraying; the third medicament is used for coating branch cross sections and whole trunks; the main component of the first medicament and the second medicament is fenaminosulf, and the main component of the third medicament is methylthio-naphthylacetic acid. According to the prevention and treatment method of the early stage and the treatment method of the middle-late stage for garden plant blight, the medicamentcan be quickly and effectively absorbed, the healing effect is quickly achieved, and the survival rate of garden trees is effectively improved.

Description

technical field [0001] The invention relates to the field of garden plant disease prevention and control, in particular to an early prevention method and a mid-late stage treatment method for garden plant wilt. Background technique [0002] Fusarium wilt is a systemic infectious disease of garden plants, which is transmitted by wind and rain. The pathogenic bacteria of fusarium wilt is mainly Fusarium, which is highly contagious and has a high pathogenicity rate. The pathogenic bacteria can remain in the soil diseased tissue and the soil with bacteria, and invade through the wound of the plant, causing the branches and leaves of the plant to wilt, the dry skin to appear bad spots, and finally the whole plant to die. Fusarium wilt will infect the surrounding trees at a relatively fast speed, and if the control is not timely, it will cause a large area of ​​disease. In particular, newly planted trees are relatively weak and susceptible to infection, resulting in more serious...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00
Inventor 杜松
Owner BEIJING DONGFANG YUANJING LANDSCAPE ENG
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