Unlock instant, AI-driven research and patent intelligence for your innovation.

Nano zinc-containing biological agent for preventing and treating yellow skin rot and anthracnose that cause fruit rot and preparation method thereof

A technology of biological preparations and nano-zinc, applied in biocides, botanical equipment and methods, chemicals for biological control, etc., can solve the problem of gelatin having no preservation effect, poor water resistance and strength, elastic strength and water resistance less than ideal

Active Publication Date: 2022-05-31
ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Sodium alginate and gelatin are commonly used film-forming substrates, but gelatin has no fresh-keeping effect, and the texture of sodium alginate becomes brittle after drying into a film, and its water resistance and strength are poor, and its elastic strength and water resistance are not ideal.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Nano zinc-containing biological agent for preventing and treating yellow skin rot and anthracnose that cause fruit rot and preparation method thereof
  • Nano zinc-containing biological agent for preventing and treating yellow skin rot and anthracnose that cause fruit rot and preparation method thereof
  • Nano zinc-containing biological agent for preventing and treating yellow skin rot and anthracnose that cause fruit rot and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A nano-zinc-containing biological preparation for preventing and treating yellow bark tip rot and anthracnose that cause fruit rot: comprising the following raw materials: 22 parts of wall-breaking liquid containing nano-zinc and intracellular metabolites, 18 parts of powdery extracellular metabolites, 0.1 part of plant growth regulator, 4 parts of film-forming agent, 100 parts of distilled water;

[0033] The organic material is composed of the following raw materials in parts by weight: 0.2 part of casein, 2 parts of molasses, 1 part of yeast powder, 0.01 part of vitamin B12, 0.05 part of peanut oil, 0.5 part of compound amino acid, 0.5 part of beef extract, 1 part of fish protein powder , 0.5 part of malt extract powder;

[0034] The inorganic material is composed of the following raw materials in parts by weight: 1 part of dipotassium hydrogen phosphate, 0.5 part of ammonium bicarbonate, 0.6 part of magnesium chloride, 0.05 part of ammonium molybdate, and 0.5 part o...

Embodiment 2

[0038] A nano-zinc-containing biological preparation for preventing and treating yellow bark tip rot and anthracnose that cause fruit rot: comprising the following raw materials: 40 parts of wall-breaking liquid containing nano-zinc and intracellular metabolites, 29 parts of powdery extracellular metabolites, 0.5 parts of plant growth regulator, 6 parts of film-forming agent, 150 parts of distilled water;

[0039] The organic material is composed of the following raw materials in parts by weight: 0.5 part of casein, 2.5 parts of molasses, 1.5 part of yeast powder, 0.02 part of vitamin B12, 0.08 part of peanut oil, 1 part of compound amino acid, 1 part of beef extract, 1.5 part of fish protein powder portion, 0.9 portion of malt extract powder;

[0040] The inorganic material is composed of the following raw materials in parts by weight: 1.5 parts of dipotassium hydrogen phosphate, 1 part of ammonium bicarbonate, 1.5 parts of magnesium chloride, 0.1 part of ammonium molybdate, ...

Embodiment 3

[0044] A nano-zinc-containing biological preparation for preventing and treating yellow bark tip rot and anthracnose that cause fruit rot: comprising the following raw materials: 31 parts of wall-breaking liquid containing nano-zinc and intracellular metabolites, 25 parts of powdery extracellular metabolites, 0.3 parts of plant growth regulator, 5 parts of film-forming agent, 125 parts of distilled water;

[0045] The organic material is composed of the following raw materials in parts by weight: 0.3 part of casein, 2-2.5 parts of molasses, 1.3 part of yeast powder, 0.01 part of vitamin B12, 0.07 part of peanut oil, 0.7 part of compound amino acid, 0.7 part of beef extract, and fish protein powder 1.2 parts, 0.7 part of malt extract powder;

[0046] The inorganic material is composed of the following raw materials in parts by weight: 1.3 parts of dipotassium hydrogen phosphate, 0.7 parts of ammonium bicarbonate, 1.3 parts of magnesium chloride, 0.08 parts of ammonium molybdate...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a nano-zinc-containing biological agent for preventing and treating yellow skin rot and anthracnose that cause fruit rot, and a preparation method thereof, which consists of Trichoderma viride and Paecilomyces lilacinus in a liquid containing zinc chloride and zinc sulfate A preparation prepared by mixing intracellular metabolites obtained after fermentation in the medium and ultrasonic crushing, two types of nano-zinc, and extracted extracellular metabolites, plant growth regulators, and film-forming agents. The preparation contains nano-zinc and extracellular metabolites of Trichoderma viride and Paecilomyces lilacinus that can kill the growth of yellow-skinned tip rot and anthracnose pathogens, and also has the effect of improving the stress resistance of yellow-skinned fruits and inhibiting fruit ripening The growth regulator is ethylene glycol furfural and phenylpeptidyl acid. At the same time, the bacterial agent has film-forming ability. After spraying, it can form a protective film on the fruit surface that lasts for more than 25 days. The film can maintain the content of the bacterial agent Attached to the surface of the fruit for a long time, it kills the pathogenic bacteria on the surface of the fruit internally and blocks the infection of pathogenic bacteria externally.

Description

technical field [0001] The invention relates to the technical field of biological pesticides, in particular to a nano-zinc-containing biological preparation for preventing and treating yellow bark tip rot and anthracnose that cause fruit rot and a preparation method thereof. Background technique [0002] Both yellow skin tip rot and anthracnose can cause yellow skin fruit to rot. The pathogens are Fusarium lateritium Nees ex LK.Var.Longum Wollenw and Colletotrichum gloeosporioides, respectively. These two kinds of diseases can occur in the fruit growth period and storage period. Once the symptoms are manifested, it is difficult to prevent and control, which brings a huge threat to the yellow skin industry. During the high temperature and rainy season, these two diseases develop rapidly, causing farmers to overuse chemical pesticides in the production process. In addition, the yellow-skinned fruit is small, and the mouth will inevitably touch the peel when eating, so it is mo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A01N63/38A01N63/30A01N43/08A01N37/22A01N59/16A01P3/00
CPCA01N63/38A01N63/30A01N43/08A01N37/22A01N59/16Y02A50/30
Inventor 周游杨腊英黄俊生汪军郭立佳梁昌聪刘磊
Owner ENVIRONMENT & PLANT PROTECTION INST CHINESE ACADEMY OF TROPICAL AGRI SCI