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Tomato root-mildew fruit-rot disease control method

A technology for fruit rot and tomato, which is applied to the field of prevention and control of tomato rhizopus fruit rot, can solve the problems of single control method of tomato rhizopus fruit rot and cannot effectively prevent the occurrence and spread of tomato rhizopus fruit rot, and the like, Achieve the effect of improving disease resistance, improving photosynthesis, disease resistance and absorption capacity

Inactive Publication Date: 2015-12-16
李佩龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for preventing and controlling tomato rhizopus fruit rot, which solves the problem that the existing prevention and control methods for tomato rhizopus fruit rot cannot effectively prevent and control the occurrence and spread of tomato rhizopus fruit rot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A control method for tomato rhizopus fruit rot, comprising the following steps:

[0058] 1) Ecological governance:

[0059] Apply Deflavin microbial fertilizer to improve the physical and chemical properties of the soil, promote the absorption capacity of tomato roots, and enhance the resistance to diseases;

[0060] 2) Agricultural control:

[0061] (1) The fruit should be harvested in time after ripening, especially in the rainy season or in the later stage of growth, to avoid overripe fruit;

[0062] (2) Pay attention to controlling the relative humidity in the field or in the shed to prevent the disease from spreading;

[0063] (3) Strengthen field management: try to avoid injury to tomato plants during agricultural operations, reduce various wounds, and reduce the invasion of germs;

[0064] 3) Biological control:

[0065] Control the number of weeds and pests in the field and reduce the transmission of pathogenic bacteria;

[0066] 4) Biological control:

[...

Embodiment 2

[0076] A control method for tomato rhizopus fruit rot, comprising the following steps:

[0077] 1) Ecological governance:

[0078] Apply Deflavin microbial fertilizer to improve the physical and chemical properties of the soil, promote the absorption capacity of tomato roots, and enhance the resistance to diseases;

[0079] 2) Agricultural control:

[0080] (1) The fruit should be harvested in time after ripening, especially in the rainy season or in the later stage of growth, to avoid overripe fruit;

[0081] (2) Pay attention to controlling the relative humidity in the field or in the shed to prevent the disease from spreading;

[0082] (3) Strengthen field management: try to avoid injury to tomato plants during agricultural operations, reduce various wounds, and reduce the invasion of germs;

[0083] 3) Biological control:

[0084] Control the number of weeds and pests in the field and reduce the transmission of pathogenic bacteria;

[0085] 4) Biological control:

[...

Embodiment 3

[0095] A control method for tomato rhizopus fruit rot, comprising the following steps:

[0096] 1) Ecological governance:

[0097] Apply Deflavin microbial fertilizer to improve the physical and chemical properties of the soil, promote the absorption capacity of tomato roots, and enhance the resistance to diseases;

[0098] 2) Agricultural control:

[0099] (1) The fruit should be harvested in time after ripening, especially in the rainy season or in the later stage of growth, to avoid overripe fruit;

[0100] (2) Pay attention to controlling the relative humidity in the field or in the shed to prevent the disease from spreading;

[0101] (3) Strengthen field management: try to avoid injury to tomato plants during agricultural operations, reduce various wounds, and reduce the invasion of germs;

[0102] 3) Biological control:

[0103] Control the number of weeds and pests in the field and reduce the transmission of pathogenic bacteria;

[0104] 4) Biological control:

[...

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Abstract

The invention relates to a tomato root-mildew fruit-rot disease control method comprising the following steps: 1, ecology treatment: applying difulai microbe fertilizer to improve soil physical and chemical property and promote tomato root absorption capability, thus enhancing disease resisting capability; 2, agriculture control; 3, biotic control; 4, biological control: applying 0.3% polyoxin aqua 280-320 times for spraying in a disease initial stage, and spraying for 1-2 times in every10 days; 5, physical control: timely spotting and removing sick blades and fruits, gathering the sick blades and fruits for high temperature retting or deep burying, and destroy them; 6, chemical control: using 80% mancozeb wettability pulvis 450-550 times liquid spray in a disease affection stage, spraying 3 time in every 10days, protecting fruits, and stopping spraying 3 days before harvesting. The method can effectively prevent tomato root-mildew fruit-rot disease, employs agriculture control and physical control to reduce tomato root-mildew fruit-rot diseaseaverage incidence rate, thus increasing output, obviously improving tomato grade, and obtaining good economic benefit.

Description

technical field [0001] The invention relates to a method for preventing and treating tomato rhizopus fruit rot, and belongs to the technical field of plant protection. Background technique [0002] Rhizopus fruit rot of tomato mainly damages fruit. Fruits close to the ground that are close to maturity or not harvested in time after maturity are susceptible to diseases. After the fruit is infected with the disease, it quickly softens in a large area. When the humidity is high, the disease grows a dense white mold layer. After a period of time, black and blue spherical mycelium grows on the white mold layer, that is, the sporangia and sporangia of the pathogen. , the diseased fruit rots rapidly. [0003] Sporangia clustered on creeping filaments, unbranched, erect, growing in the opposite direction to rhizoids, terminal spherical sporangia, brown to black, 65-350 microns in size, spherical to elliptical or irregular in shape ; Spores are subspherical to ovoid or polygonal, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G13/00A01G1/00
CPCA01G13/00
Inventor 李佩龙李美琼
Owner 李佩龙
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