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Agent used for preventing and treating apple rot, and method used for preventing and treating apple rot with agent

An apple rot disease prevention and control agent technology, which is applied in the field of apple rot disease prevention and control agents, can solve the problems of great environmental and human hazards, troublesome application and treatment, etc., achieve strong inhibition and killing effects, and prevent apples from being infected with germs

Inactive Publication Date: 2017-05-31
蚌埠市众星蔬果科技专业合作社联合社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the treatment mainly includes three methods: smear treatment, branch spray prevention, and garden clearing treatment. Among them, smear treatment is more troublesome, while branch spray prevention and garden clearing treatment are all controlled by toxic chemicals, which are more harmful to the environment and human body.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A preventive agent for apple rot, characterized in that the preventive agent is made from the following steps:

[0013] (1) Mix mulberry leaf powder and lychee juice at 18°Bé at a volume ratio of 3:1. After sterilization, inoculate Phellinus mycelium as a medium, in a dark environment with a humidity of 55% and a temperature of 16°C Carry out expansion culture in medium until the mycelia cover the surface of the medium, collect Phellinus mycelia, mix with citric acid solution with a concentration of 1mol / L in a weight ratio of 1:4, hydrolyze at 60°C for 3 hours, and cool to obtain Hydrolyzate;

[0014] (2) Pass the hydrolyzate through the cation exchange resin to obtain the permeate;

[0015] (3) The permeate is sterilized by high pressure to obtain the preventive agent for apple rot disease.

[0016] When the apple rot control agent is in use, at the beginning of February every year, choose a sunny day, spray the control agent evenly on the surface of the apple tree ...

Embodiment 2

[0018] (1) Mix mulberry leaf powder and lychee juice at 19°Bé at a volume ratio of 3:1. After sterilization, inoculate Phellinus mycelium as a medium, in a dark environment with a humidity of 57% and a temperature of 18°C Carry out expanded culture in medium until the mycelia cover the surface of the culture medium, collect Phellinus mycelium, mix it with a citric acid solution with a concentration of 1.6mol / L at a weight ratio of 1:4.4, hydrolyze it at 67°C for 3.2 hours, cool, get a hydrolyzate;

[0019] (2) Pass the hydrolyzate through the cation exchange resin to obtain the permeate;

[0020] (3) The permeate is sterilized by high pressure to obtain the preventive agent for apple rot disease.

[0021] When the apple rot control agent is in use, at the beginning of February every year, choose a sunny day, spray the control agent evenly on the surface of the apple tree after atomization, the atomization start temperature of the control agent is 83°C, and the atomization end...

Embodiment 3

[0023] (1) Mix mulberry leaf powder and lychee raw juice at 20°Bé in a volume ratio of 3:1. After sterilization, inoculate Phellinus mycelium as a medium, in a dark environment with a humidity of 58% and a temperature of 19°C Carry out expansion culture in medium until the mycelia cover the surface of the culture medium, collect Phellinus mycelium, mix it with a citric acid solution with a concentration of 2mol / L in a weight ratio of 1:5, hydrolyze it at 70°C for 4 hours, and cool to obtain Hydrolyzate;

[0024] (2) Pass the hydrolyzate through the cation exchange resin to obtain the permeate;

[0025] (3) The permeate is sterilized by high pressure to obtain the preventive agent for apple rot disease.

[0026] When the apple rot control agent is in use, at the beginning of February every year, choose a sunny day, spray the control agent evenly on the surface of the apple tree after atomization, the atomization start temperature of the control agent is 85°C, and the atomizati...

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PUM

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Abstract

The invention relates to a method used for vegetable and fruit fresh keeping, and more specifically relates to an agent used for preventing and treating apple rot, and a method used for preventing and treating apple rot with the agent. According to a preparation method, folium mori powder and litchi fruit normal juice are mixed and sterilized, and are inoculated with phellinus igniarius hypha for amplification culturing until the surface of an obtained culture medium is covered with hypha; phellinus igniarius hypha is collected, is mixed with a citric acid solution for hydrolysis so as to obtain a hydrolysate; the hydrolysate is delivered through a cation exchange resin so as to obtain a penetrating fluid; and the penetrating fluid is subjected to high pressure sterilization so as to obtain the agent. The agent is pure natural and harmless; no toxic or side effect on human body is caused; and spraying of the agent onto apple trees and apple surfaces possesses relatively high inhibition and killing effect on Valsa mali Miyabe et Yamada.

Description

technical field [0001] The invention relates to a disease prevention method for vegetables and fruits, in particular to an agent for preventing and treating apple rot disease and a method for preventing and treating apple rot disease with the agent. Background technique [0002] Apple rot is one of the important diseases of apple trees in northern my country. There are three types of canker, branch blight and surface canker, and it is common in North China, Northeast China and Northwest China. It mainly damages fruit trees that are more than 6 years old, causing tree vigor to weaken, branches to die, dead trees, and even garden destruction. It is common in North China, Northeast China and Northwest China, and there are three types of canker, branch blight and surface canker. At present, the treatment mainly includes three methods: smear treatment, branch spray prevention, and garden clearing treatment. Among them, smear treatment is more troublesome, while branch spray prev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01G13/00A01G17/00A01P1/00A01P3/00
CPCA01N65/08A01G13/00A01G17/005
Inventor 李维厚
Owner 蚌埠市众星蔬果科技专业合作社联合社
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