Method for preventing and treating peach tree wood rot

A technology for tree and rot disease, applied in the field of prevention and control of peach tree rot, can solve the problems of lack of a scientific and reasonable control method, unreasonable selection and combination of chemicals, and poor control effect of wood rot, so as to reduce the breeding of pathogenic bacteria. , inhibit the growth of pathogenic bacteria, and prevent the effect of regeneration

Inactive Publication Date: 2017-01-25
台江县红阳生态农牧业科技示范园
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, on the prevention and treatment of peach tree rot, there have been a large number of relevant literature reports. At present, in the process of prevention and control of peach tree rot, only pesticides are sprayed on the disease, and there is no scientific and reasonable control method, and because The unreasonable selection and combination of chemicals directly lead to poor control effect on wood rot and high recurrence ra

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  • Method for preventing and treating peach tree wood rot
  • Method for preventing and treating peach tree wood rot

Examples

Experimental program
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Effect test

Embodiment 1

[0025] A method for preventing and treating peach tree rot, comprising the following steps: within 1 month after applying the quick-acting fertilizer to the peach tree, use a sterilized knife to cut off the diseased part and its periphery at a width of 1 cm from the phloem to the xylem at the same time, Collect the chipped wood slag, spray it with 3°Be' lime sulfur mixture, and burn it, then apply the disinfectant ointment to the chipped diseased part, bind it with a black film, and at the same time, pour it into the moth hole 50% dichlorvos 600 times liquid, seal the insect holes with soil; from late March to early February of the following year, prune the peach trees and treat the pruned wounds. At the same time, during the period from February to October, use The medicament is sprayed on the orchard, once a month.

[0026] Described disinfection is to put the knife into boiling water and boil for 8 minutes, then soak it with 75% alcohol for 3 minutes.

[0027] The describe...

Embodiment 2

[0034]A method for preventing and treating peach tree rot, comprising the following steps: within 2 months after applying the quick-acting fertilizer to the peach tree, use a sterilized knife to cut off the diseased part and its periphery at a width of 3 cm from the phloem to the xylem simultaneously, Collect the chipped wood slag, spray it with 5°Be' lime sulfur mixture, and burn it, then apply the disinfectant ointment to the chipped diseased part, bind it with a black film, and at the same time, pour it into the moth hole 50% dichlorvos 800 times liquid, seal the insect holes with soil; from late March to early February of the following year, prune the peach trees and treat the pruned wounds, and at the same time from February to October, use The medicament is sprayed on the orchard, sprayed 3 times a month.

[0035] The disinfection is to put the knife into boiling water for 13 minutes, and then soak it in 75% alcohol for 5 minutes.

[0036] The described disinfectant oin...

Embodiment 3

[0043] A method for preventing and treating peach tree rot, comprising the following steps: within 1.5 months after applying the quick-acting fertilizer to peach trees, use a sterilized knife to cut off the diseased part and its periphery at a width of 2 cm from the phloem to the xylem simultaneously, Collect the chipped wood slag, spray it with 4°Be' lime sulfur mixture, and burn it, then apply the disinfectant ointment to the chipped diseased part, bind it with a black film, and at the same time, pour it into the moth hole 50% dichlorvos 700 times liquid, seal the wormholes with soil; from late March to early February of the following year, prune the peach trees and treat the pruned wounds. At the same time, during the period from February to October, use The medicament is sprayed on the orchard, and sprayed twice a month.

[0044] The disinfection is to put the knife into boiling water for 10 minutes, and then soak it in 75% alcohol for 4 minutes.

[0045] The described di...

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Abstract

The invention relates to the technical field of method for fruit tree disease and pest control, in particular to a method for preventing and treating peach tree wood rot. The method comprises the following steps that in 1-2 months after quick-acting fertilizer is applied to peach trees, a diseased position and 1-3 cm surrounding the diseased position are cut away from phloem to xylem with a disinfected knife, cut-away wood residues are collected, 3-5-degree Be' lime sulphur is used for performing spraying and burning up the wood residues, then, antiseptic cream coats the cut-away diseased position and the position is bound with a black film; meanwhile, a bore hole is filled with a DDVP 600-800-fold solution with the concentration being 50%, and the worm hole is tightly sealed with soil; from the last ten days of March to the first ten days of next February, peach trees are clipped, and clipped wounds are treated, meanwhile, from February to October, a medicament is adopted for spraying an orchard, and spraying is performed one to three times every month. Pathogenic bacteria can be effectively killed, meanwhile, callus tissue can be rapidly healed, regeneration of wood rot is effectively eradicated, and the peach tree survival rate is ensured.

Description

technical field [0001] The invention relates to the technical field of a method for preventing disease of fruit trees, in particular to a method for preventing and controlling peach tree rot. Background technique [0002] Peach tree rot, also known as heart rot, is a fungus belonging to the subphylum Basidiomycotina. Overwinter in the diseased parts of the affected branches. When the conditions are suitable, a large number of basidiospores are produced, which spread and scatter by wind and rain, and invade through large wounds caused by pruning or wounds such as insect damage, frostbite, and sunburn. After the pathogen invades, the damage spreads in the xylem. Cause the xylem to rot, showing a ring shape, the infected tree wood becomes white and loose, soft and brittle, rotten and fragile, and gray fungus fruiting bodies grow on the surface of the diseased part, mostly from saw cuts, and a few grow from wounds or insect mouths , the fruiting body of the fungus formed by eac...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G17/00A01G7/06A01N65/10A01N59/06A01N59/02A01N43/38A01N65/48A01N59/20A01N51/00A01N41/00A01P3/00
CPCA01G13/00A01G7/06A01G17/005A01N41/00A01N43/38A01N51/00A01N59/02A01N59/06A01N59/20A01N65/00A01N65/10A01N65/48A01N2300/00
Inventor 张唐龙
Owner 台江县红阳生态农牧业科技示范园
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